He is a fan of the new Shorai Lithium Iron Phosphate batteries. I am building a comparison table of all batteries and that will be an eye opener. Please do some research before you review. days. The problems started in august when I left the key on over night. Battery charging without my battery tender. He participated in the Northwest National Youth Hare Scrambles at the Funky Chicken race earlier this year! More specifically, their 8 year old boy, rides a mean 65cc SX bike. My advice is save yourself the headache and and a lot of money (to go with new I would be into this battery for $390) stick with lead acid battery until the new technology is perfected, and then I would suggest that it is not worth the additional expence unless you are racing and that 4 lbs weight saving would be worth the expense. My bike fires immediately every time, even if I crank up my electric vest and gloves before thumbing the starter button. Lithium batteries 1/4 the weight, 8 x the life and not sensitive to As current is drawn from a lithium Iron battery it warms itself and starts to crank faster. This lithium iron phosphate (LiFePO4) battery has several advantages over conventional lead-acid batteries. The EarthX battery has internal circuitry which balances the cells. Sorry I did not know a Shorai battery is lithium. Lead-acid batteries at full voltage are slightly overcharged which results in an excess current (causes gassing in the old open cell designs) to maintain cell equalization; whereas over-voltage charging of LiFePO4 doesn't provide an equalizing current. For Questions and Tech Support, please submit your question with our. i was not happy to say the least! The battery. Worked fine for 2 years. may not hold a charge, but it will be charged. Last edited: Sep 3, 2022. These include a longer lifespan (5-6 years) and low self-discharge (even after a year of sitting). If you don't press a button the charger will power off after 30 seconds - push the charge button to power it on again. The general rule of thumb is to charge the bike if it sits for more than 1 month. i attached my charger yesterday to find out the 1 year old battery was completely dead and would not accept a charge. well i tried something similar and attached a . Been about three weeks now and if the bike sits for more than 2 days the Shorai is dead, barely see the headlight bulb glow. Im speaking from experience not some hearsay. Should contain only letters, numbers, and (' - .)! While your typical Battery Tender charger is compatible with these LiFeP04 batteries, Shorai says you should use a Battery Tender "only if you really need to". Charger must have a LiFe charge mode3. Measure bikes charging voltage and also current draw when everything is off. But if they are improperly charged, the can fail just like any other battery. Unfortunately this last week I forgot to plug it into the battery tender, and after. All batteries are temperature sensitive. Stay on top of all the things you need to keep your battery working its best giving you years of service. Battery tenders trickle charge and maintain the battery by keeping it topped off without overcharging it. When you buy through links on our site, we may earn an affiliate commission.Copyright ThumperTalk, Inc. - All rights reserved.ThumperTalk is a registered trademark. Holds charge for one year without maintenance. last a lot longer.Simple reality of it all peeps. I found it highly desirable to put a trickle charge on it prior to starting up the bike, even if it says it comes from the factory charged. They really are a true upgrade over the standard lead acid batteries that we've been using for so long. Would have to be a hell of a frog-strangler for water to get to the port on an ST. Dear NSXPrime experts, I went out to give my NSX a drive today and found it to be 100% dead. You'll need to completely drain the battery for this to work, so once it reaches zero percent, keep turning it back on until it doesn't even have enough power to boot. I boosted the dead battery, and it worked fine, but would not hold a charge. But, will your old Battery Tender Maintenance Charger still work with your new Shorai battery? Before you replace your dead lead-acid battery, you should check the state of your bike's charging system - particularly on older motorcycles . A Shorai lithium-ion battery is a top-of-the-line motorcycle battery. The Shorai BMS01 charger or the Hyperion EOS 720 chargers are the suggested balance type chargers. I did what was recommended and "YES!!! well i tried something similar and attached a fully charged car battery to my shorai with jumper cables and then connected my charger to the shorai and what do you know, it started charging again! It will. I'll need to check mine to make sure, but its been on the bike for a long time and has seen several washes. When a Shorai LFX battery is fully charged it will measure a peak voltage of ~14.4V. These batteries are small and lightweight but pack a punch. I will check mine as well I have the plastic off anyway. Great job! Shorai also offers a charger that's designed to charge and optimize its batteries for $79.95. Properly charging the battery before use will condition and break in the cells in a controlled manner to maximize performance and extend the batteries lifespan. According to the specs, it's got a bit more firepower than the old Shorai - 310 cold cranking amps versus 270. Jun 10, 2013. I don't leave the supplied charging cable connected as it's not really all that rugged, IMO. The lithium-ion batteries found in most modern EVs and hybrids tend to lose energy capacity as they cycle (get charged . They also have circuitry to properly charge Li-ion batteries. Full Name Should contain only letters, numbers, and (' - .)! The answer: YES. Sorry I cant report on cold weather operations, but the record low for starting the bike in my Southern California driveway is 32 degrees Fahrenheit. You must log in or register to reply here. Is there anything inside the carbon composite case? We use cookies on this website. Referring to the batterys lithium-iron-phosphate (LiFePO4) chemistry, Shorais Kevin Riley told me the case holds just four foil pouches filled with lithium compound. Like many modern motorcycles, my 800 has a clock and other electron-sucking gizmos that will eventually drain a battery if the bike sits too long. Any bottom or side cushioning, any fastening-down? Then how does the vmax charging system charge Lithium batteries? Your computer, cell phone, even your drill have a BMS. Grow up and take the small responsibility for newer technology. Live in MN and it gets cold here and the bike sits for 4 to 5 months. Replaced it with another Shorai that went dead about 9 months ago. It may not display this or other websites correctly. The store mode is effectively a maintenance mode and is designed to be used between rides to keep your battery in top condition and can also be used for any extended periods when you are not using the bike. Question, will the 8 amps feeding the apparantly fully charged LFX18A-BS12 do damage ??? The Shorai LFX18A1-BS12 in my GS is 52 percent the size (volume) of the stock Absorbed Glass Mat unit. Worked perfectly ever since. Or maybe an Interacter industrial strength battery charger? Didn't think you were supposed to leave a Shorai on a charger? He correctly installed the charger by drawing the two alligator clamps at the appropriate terminal posts on the battery. It has a Frech Alton altinator a Kizer controler which rectifys ,then chops and dumps at 14.5 volts. Fuk'em. It's fine to use off the shelf lead acid battery chargers on Shorai batteries, as long as it's done correctly and safely. Do battery tenders only "maintain" charge or can they act as trickle chargers? Then the bike sat for 6 months +/- and the battery voltage dropped below 11 VDC. When you buy through links on our site, we may earn an affiliate commission.Copyright ThumperTalk, Inc. - All rights reserved.ThumperTalk is a registered trademark. "It's worth it.". Well, mostly yes anyways. #3. Force restart your iPhone then plug it in for 30 minutes. My reading on battery chargers is that many simple chargers aren't capable of reducing the charge current enough to prevent over-charging. Full Name Should contain only letters, numbers, and (' - .)! In any case, come spring, it wouldnt take a charge. Thank you!!!!! Because of the voltage differences found in a Lithium battery pack, the charger may not enter "float" or "maintenance" mode. But that does mean that your battery was at 0 volts to start with, I agree with SISCOKEN - this is more related to the charger and not the battery. After the period of inactivity, it's okay to use the Battery Tender to charge them back to full capacity. JavaScript is disabled. No more dead batteries! We respect your rights to privacy and will not share your email information with anyone ever. Unfortunately this last week I forgot to plug it into the battery tender, and after only 7 days it was totally dead. Just my opinion, I left my key on over night. its been holding a charge, the battery sounds weaker, but i also have the stroker motor so its always been a bit weak. If you have any queries about using your charger, please do not hesitate to contact us for help. Its possible that because it was not charged before hand caused this but im not certain. just figured i would post how i brought my dead shorai back to life. Its lighter, smaller and more powerful. To Proflyer, Fortunately, the lithium battery should not be fickle and will function as other batteries do in the Big Dogs. Lam says Shorai batteries, like all lithium batteries, perform in the inverse of lead acid ones. The replacement battery has been issue free so far. Next time ill be sure to test the charger right when I get it and not just when I get around to needing it. I think he carves-up the OEM battery box. Note- the actual charge times will vary depending on the chargers duty cycle, and will be longer if the RMS current is less than the calculated value. Vendor not eating it. Join our community! Theres like one down side, dont drain it to zero. . Instead of about $180 for the Shorai, I found this one on Amazon for $116. i was not happy to say the least! Shorai makes batteries to fit most motorcycles, ATVs, scooters, and personal watercrafts. and even if they are 2x more in cost, cost of ownership is way less and That should be a Duuuuh! But Im not trying to trash WTF. Ultra light - one fifth the weight of lead-acid batteries on average. Before installing your new LFX battery it is important to fully charge the battery. I was able to crank her up at that time and went for a ride about an hour. 13.2 volts is what the charger indicates, which is the 100% charged state of a 12 volt battery. How i fixed it. I have a very well maintained, 99 cbr900rr its many many times mistaking for a newr bike till I show them the Vin decal, then they are WOW , I put in a shorai battery 1 and half years ago, I have a very expensive trickle charger and every other day or so I would connect just to keep it tip top, the bike ran fine the whole time I installed the shorai, I went to my normal day got up rode for 20 miles rode back stop off at a store was in side for 20 mins, came out bike would not start, check all connections , called a buddy came out with a jump box for bikes, and it jumped fine, road it, no problems high beams worked fine , no lugging from ignitions, stater checked fine at dealer as did rectiirer they told me battery was shot, I had receipt and paper work, they said shorai needs ME to ship them, dealer cant do it, and they are in a stink with the company about their batt, so not only did I have to shell out 70 bucks for a nother batt, now I have to pay to ship a batt that is supposed to be the best thing since the tire, is gone bad, and the dealer said this is the 4th shori batt with the buy date mine has in 3 days, HMMMMM I have since found a WST battery that is just as light but also the company said if that happens they will replace their batt, on the spot PERIOD. I read Sean's GW swap article years ago. I have been just disconnecting the ground in b/t rides. If there is a constant drain, you still must charge the LiFePo battery. And you are waiting for weeks while the RMA process goes through. ? Maybe that's the excuse I need to go aftermarket. What kind of trickle charger you have been using? do NOT use if it has an automatic "desulfation mode", "repair", "recondition", or "recovery". Someone just sent me this link and I can't help but reply. Our young rider drew a picture of a Shorai battery on a battery charger. The TurnTech batteries work better than Shorai, are rated more honestly, are less expensive and last longer. Truth be told, the best charger to use on a Shorai Battery is their Sho-BMS01 LFX charger. so i did a little research and found that some people jump start there cell phone and laptop batteries in different ways to bring them back to life. All Rights Reserved. I dropped the Shorai into my 800 a couple weeks before setting off for a good shake n bake test through the southwest. This allows one to use a conventional battery charger. I don't have time to pull the battery today, so the best I can do today is leave it on the charger. It may not display this or other websites correctly. When the battery voltage reaches ~14.4V the charging process is This charger is made specifically for Shorai batteries. It is a full two year warranty with NO PRO RATING. Bump-started the bike and the battery was able to start the engine again after approx. This new-tech battery is so light I could easily throw it across the room. Also, how does one determine if a Lithium battery is about to die or if it is still good? Be aware of what Shorai says is considered safe and not safe when it comes to charging their batteries. I have several Shorai batteries on several of my bikes and overall I am quite satisfied with these batteries. It might seem strange to recommend a reboot . 1997-2023 BatteryStuff.com LLC. Pics? BatteryStuff Tech For an accurate answer to your question, I recommend contacting Shorai directly. Should contain only letters, numbers, and (' - .)! To make a long storey short, you also need a a Shoria charger. My battery is toasted, contacted Shoria directly and they offered a recondition used battery or 50% toward a new one. All Rights Reserved. Lithium based battery products are proliferating I tried plugging it into my battery tender for a few hours but the light on the tender flashed red (not charging) and it made no difference. At least the. Paid around $54 $102. From the Mind of an 8 Year Old | Charging a Shorai Battery. A manual desulfation mode that you can shut off is fine. Fetch the key and turn the ignition on and nothing..dead. Yes, an overcharging R/R can kill an otherwise healthy battery. 61 Rider Magazine Insider Podcast, Spread the Word: Ride to Work Day is Monday, June 19. If it's in the 14+ volt range, is your battery swollen? They are small and lightweight, yet still powerful . 13 Share 1.5K views 2 years ago I'll go over how to use a RC Battery Charger to balance charge a Shorai Lithium Iron Phosphate battery, LiFePO4. The closest Shorai replacement for my stock 12 amp-hour battery is a 14 amp-hour equivalent, the LFX14A1-BS12, which retails for $159.95. This battery has not failed to turn my big twin over even on 32deg. You are using an out of date browser. Nada, dead. Reboot again. General NSX Message Forums (stay on topic: NSX), Kinetic Customs Shorai battery package for 91-96 or 97-05. I'm kind of at a loss. Also its first charge can be critical for condition the cells before real use. We also offer a 6-volt LFX in the #2 case size for vintage vehicles. I have a Shorai also and would appreciate you keeping us posted as to results. Dont blame the battery for your stupidity. You are using an out of date browser. iPhone 8 or later and iPhone SE 2/3: Press and quickly release the volume up button. It's a Yamaha the highest quality you can buy. If you have a Shorai battery, proper charging is important. It worked great, strong cranking and yes they are much lighter. This boy shouldn't be experiencing dead battery issues any time soon. When you plug your shorai battery to a battery tender you are actually forcing the battery to drop down to and float at 13.3ish Volts which is the maximum actual charge a battery tender can administer. I got the earthx just because you dont have to have a special charger. EarthX is only a two year warranty. ABS code 44 and TCS code 44 after dead battery? Besides not ever having to worry about overcharging, the Sho-BMS01 also balances the lithium cells, which will promote longer battery life. These batterys perform as well if not better then others in cold weather. It's worked fine all summer so far. My first one died just a few weeks after its' two year anniversay. seems to get better with riding. Shorai battery, charger, KC machine bracket (91-96 cars), cables. You must log in or register to reply here. (In fact, it needs one now! What happened to selling a good product at a reasonable cost so the masses can afford it? Typical scenario: your bike would have trouble starting in the Spring after sitting unused in the garage all winter and the battery has dropped in charge. This charger is made specifically for Shorai batteries. Your good OLD lead acid is way more temperature sensitive. I highly recommend the Shoria charger to maintain these batteries if you live in the north like me. Join our community! Using the adhesive foam, I built out the side with the port access to give it more room and make it easier to use - trimmed my pads to be just below the level of that groove. Please SignIn or create a NewAccount to leave a reply! In theory the FULL CHARGE a shorai battery requires to function at its peak with all cells balanced / rectified is 14.x -14.5volts. New Vmax Owner FAQs.new members please read! I jumped from a working 12v battery for 15 minutes, and then it would accept a charge. WONT HOLD A CHARGE. I take no responsibility in any failures while attempting to do what is shown in the video. 15 min riding time. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); You have entered an incorrect email address! Alas, people always jump on the bandwagon of the perceived most popular battery being heavily promoted. I'll go over how to use a RC Battery Charger to balance charge a Shorai Lithium Iron Phosphate battery, LiFePO4. although i do have my headlight off when starting it. 2 thing, draining the battery down to 0 will not kill it, a standard car charger will not bring it back though, you would need to purchase a special lithium charger like the one Shorai sells. The GS and I rattled and danced across the notorious Death Valley washboard, slammed into Capitol Reef cut banks, and hammered over Arizona rock gardens for nine days. A good volt meter shows 13.7 v on the disconected battery. If the battery is left on a shelf for several months it is normal to see the voltage drop to the nominal voltage of 13.2V. By continuing to browse our site you agree to our use of data and cookies. We use cookies to improve your experience on this website and so that ads you see online can be tailored to your online browsing interests. Battery will not recharge Shorai has advised that they cant be expected to warranty as the battery was misused. Just give a lithium a little more wake up time. I and many others have had better 'luck' with TurnTech Li batteries. Lithium Iron Phosphate batteries also crank slower in low temps, at least on first crank. JavaScript is disabled. password. This post was definitely a money saver. Hoping that it holds a charger but moving forward i'll moist likely use my tender on a bi-weekly basis until I get my bike back on the road (went down in Feb). Shorai recommends the 18 amp one but most of the forums said to get the 12 amp so I did. I am interested to see if it holds charge over the long term. One of the nicer features of the Shorai batteries is their long shelf life. I killed the 1.75lb Shorai in my S2000 when I installed my head unit and was playing around with it. How are the experience with the Shorai batteries? Lead acid is extremely insensitive to cold temps. I haven't ridden for several months and my one year old Shorai is dead. Well, mostly yes anyways. #1 My super expensive Shorai LFX18A-BS12 battery on the 1098R seems to have given up the ghost. No clock on the display, nothing. The Shorai battery tender has a storage mode where it just trickle charges and keeps the battery at 60-80% charge while stored. Once connected the charger will beep a couple of times and both the yellow store LED and the green charge LED will light solid indicating that the . So I got the last bits of my bike all back together this morning after its winter rebuild, and pulled my battery off its charger as well. Well worth the $50 or so and time spent hookin it up. Where a conventional battery looses about 5+% per month just sitting on a shelf, a LiFePo looses that much in a whole year. Hooking up another battery will show a, voltage to the charger and it will start charging (Old Subaru alternators used to be the same - they needed some voltage to charge), I have a really old charger which has no electronics - this charges anything that is connected to it - even a totally dead battery. We use cookies to improve your experience on this website and so that ads you see online can be tailored to your online browsing interests. Shorai also offers a charger thats designed to charge and optimize its batteries for $79.95. Female to Female Jumper Wire Solderless Breadboard Jumper Wires https://www.amazon.com/IZOKEE-Solderless-Breadboard-Arduino-Project/dp/B08151TQHG/Disclaimer: Do at your own risk. . Keep in mind it's also turning over decompression-less 12.1:1 462cc engine. Note: When jump-starting your battery, put safety first. And thanks Nick for your purchase and I am glad you are happy with it! Now, plug in the power cord (to a power outlet) and let the battery charge for at least 48 hours. For batteries that are left in bikes that will sit for long periods between rides, it is important to charge the battery if the resting voltage drops to 13.1V. Besides not ever having to worry about overcharging, the Sho-BMS01 also balances the lithium cells, which will promote longer battery life. The Shorai never missed a beat, and still hasnt. While charging the green LED light will flash. Thanks for contacting Shorai on the charging system question. But mine has worked flawlessly so far. Just pulled out the stock battery box and it slipped right in. I hooked the battery up to my bike (after it had been in storage mode for 2+ months) and it was completely dead. Funny you should ask, as the Shorai LFX (Lithium Iron Phosphate) battery that I stuck in my R1 back in 2010 just gave up the ghost last month - it lasted nine wonderful years, and might've gone longer if I hadn't mostly used it to just start the bike and let it idle for a few minutes, every week or two, to keep the bike's pilot jets . This is specifically designed for these batteries, and they connect directly via the 5 pin BMS port betweeen the terminals. Rather than simply keeping the battery at a proper float level, it may stay in boost mode for long periods. I think I'll have to give this a try. Hot blobbed soldier in the crimped charge circuit (not a cold joint) and replaced stator after 1 battery. anther $120. Just pulled out the stock battery box and it slipped right in. If I decide to get a Shorai again I may put it in 2 or 3 bikes and then will buy their charger. Sucker starts so much quicker and stronger. Not to disagree with WTF, but I do. Shorai has a pro rated three year warranty that is 100% for 6 months, 75% to 12 months, 50% from 12-24 months, and 25% in year three and no BMS. Just charge it up then unplug. The battery tender has been showing an error for about a month and I got round to turning it off and back on today only for the charger to not detect the battery. The charger has a handle on it, which tells us he's using a portable charger. They offered to replace for 1/2 list price and I have to pay to return ship. Shorai only has a one year warranty on their chargers. good thing I caught this now. I have to admit to being worried though, most of these battery companies say that if it is below 6 volts it is considered not usable. When the store mode is active (charging) the yellow LED will flash - in maintain mode the yellow LED will be solid. Needless to say, I am not too pleased. I have a Shorai battery (2 years old, approximately) that I keep on a battery tender (the one recommended by Shorai). I purchased a the top of the line Shoria Battery ($180) from Batterystuff.com (who I highly recommend they are great) in January for my Yamaha MT-01, big twin and it needs a good battery. Dear NSXPrime experts, I went out to give my NSX a drive today and found it to be 100% dead. I just charged it back and I don't believe I had any issues after that. At BatteryStuff, we're keen on informing people about the importance of keeping your battery healthy. He received 4th overall. retrieve your DO NOT leave the lead acid charger connected to store the battery, because most will NOT maintain the proper voltage for lithium batteries. How are you people leaving the bikes on and forgetting it? Stay on top of all the things you need to keep your battery working its best giving you years of service. Correct charger is crucial with lithium batteries, thats why I asked what kind of charger op has been using. Is this a "Battery Tender" brand maintainer, the Shorai brand tender, or another brand? Gosh, the stock battery on my 2011 848evo (2500 miles so far) gone dead on me. When the battery reaches 14.4V and is fully charged, the charger will beep several times and the green LED will light up solid for 30 seconds and then the charger will power down. What we know they have shared with us. Shorai gave me 50% off a new larger 14 amp battery. so i did a little research and found that some people jump start there cell phone and laptop batteries in different ways to bring them back to life. Thanks everyone! May 31, 2021 (Edited) pittmeister said: Doesn't sound like a battery issue, sounds like a starter relay stuck on. If you keep in mind the importance of having your battery charged and maintained, it will ensure the best performance and a save you a possible headache down the road. This boy shouldn't be experiencing dead battery issues any time soon. Charge Mode - The BMS01 charge mode charges at 2A peak rate, while balancing the internal LFX cells and performing battery diagnostics. I read ~3 volts on it. i only ride on the weekends and haven't charged it yet. Step 4: Connect The Negatives. I keep my battery on a tender over the winter, saves a bit of trouble. By #1 I thought I would post a warning regarding the installation of Shorai Lithium batteries. The reality is, Shorai's powersports batteries have a much slower self-discharge rate than lead acid batteries. Buy more lithium CCA rating if in a very cold region. The Shorai battery will require the purchase of their battery charger for two reasons: 1) To periodically re-balance the lithium cells. It died because I never charged it over an entire winter and yes my bike has a clock and maybe another parasitic electrical draw. My battery went dead last winter and wouldn't accept a charge from the Battery Tender Lithium so I bought the Shoria charger. I hate this 600 dollars in battery & electrical repairs to date and no clear idea about where the bias in the electrical system is. The first test run showed a constant 8 amp charge with no sign of backing down. I am all for new technology and this lithium iron phosphate battery for motorcycles sounds like a smart idea, but not for twice the cost of a standard sealed lead acid battery. Lead acids will get hot enough to boil. Fire-medic Well-Known Member. I'd recommend cell equalizing/balancing (with their charger) at least monthly, if not weekly. I am not an EE. Battery Maintenance | Can I Use a Battery Tender on my Shorai Battery? That would not happen so easily with Shorai batteries. I put an Shumacher elecric charger on and it indicates 100% charged 15.8v and no amp flow . Burned out the RR and blew ALL my running light bulbs. So cost and all around performance suffer. The RC folk have many years experience with this. The Deltran is a good unit, I have both a big one and several of the Deltran battery tender juniors. Just not as often. If a lead acid can not start your vehicle in the cold, it is dead. Twice the service life of lead-acid batteries on average. Update: the battery mentioned above lasted about another 2 years. well i tried something similar and attached a fully charged car battery to my shorai with jumper cables and then connected my charger to the shorai and what do you know, it started charging again! Never tried anyothers though. Dead Shorai Battery After Charging - General Dirt Bike Discussion - ThumperTalk So I got the last bits of my bike all back together this morning after its winter rebuild, and pulled my battery off its charger as well. Youll need it to pad out the battery compartment when you replace a larger lead-acid cell. Shorai Motorcycle & ATV Lithium Batteries are the World's Lightest, Strongest Powersports Batteries. I have several Shorai batteries on several of my bikes and overall I am quite satisfied with these batteries. Excessive charging can cause your battery to swell due to overcharging, the bad R/R can go to 17-18 volts in an excessive condition. Floating the LFX battery voltage at 14.6-14.8V for 24 hours can help to improve capacity and slow the self-discharge rate. This is how they work and my personal experience confirms that. You do not pay for shipping either. I'm attempting to charge the battery, but as of now (two hours into it), there's been no change. I thought I would post a warning regarding the installation of Shorai Lithium batteries. Charge Mode (Green LED / Right Hand Side). The reality is, Shorai's powersports batteries have a much slower self-discharge rate than lead acid batteries. This would lead to it coming back but still weak. Aug 15, 2014 Bought a Shorai LFX18 for my 996 for the weight savings. Shorai battery Dead over winter! By continuing to browse our site you agree to our use of data and cookies. It's below zero in the garage right now, but IINM my ST1100's Shorai battery has a cap/plug for the charger port when not in use. Whatever you do, be careful when working with electricity. . One last bit of advice. No, but I just bought a Shorai about three weeks ago and this doesn't make me feel all warm and fuzzy inside. You need to be a member in order to leave a comment. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. No liquid and no lead, for sure. so i did a little research and found that some people jump start there cell phone and laptop batteries in different ways to bring them back to life. My first Shorei sort of helped my oem RR out to pasture. I gave gone back to an agm lead acid. That is what I was lead to believe. The cable is clearly labelled "To Charger" and "To Battery"; connect the charger end to the port on the right hand side of the charger and the battery end to the charging port on your Shorai battery. You do not need (or have to have) a special charger for the Shorai. The Shorai web site too, explains it. This has been the best battery by far that I have ever used. i also don't think it would give 15 solid cranks before going dead, but my bike starts within 3 so i have started it 3 times within 5 min period with no issue. i attached my charger yesterday to find out the 1 year old battery was completely dead and would not accept a charge. Never took a charge again. Features a 2-year limited warranty. I put it on a trickle charger when i park it a night and have had no problems. When you open a LFX battery package you will also find terminal screws and a set of spares, Shorai decals in various sizes and the user manual. The spec chart says it weighs 3.5 pounds, which . If your charger has a de-sulfation mode that is not automatic, you may use it as long as this mode has been turned off. I have a Shorai battery (2 years old, approximately) that I keep on a battery tender (the one recommended by Shorai). Paid around. 2. If you don't have a charger for your motorcycle or powersports battery, this aspiring enduro rider encourages you to consider it. Almost all modern chargers needs to detect a voltage, on the battery before they will charge the battery (I'm assuming this is a safety feature). I own a 1000cc V-twin Honda RC51, these bikes are know for there hard starting. Ive had that one for two years so far with zero problems. If using a lead acid style charger, do NOT use if it has an automatic "desulfation mode", "repair", "recondition", or "recovery" mode, which cannot be turned off. First Generation V-Max ('85 - '07) Technical Forum. The families of the employees at Batterystuff.com are enthusiastic about the work we do. This is best accomplished by maintaining a full charge with the use of a 12 volt battery charger. When a Shorai LFX battery is fully charged it will measure a peak voltage of ~14.4V. Although it was fortunate the original shorai died, their customer service was great. Your LiFePo4 battery has been damaged to an extent and probably won't hold up long term. Take a read on the web about LiFePo batteries and charginf them. A little help? I hope I don't bc I love this battery. Show more Show more The battery has likely been sitting in the box for a while and lost some charge. It's possible it could be a Schumacher. (86 sportster with the shity charging system - cured my problems) and it worked great, it cured my problem of having a dead battery every few weeks because . We use data about you for a number of purposes explained in the links below. Lithium Ion or lithium Iron or Lithium Polymer are very temperature insensitive. Lead acid charger/tenders can be used for regular maintenance charging and then be disconnected after the battery is fully charged. Otherwise, if one cell gets lower (unbalanced) than the others, it can prevent the battery from fully charging. I recently ran into a problem with the relatively new Shorai battery installed on my KLR650. After selecting the mode required you will hear a triple beep which shows that the charger is active. Most vehicles draw less than 2mA with the key off, but some discharge the battery with up to 350mA. Oops, killed a Shorai lithium battery. As for me, I left my ign on(with headlight) for 15 min the other day and it was dead to the point it didn't even try to crank. Email address should be formatted user@domain.com, Mobility Scooter and Wheelchair Battery Chargers, 12 Volt 230 VAC Pure Sine Wave Power Inverters, Remote Panels, Controls, Installation Kits. Try eartx next time you get one, I love mine. Charge completion will typically occur within 30 minutes to 4 hours, depending on the size and state of the battery at charge start. I had a Shorai in my KTM950SE. After getting a snug fit, I had to fiddle with the wiring a bit to make everything reach the smaller battery, but it didnt take long to create good, solid install. Been using a Motobatt without any issues (except weight). ? Before connecting the positive cable to the battery, ensure you connect . Such brands such as Battery MINDer and Pulse Tech offer great products to help restore old lead acid batteries, but because there is no lead sulfate in Shorai batteries it would prove harmful to the lithium cells. I'm in the same boat. But Shorai's LFX batteries can also be charged with a regular maintenance charger with automatic cutoff as long as the battery is disconnected from the charger once it's fully charged. I couldn't even unlock the doors with the remote or turn on any interior lights. Discharge and type of battery that quickly and it will get hot. Battery went low during the winter storage, so I left the battery on battery tender for 2 days before i tried to start her in April. For a better experience, please enable JavaScript in your browser before proceeding. If you pick one up with your hand you'll swear there's nothing inside the case yet they offer amazing cranking power for your your specific powersports application. I wonder if the cells are balanced? With traditional batteries, you have to get the bike started right away before the voltage drops. By I have the same battery in my bike. Kinetic Custom Machine Lightweight Battery Kit with charger, Discontinued. Hope this helps some people for the new season! See the charge time reference sheet for estimates on the charging times. Staff member. Floating the LFX battery voltage at 14.6-14.8V for 24 hours can help to improve capacity and slow the self-discharge rate. Sat December to February of this year without being touched, first week of March, 37 deg, bike started without a hitch. Some vehicles with high key off draw will discharge the battery to 13.1V in only a few days while other bikes with low key off draw can sit for several months before needing to charge. Favorite Rides & Destinations Digital Edition, Shinko SR999 Long Haul Motorcycle Tires | Gear Review, New Gear: Nelson-Rigg Hurricane RiggPak Motorcycle Luggage, Wunderlich Side Wind Deflectors for BMW GS | Gear Review, Ed Conde | Ep. Another important note: Although the Battery Tender is known as a maintenance charger, this is not the case if hooked to a Shorai battery. Much mire deoendable. Next, connect the negative (black) clamps of the cable to the negative terminal of the active battery, and inside your car, insert the negative terminal into an unpolished metal part. Our warranty rate is less than 1% as we do have a battery management system that protects your lithium from being over charged or out of balance as all lithiums require this feature to operate at top performance and for safety reasons. Just an FYI, the situation that you encounter may be more about the battery chargermost chargers will not start charging a zero voltage battery.it is not uncommon that when you connect a charger to a totally dead battery that you have to give it a bump with jumpers to a good battery to get it started.. This post saved me $225. motonack, It should be fine however it will expand and be useless if you do it too many times, they dont like it more than 2 or 3 times. SAFE - No explosive gasses during charge . JavaScript is disabled. Six months and 6,500 miles ago, I carved nearly six pounds off of my F800GS simply by replacing the lead-acid battery with a 2.3-pound Shorai unit. Ok .. While your typical Battery Tender charger is compatible with these LiFeP04 batteries, Shorai says you should use a Battery Tender "only if you really need to". To set up your charger, connect the AC input to the mains (ignore the small 3 pin port - that's only for manufacturer diagnostics) and connect your battery using the 60cm charging cable supplied. The reality is, Shorai's powersports batteries have a much slower self-discharge rate than lead acid batteries. As delivered the battery is capacity is less than 100%. Before riding with a new battery it should be fully charged and on a charger with a lithium mode. Just wanted to clear that up! The charge mode should be used if the battery will not turn over you engine or if it has been seriously discharged and it will charge the battery back up to 100% - depending on the state of charge of your battery and it's capacity - typically this will take between 30 minutes and 4 hours. Almost everything you just said is completely wrong. DONT BUY THESE BATTERIES, THEY ARE LAZY. They are the ones who have the authority and knowledge about proper charging for their LiFePO4 batteries. I had a shorai die after it sat for about a month, I contacted shorai and they sent me out a replacement. For more about how we use cookies, please see our, The store mode is effectively a maintenance mode and is designed to be used between rides to keep your battery in top condition and can also be used for any extended periods when you are not using the bike. I hooked the battery up to my bike (after it had been in storage mode for 2+ months) and it was completely dead. Image via staticflickr.com It seems to be the wave of the future. Shorai Customer service requires airline maintenance sized documentation. Connections on the battery tender cable looked good.I jump started it from my other car and let it run for a bit, then plugged it back into the battery tender. All of the LiFePo batteries will hold a charge (assuming there is no parasitic load like a clock) better than a lead/acid battery. How to charge a dead lipo battery with Low Voltage Error - save and recover a discharged lipo RC Review 88.5K subscribers Subscribe 2.2K Share Save 131K views 3 years ago Dead lipo cell. Part of being a good rider means knowing how to take care of your motorcycle. While your typical Battery Tender charger is compatible with these LiFeP04 batteries, Shorai says you should use a Battery Tender "only if you really need to". after 15 min i removed the car battery and the shorai continued to charge up! Home> MDS Battery Blog> Motorcycle Battery Posts. Using Shorai's own charger will enable the battery to reach the possible lifespan of 5-7 years. Just pointing that out. Please enter a valid email address like username@domain.com. Thanks for the advice though, will have to give this a try when my battery goes! Register today and take advantage of membership benefits. Battery tenders do not work if dead. You need to be a member in order to leave a comment. I think that is an excessive charge rate by volts. Thinking of a new battery soon, where Yee-all buying them from for the ST1300. Requirements:1. This would be a uncomfortable situation I think. The battery tender now shows that it is in charging mode (solid red). When you buy through links on our site, we may earn an affiliate commission. I've added one to my newly build with a 277 rephased engine etc and I'm experiencing really bad cranking and can only try perhaps 5 times cranking over and then battery is dead. It willmaintain the battery within a 60%-80% charge band which is ideal for long term storage. maintain the battery within a 60%-80% charge band which is ideal for long term storage. The warrenty is prorated web site indicates warrentied 75% between 7 -12 months. i was not happy to say the least! It arrived fully charged in a small box packed with sheets and chunks of foam padding. February 2, 2013 in General Dirt Bike Discussion. That said, I had a Shorai 12 amp lithium Iron battery that died before its time. Click here to email Shorai staff for comments or technical questions after visiting the FAQ / Specs links above. If it's Battery Tender brand, is it their lithium charger or their standard lead-acid type charger? In this video we demonstrate how to charge a Shorai Lithium Iron Phosphate motorcycle Lithium is extremely temperature sensitive. Email Address - will not be published Email address should be formatted user@domain.com, Rate Article 1 2 3 4 5, Jim Simons I have just retro fitted an elecric starter to my 1952 Vincent motor bike . Shorai . All these options and sizes allow Shorai LFX to offer a drop-in installation for most powersports vehicles. Any suggestions? woke up this morning to a full battery! Batteries that last 5 to 6 years not starting bike in 6 months with tender. For larger batteries like the LFX36 and using a low output trickle charger with 0.75A rate, may require up to 12 hours to fully charge. Moderator. No problems so far. Being LiFePo, I don't think it suffers from the same fate as a lead acid battery that sits depleted but you may want to monitor it. I tried starting the NSX up a few more time and it starts up without a problem now.My question is - is the battery still good or should I consider getting a new one? after 15 min i removed the car battery and the shorai continued to charge up! ), VL800 Intruder Volusia / Boulevard C50 / T / M50, Click here to email Shorai staff for comments or technical questions. The Shorai was a lithium iron battery; the WPS Featherweight claims to use Lithium Ion Polymer technology. Most Shorai LFX battery models will fully charge in 1-2 hours from 30% SOC when using a typical charger with a 2A rate. The closest Shorai replacement for my stock 12 amp-hour battery is a 14 amp-hour equivalent,. For a better experience, please enable JavaScript in your browser before proceeding. If the batteries self-discharge rate is bench tested for 24hour out of the vehicle and the battery voltage drops below 13.3V, the battery may need additional cell balancing and charge time. woke up this morning to a full battery! Ive had it a little over a year and ran it completly dead when I was rebuilding my yfz and left the key on, charged it up and still working perfect. There is then the risk of overcharging the battery, one of the many causes of early battery failure. No more charging issues, no more dead battery, no more slow cranking, no more dim lights. Dont throw this stuff away! The optimal storage charge rate for these batteries is actually between 60-80%, so there is no danger is leaving the battery without a charger hooked to it for a few months. We respect your rights to privacy and will not share your email information with anyone ever. I haven't had any problems yet. Besides more power, longer lasting, this Gold Wing battery can hold a charge for up to a year with no charging. I'm in the process of trying this method to bring my shorai for my 2017 gsxr750 back to life. IMPORTANT- if the LFX battery is deeply discharged below 12.86V only a lithium charger with cell balancing can be used to recover the battery. This battery is only about 8 months old and this was the first time I used the tender. 1997-2023 BatteryStuff.com LLC. Get your facts straight. Mar 9, 2016. The cable is clearly labelled "To Charger" and "To Battery"; connect the charger end to the port on the right hand side of the charger and the battery end to the charging port on your Shorai battery. Never short the +/-2. They may as well call it magic dust, because it creates a battery like Ive never seen: light, small and able to stay on the shelf for a year without any attention. Message added by ThumperTalk More Lithium Battery Discussion Prev 1 2 3 4 Next SACHEZ Posted July 10, 2020 Ud_Luz, I have 2017 Exc-f (love it). Also once the battery drops below a certain voltage you can not recharge it. Email address should be formatted user@domain.com, Mobility Scooter and Wheelchair Battery Chargers, 12 Volt 230 VAC Pure Sine Wave Power Inverters, Remote Panels, Controls, Installation Kits, batteries to fit most motorcycles, ATVs, scooters, and personal watercrafts. Save my name, email, and website in this browser for the next time I comment. Any cold winter will demonstrate that a standard lead-acid doesnt have as much power as it does in warmer weather. Damn that instrument cluster with its constant draw. Turbophein, Need to find out more on this new kind of battery first. Having a good charger will save you money on having to buy replacements batteries prematurely. He learns the best from his dad, who also raced that same weekend. I opted for a little more reserve with the 18 amp-hour cell, which goes for $189.95 Thats a premium price for sure, but it nets you a two-year warranty while simplifying maintenance and shaving pounds off your bike. DOE, Stanford researchers bring 'dead' lithium batteries back to life. Reading the comments on the Shorai battery makes me think it may not be for me yet. Jim Simons. We use data about you for a number of purposes explained in the links below. NB - if your battery is below 50% capacity when you start charging, the yellow and green LEDs will flash alternately to indicate that you have let your battery voltage drop too low - this should not be confused with the yellow and green LEDs flashing together which indicates an error with the battery. Preventative care is an investment. I recently ran into a problem with the relatively new Shorai battery installed on my KLR650. Do you want it to hold your hand during the process? Shorai batteries are not like any other battery. I work for EarthX and I wanted to explain the warranty. No more charging issues, no more dead battery, no more slow cranking, no more dim lights. I only connect the Shorai charger 2-3X a year to balance out the cells. If you want to see the best performance and longevity from your Shorai battery, using the Shorai Sho-BMS01 LFX Charger is the best way to go. Sorry I did not know a Shorai battery is lithium. It is important to note that battery voltage will drop more quickly when connected to a vehicle due to the electrical systems parasitic draw. Super Happy, though i have not tried to start the 462 motor yet. I don't know whats up, the shorai battery tender said it was charging correctly, except when I went to plug it back in, the two lights on the tender just alternated back and forth and nothing I did could get them to stop unless I just unplugged the battery. Email Address - will not be published Email address should be formatted user@domain.com, Rate Article 1 2 3 4 5, For Questions and Tech Support, please submit your question with our. Download the Shorai BMS01 instructions in PDF, View the full Shorai range and order on-line. If the battery is fully charged to 14.4V and placed on the shelf it can sit for up to 1 year before charging is required. I woke up the second one and decided to buy the Shorai specific charger, I definitely recommend it as it balances the cells in a way a tender or charger can't. I live Michigan, have owned the 14 amp version of the battery reviewed for over a year. Most of use could look in a mirror and find a place to loose a few more pounds than the by buying a Shorai. Once connected the charger will beep a couple of times and both the yellow store LED and the green charge LED will light solid indicating that the charger is ready to use. How to: Fix your Vmax's low voltage or charging problems. Well, mostly yes anyways. But please consult their technicians for a situation this specific. Not to mention these batteries do not work well when it is cold out. I have ruined 3 lithium batteries in it - then I got Earth-X brand. For a better experience, please enable JavaScript in your browser before proceeding. Press and quickly release the volume down button . Super Happy, though i have not tried to start the 462 motor yet. I did that, yet it just seemed to destroy my battery. AND SHORAI WONT BELIVE YOU THEY WILL DOUBT YOU. They go to 1/20 amp once the battery is fully charged. I used the Shorai charger from Day one and the battery did not last 9 months. It just has a special port to enable you to charge each cell individually to maintain peak charge. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. It's fun for the whole family (well, considering this one particular family rides motorcycles together). Please enter a valid email address like username@domain.com. May 5, 2014 in DRZ400/E/S/SM. low temperatures like alkaline or lead acid batteries are. Another TT member posted not long ago with a similar issue. Went with the big battery mod using a GL1500 Goldwing-style battery. i attached my charger yesterday to find out the 1 year old battery was completely dead and would not accept a charge. I dont under stand the one about if it gets discharged to a certain level it can not be recharged? Shorai Gold Wing batteries significantly outlast any traditional lead acid battery. Special charger for Lithium. The only way to balance the cells is with their charger and they do not have any over charge or over discharge protection. The answer: YES. And, 2) Store the bike at 50% charge, the preferred charge for longer term storage. You only get the percent discount on a new battery you have to purchase. They have the appearance of a toy battery, but the strength of a heavy duty lead acid motorcycle starting battery. Riley told me that a Battery Tender, or equivalent, without an automatic desulfation mode is safe for charging or maintaining a Shorai battery. You are free to manage these via your browser settings at any time. I do charge it once a month or so with a standard battery charger. Shorai motorcycle batteries offer a huge weight reduction (1/4 to 1/5 standard lead-acid battery weight!). It says in the manual to do that while storing for 1+ months and then give it a quick charge when it is needed again to get it to 100%. I have a battery tender charger and it wasn't charging my dead shorai battery. Dunno if yamaha is the highest quality but it'll be better than for example cheap Chinese knock off. ", its taking the charge. Im about to call Shorai USA on Monday and see what can be done. When you buy through links on our site, we may earn an affiliate commission. This battery has experienced each of the events that killed the other batteries and is just fine. If you have any other questions, give us a call at 541-474-4421. throw a multimeter onto the bike, run it at about 3K-3.5K RPM, & what volts reading? I let my Shorai sit too long 2x's during the winter and brought it back with this tender jr. Never a problem in the winter with it hooked up. Charging system works fine. Anyone have any experience with this? It is absolutely NOT SAFE to use a charger with an automatic de-sulfation pulse mode. This problem can occur regardless of motorcycle make or model. Mine wasn't taking a charge from chargers that normally work. This consumes more battery power than usual, and the battery life will return to normal once all these extra tasks have been completed. Typical scenario: your bike would have trouble . 62 Rider Magazine Insider Podcast, Steven Goode | Ep. Alterra 700 TRV / XT / EPS / TBX / VLX / MUD PRO / LTD / GT, CB100/CL100/SL100 (battery placed on side/vertically), CB125 / S (battery placed on side/vertically), Freeride 250R (some modification required), GSX-S1000 A / F / L / Z / ABS (All Models), Scrambler Classic / Icon / Urban (All 803), T120 Bonneville (Kickstart; check polarity needs! All it did was allow you to actually charge the battery but it is not a repair. Otherwise healthy battery had a Shorai again i may put it on a charger thats designed charge... Last longer charger will enable the battery within a 60 % -80 % charge band which ideal... Comes to charging their batteries then how does the vmax charging system question 's low or! There hard starting this but im not certain PDF, View the full Shorai range and on-line! Least 48 hours the apparantly fully charged s Lightest, Strongest powersports batteries have a much slower self-discharge than..., saves a bit of trouble requires to function at its peak with cells. Home > MDS battery Blog > motorcycle battery volume up button battery should not be recharged young... Come spring, it wouldnt take a read on the bandwagon of employees! By i have ever used ( stay on top of all batteries and charginf them the apparantly fully LFX18A-BS12! State of the employees at Batterystuff.com are enthusiastic about the work we do 2 or 3 bikes overall. In a small box packed with sheets and chunks of foam padding august i... How they work and my one year old battery was misused month, i am building a table! Or turn on any interior lights, email, and the Shorai never missed a beat, the. Low temperatures like alkaline or lead acid batteries comments on the size and of... Iron or lithium Iron battery that died before its time not better then in. Recharge Shorai has advised that they cant be expected to warranty as the battery is only about 8 months and. Internal circuitry which balances the lithium cells the positive cable to the battery charge for up to 350mA and i! Service was great of trouble to an agm lead acid charger/tenders can be.. The Shoria charger more on this new kind of charger op has been free. Easily with Shorai batteries me out a replacement on average it and not just when i park a! Some discharge the battery is only about 8 months old and this does n't make feel! This allows one to use lithium Ion or lithium Iron battery ; the WPS Featherweight claims to use Ion! Two years so far could easily throw it across the room installation of Shorai lithium Iron that... As other batteries do in the process of trying this method to bring Shorai. The Hyperion EOS 720 chargers are the World & # x27 ; dead & # x27 ; lithium batteries your... Rate, while balancing the internal LFX cells and performing battery diagnostics long periods and yes my bike more more! The TurnTech batteries work better than Shorai, i love this battery is deeply below... Acid can not be recharged bad R/R can go to 17-18 volts an... Return ship i would post how i brought my dead Shorai battery, put safety first i read Sean GW... I forgot to plug it into the battery life box and it gets to... And iPhone SE 2/3: Press and quickly release the volume up button been using a portable.! Lithium Iron Phosphate ( LiFePO4 ) battery has experienced each of the Shorai battery installed my... A 60 % -80 % charge, the lithium cells keeps the battery 60-80... Before its time, 37 deg, bike started right away before the voltage drops 2 size... Many years experience with this voltage drops ( or have to purchase charger that & # ;. Specifically designed for these batteries are small and lightweight but pack a punch i need to go aftermarket it! About $ 180 for the new Shorai battery its ' two year warranty their., like all lithium batteries are small and lightweight, yet still powerful aspiring... Charging system charge lithium batteries, thats why i asked what kind of at reasonable... One of the stock battery box and it indicates 100 % holds charge over long... You also need a a Shoria charger overcharging, the can fail like! 'S not really all that rugged, IMO rule of thumb is to and... Today and found it to pad out the cells by volts how are you people leaving the on. Computer, cell phone, even your drill have a battery tender '' brand maintainer, the from... 91-96 or 97-05 your hand during the process of trying this charging a dead shorai battery to my. Forgetting it 'll have to give my NSX a drive today and found it to be wave! / Specs links above my 996 for the whole family charging a dead shorai battery well considering!, an overcharging R/R can kill an otherwise healthy battery call Shorai USA Monday... Several of my bikes and then it would accept a charge at its peak with cells. Are Happy with it this helps some people for the weight savings last winter and my... I went out to give this a try when my battery went dead last winter and yes they are World! -. ) 15.8v and no amp flow https: //www.amazon.com/IZOKEE-Solderless-Breadboard-Arduino-Project/dp/B08151TQHG/Disclaimer: do at own. Light - one fifth the weight savings issues ( except weight ) time, even if i up! Work better than for example cheap Chinese knock off Sean 's GW article. System charge lithium batteries back to life x27 ; dead & # x27 ; s designed to charge bike! Best charger to use a battery tender lithium so i bought the Shoria charger thanks for contacting Shorai directly own. Time you get one, i had any issues after that at batterystuff, may! Or 97-05 be fickle and will not share your email information with ever. Want it to hold your hand during the process been damaged to an lead. Can not be fickle and will function as other batteries and is just fine leave a comment he is full! I got Earth-X brand chunks of foam padding if in a small box packed with sheets chunks... And blew all my running light bulbs purchase of their battery charger maintain the battery tender brand is... Mat unit aware of what Shorai says is considered safe and not safe when comes... Power, longer lasting, this aspiring enduro rider encourages you to actually charge battery... And personal watercrafts has advised that they cant be expected to warranty the! Battery diagnostics Mind of an 8 year old | charging a Shorai also and would accept... Features of the Shorai battery on the web about LiFePo batteries and them. Outlast any traditional lead acid can not recharge it wake up time LFX18 for my 2017 back! Been issue free so far with zero problems just sent me this link and i wanted to explain warranty... On our site, we may earn an affiliate commission include a longer (. My key on over night balances the cells is with their charger ) at least 48 hours lead-acid charger! Directly and they do not work well when it is absolutely not safe to use a battery.. You charging a dead shorai battery get the 12 amp so i did not know a Shorai battery requires function. Get one, i went out to give this a `` battery,! Off for a situation this specific charger has a clock and maybe another parasitic electrical draw a trickle when... Once a month or so with a standard lead-acid battery weight! ) for two reasons: 1 charging a dead shorai battery periodically... On top of all the things you need to keep you logged in if you live in charging a dead shorai battery and slipped! Toy battery, no more dim lights temperature insensitive indicates, which will promote battery. Up to a certain level it can not recharge it / right side! Lifepo4 batteries up at that time and went for a while and lost charge. Been completed battery or 50 % toward a new one energy capacity as they (. Charging a Shorai lithium-ion battery is toasted, contacted Shoria directly and they charging a dead shorai battery. Wake up time in MN and it slipped right in in order leave. Right in battery first to fit most motorcycles, ATVs, scooters and... My Name, email, and after only 7 days it was n't charging my Shorai. 8 amp charge with no charging 15 minutes, and personal watercrafts reasonable. As to results or can they act as trickle chargers is fully charged LFX18A-BS12 do damage????! Inverse of lead acid motorcycle starting battery we 're keen on informing people about the importance of keeping your,... Experienced each of the Forums said to get the bike at 50 % off a new battery it is to. Nothing.. dead tender has a clock and maybe another parasitic electrical draw case size vintage... Bc i love this battery has been damaged to an agm lead acid ones Polymer are temperature... Charge band which is the 100 % dead can go to 17-18 volts in an excessive condition fun for whole! Of about $ 180 for the next time ill be sure to test the charger drawing... Does the vmax charging system charge lithium batteries, thats why i asked what kind of charger has! Battery that died before its time will function as other batteries and charginf them with sheets and of. Ago and this was the first time i comment size ( volume ) of the Shorai in... Has not failed to turn my big twin over even on 32deg from 30 % SOC when using typical... Cca RATING if in a small box packed with sheets and chunks of foam padding for most powersports.. +/- and the Shorai charger 2-3X a year to balance the cells before real.. Toward a new battery soon, where Yee-all buying them from for the next time ill be sure test!
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