Mighty Max BatteryYTX20L-BS GEL 12V 18AH Battery for Yamaha YFM450FW Kodiak 12V Battery

This battery was easy to install and fits my ATV perfectly. I cant speak for longevity as I just bought the battery. I can only hope it last as long as my last one did. Overall I'm very satisfied

I bought this battery in July of 2021. At the beginning of this month it quit holding a charge. Tested my 4 wheeler charging system and it was fine. I charged the battery up over night and let me start the wheeler a couple times then dead. Wrote the company and they said it only has a one year warranty but to try and give it a charge to reset it. Put a two amp charger on it for a week. Took it off and it sat for a day but was still dead. This battery is junk. I see other customers got a 15 month warranty accordingto their reviews but i only get a year. I won't be buying another one.

Fast shipper great product

Great battery with lasting power and looks great too. Gel battery for under $60, sweet! Comes with 15 month warranty that would take a ton of work to take advantage of. The only negative I would say is the terminal bolt and screw that come with battery are kind of tinny and cheap feeling.

This is the 2nd Mighty Max battery I've bought in the last couple of months for my 2 bikes after having terrible experience with another longer warranty battery in both that crapped out well under the warranty period. I bought the Mighty Max after reading the reviews and am hopeful about this one. Obviously, I can't review longevity or value with it being so new.

I installed this in a 2007 Yamaha Grizzly 660 UTV on 10-22-22. After only two months, it does not have enough power to start the Grizzly. It cranked the engine slowly a few times, then it can only make the starter "click." I checked for any possible "discharges" that might drain the battery, but there are none. This is the first GEL battery that I ever purchased. I am going back to the standard acid batteries.

Excellent Battery I used this model for my Goldwing 2005 in my trip to Tennessee for Tail of the Dragon and the condition of the Battery and results are the best in cold and hot conditions.. not problem with several equipment connected at the same time ( i Phones, GPS, Intercom, full headlight, illumination !!...).The price are the best for this high technology battery.. not expensive but incredible results as real customer in Amazon defenitly I can say: " Best in town battery" ;)

Great battery. Holds a charge very well.