YTX4L-BS -STD Lithium LiFePO4 Motorcycle Battery,140 CCA, Built in BMS,Powersports Battery,for ATV,UTV,Scooter,Snowmobile, Jet Ski,Honda,Yamaha,Suzuki, CAN-AM and Generator Battery

Worked for a week then it went dead instantly from full charge and does absolutely nothing

Great battery. Has a battery charge state indicator on the top showing the exact voltage. It shuts down when the battery is low to protect it from being discharged too deeply.

Great battery get it before they raise the price used it on my ltz400 & yz450

This thing is great! I put it on a 150 cc GY6 go kart. I am getting extremely tired of dealing with lead acid batteries! My first experience with a lifepo4 starter battery was for my zero turn. I absolutely love it, so I figured for only $24 dollars more than I can get an equivalent lead acid battery for, I can’t go wrong. The only reason for the four star review was because I don’t know how long it will last. There are several reviews saying it will not last or it was bad from the get-go. I just haven’t had that experience yet. So time will tell! Like another reviewer said, I did keep it in the foam packing that it arrived in just so it would fit my old battery slot snuggly. It is quite a bit smaller than the battery it replaced. Also, as stated in another review, make sure you have the polarities correct. They are opposite on this battery as compared to my lead acid batteries. The lifepo4 battery I purchased from my zero turn is the same way, so maybe this is just normal for lifepo4 batteries.

It has lots of power but my 150cc QMJ quad won't charge the battery. Description said replaces my battery but neglected to state that if you don't have a system that will charge a lithium battery it won't charge.