TYKOOL YTX9-BS -STD 12.8V 4Ah, 240CCA Lithium LiFePO4 Motorcycle Battery,2X Cranking Amps,5X longer life,Powersports battery,for ATV,UTV

Very impressive!! Used for my winch I use for pulling trees down. Long lasting and very powerful. It’s very lightweight and small. Highly recommend for anyone needing cranking power in a lithium battery.

Very good, very dependable so far, neat voltage reader

Bought this for my electric start outboard and also to run the bilge pump in our inflatable dingy. After 6 weeks of cold and rain I expected the battery to be dead since we had not used the outboard to recharge the battery and the bilge was running a ton. First try starting the motor and the battery still had plenty of power to spare! Very happy with this battery after a full summer’s use. Love how incredibly light weight it is too.

Thought I was doing something when I purchased this battery because of the voltage reader but boy was I wrong. I got one blast on my 4 wheeler and mid ride it started losing voltage and that was end of my ride

I modified the battery box on the 250 hawk so I could install this battery, at the same time I replaced the battery cables with larger gauge wire. that ended electrical problems and made the bike very reliable. Steve.

It's light. Good. Arrived fully charged.

These batteries are AMAZING. I'll never buy another AGM / lead acid again. They're super light, like 3 lbs light. Puts out a lot of both CCA & CA amps. Price is very fair. Warranty is great compared to traditional batteries. Perfect fit. Quick easy install. I "show and telled" my battery to my other biker buddies, and they all bought one on the spot. I just hope I feel the same way 1, 2 or even 3 years down the road when it's still working unlike an AGM that if you get a year out of you're doing good. I expect this one to last much longer than just 1 year though.

Works as advertised, fit 2017 Tao Tao quad

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.

Bought this battery for my quad it worked good for a couple rides I went to pull it out for winter as I do every year cause I don’t use my bike during winter and to my surprise the battery is swollen and split open just lovely

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.

Worked well for three months then died. It won't even take a charge.

Time will tell, with the cold weather but so far so good