RDJLIPB YTX12-BS Lithium LiFePO4 Motorcycle Battery, 12V 4Ah 280 CCA Powersports Battery with Smart BMS and LCD Display, Compatible for Snowmobile, Jet Ski, 4 Wheeler, Motor bike, Lawn Mower, Scooter

All small-engine systems should support this size battery, because this one works great and is priced reasonably. Most companies slap a LiFePo4 sticker on and forget to make a quality product (while charging way too much $). Love the built-in voltmeter.

I’ll give it 5 stars simply because it started my bike and the weight and fit is perfect for my 2003 Suzuki GSXR-750 and price.

The lithium battery has been a solid upgrade and worked exactly as expected. It is roughly 3.5 pounds and is significantly lighter than a comparable lead acid battery. It immediately makes handling and installation easier. As for the install, it's very straightforward. As long as the size and terminal orientation match, just drop in, connected it, and go. The starting power has been very dependable. It's strong, consistent starts after sitting. The built-in smart BMS adds peace of mind by protecting against overcharging and short circuiting and temperature issues. This is going to help protect it for long-term liability. One of the unique features here is the LCD display. This is a nice bonus, so it makes it easy to check charge levels at a glance. It's versatile enough for multiple uses, so you can use it on your motorcycles, your ATVs, your UTVs, your snowmobiles, and jet skis. Overall, it's well made, reliable, and maintenance-free. For the weight savings, performance, and long lifespan, this is a very good value for the money.

So far it's a great deal. The hardware is a bit small but it worked.

Great option for a lifepo4 battery upgrade for my bike. Easy to install and works great. Holds a charge really well and zero problems turning the engine.

I used this on my Polaris sportsman 335 four wheeler and it's worked perfectly! It's easy to install, fits just like it should, and so far has lasted a few months with no problems!

I have this in my gsxr1000 and what a awesome battery. Way lighter and cranks fast and reliable. It's been in my bike for.a few months and this is the way to go. I had to pad the battery since it's not the exact battery for my bike but is secure and safe. Good value.

Works as a motorcycle or jetski battery but im actually using this in my house to power a USB sting of lights on a tree so it doesnt have to be used as a motorcycle battery. Its a great value for the money but I do have other batteries the exact same size that are 10-12ah, this is 4 but has a higher cranking output so theres always a tradeoff. The only con is not about this battery but its about all non heated lifepo4 batteries, you can not charge them is temps below 32 F. If you do the battery can fail or lose capacity. This one is a non heated unit so I do not advise using in freezing temps. It would work fine as a summer battery though. Also check to make sure your alternator or stator can accept Lifepo4 batteries, they have a lower resistance than lead acid batteries, this is a huge issue with alternator in cars but less of an issue with stators in motorcycles. It may depend on your regulator. If you have a series regulator your fine, if you have a shunt regulator than youre prob also fine but it may create more heat in the regulator, just dont use it bellow freezing and you should be fine. I like the lcd readout thats really cool and I wish all batteries had that. The biggest problem of this battery is the weight, its extremely ligjt weight and the perfect battery for a track bike or if you race where every lb matters. Its 4-5 lbs lighter than a regular lead acid battery. It looks to be of high build quality but I did not open the batter to see the plates, BMS, or wire connections. It should start the bike right up without issue even though lifepo4 batteries are not known for high CCA numbers. For me, this battery works excellent in my house, powering a car USB outlet that then connects to a string of USB string lights. It powers the lights for over a week.