

⚡ Power Up Your Ride with Next-Gen Lithium Performance!
The KEMIMOTO Lithium Motorcycle Battery YTX5L-BS/YTX4L-BS is a pre-charged 12V 2.5Ah LiFePO4 battery designed for motorcycles, ATVs, and jet skis. Featuring 200A cold cranking amps, universal-fit EVA spacers, and a smart BMS, it delivers 3x lighter weight, 2x more power, and up to 10x longer lifespan than traditional lead-acid batteries. Easy to install and built for durability, it’s the ultimate upgrade for powersports enthusiasts seeking reliable, fast-starting performance.


















| ASIN | B0D3DM9WDZ |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #9,674 in Automotive ( See Top 100 in Automotive ) #32 in Powersports Batteries |
| Brand | KEMIMOTO |
| Customer Reviews | 4.3 4.3 out of 5 stars (401) |
| Date First Available | July 8, 2024 |
| Item Weight | 1.21 pounds |
| Item model number | MCB-250012H03 |
| Manufacturer | KEMIMOTO |
| Manufacturer Part Number | KM3F0412-00103-BK |
| Model | MCB-250012H03 |
| OEM Part Number | YTX5L-BS/YTX4L-BS/YTZ5S-BS/YTZ6-BS |
| Product Dimensions | 3.35 x 4.45 x 2.76 inches |
C**B
Awesome KEMIMOTO Motorcycle Lithium Battery
My 2022 Honda Goldwing DCT original battery wasn't holding a charge. I watched a video on You Tube Woodzman Adventures and he installed the KEMIMOTO Lithium Motorcycle Battery on his 2023 Honda Goldwing. I followed his instructions and installed the same battery on my 2022 Honda Goldwing DCT. It was very easy to install, it fit perfectly and started right up. The price of the Battery was very reasonable. I'm very happy!
J**E
Great fit for my 2025 Indian
Amazon says this battery wont work with my motorcycle. Its a Perfect for Indian Full Dress Bikes I have an Indian Roadmaster Darkhorse elite 2025 The Kenimoto YTX20L-BS with 12v 12ah and 960cca Has exact same measurements as the Polaris GZY20HL-C (4082949) 21.1ah and 320cca (knowing the difference between Ah and CCA is important to know what battery and why a battery will work for your vehicle is important) fits perfectly: started and stopped bike on and off rapidly 6 times and it started fast and smooth every time. Seems to charge right in the correct range while running, roughly around 14.3volts. I will see what happens with the next few trips and update. The reviews for Kemimoto are hit or miss I've had some things come in damaged but they have always corrected the situation. I personally like their stuff and at good value, plus customerservice has come through on the items that did work as inyended Come back for long term feed back installed Jan 5 will give a 1mo, 3mon and a 6mon update
S**I
Good light weight battery for the price
light weight. fits my 2002 Honda Shadow ACE perfectly and no electrical issues. I used to keep my motorcycle on a trickle charger every time I got off of it. Now with this new battery and going Lithium I haven't had to charge my bike in over a year and it reads 95% charged.
G**E
Don’t buy kemi moto products
I don’t have any faith in the Kemi moto battery it was delivered may 30th I installed it rode my bike around the block a couple of times parked it in my garage moved to Alabama July 10th unloaded it started up perfectly rode it around the block once parked her in her new garage went out to the garage was going to actually go for a ride but no signs of life so I thought hmmm what’s up so I hooked up my new Noco genius 2 but nothing charger did nothing so I bought a new Noko genius 10 same problem didn’t see the battery so I removed the battery from the bike and same thing charger didn’t see the battery had it tested and was told the batter Was open no good replace it well it’s brand new failed while sitting no good thanks again Amazon for nothing but a headache!
R**O
Adaptable
Great battery! I've installed one in my motorcycle and one in my quad. They hold a charge for a lot longer time than my acid/type batteries. I really like the push button charge indicator as well. Easy to install, comes with a stack of risers to fit any battery height and size.
K**G
Good battery, but terminals are backwards. Check your terminal orientation.
I like the weight, construction, the foam spacers provided and the multiple terminal mounting options. I was looking for a battery for my 2004 Sportster. I had an LED load equalizer module that was hard to fit under the battery side cover with the stock battery size. The smaller size of the lithium would help this issue. The BTX14L battery that was in there has terminals that are opposite from this battery. Since the lithium batteries are smaller, I was able to flip the battery around and the cables did still reach across the battery. I then used a foam spacer above the battery, then placed my load equalizer above the foam to keep them separate.
D**E
TERRIFIC QUALITY
I added a BY speaker and cell phone holder/charger. These drew too much electrical power and my bike wouldn’t start. I installed one of these batteries and the bike starts right up—even better than the old battery without the additional electrical requirements. I would highly recommend purchasing this battery. It IS exceptionally light in weight but packs a powerful charge!
T**P
Small, super light weight, powerful, little extras, good price
I bought the 4ah for my Harley Night Train (FXSTBI). The battery is 1/2 the size of my old lead acid battery and 1/10th the weight. Yes, 1/10th! And with 320 CCA, it cranks up my Harley like a champ. No problem. They include plenty of spacers, in the box, to fill in the space left in my battery box, with a new battery 1/2 the size of the old one. The "charge" indicator is a nice feature. They say lithium is "expensive" but, this batter cost 1/2 the price of the lead acid battery I bought 5 years ago (or so). I'm thrilled with this battery. It's newly installed so, we'll see how long it lasts.
J**N
I purchased this battery after replacing the battery in my CRF250X with a lithium 2 years ago. The prior lead acid battery would lose charge quickly after attempting to start the engine more than 2-3 times (ethanol gum building up). The combination of adding a high quality fuel stabilizer, a JD jetting kit and adding the Lithium battery replacement has eliminated starting issues with the bike. I purchased this unit for my son's TRX400 to solve the same issues. Love the light weight. Just be sure to get a Lithium Ion compatible trickle charger for these units when in storage to avoid problems.
D**W
This battery fit perfectly and the fact that it is lithium and that it is lighter along with be able to go longer between charges if not used makes this a perfect cold weather motorcycle battery. I've had it for over a year and am loving it. Definitely recommend.
J**N
So far so good. I put it in a 2010 Ducati Multistrada S & it cranks it over with no issues. I also like the double posts. It makes attaching the positive & negative cables very easy
S**N
Really good value and good use in a race car. Has lots of cranking amps to start the engine, and very light weight. Capacity is low which is why it's best suited for something that doesn't need a lot of reserve life.
C**O
Working well. With battery's its a long term game. Battery posts have threaded holes on the sides to be able to have the battery installed on its side.
Trustpilot
2 weeks ago
2 months ago