YTX14AH-BS

Another update. This battery too is garbage. Read the other 1 star reviews. It lasted less than 1 year 10 months. Will not hold a strong enough charge. If it would have lasted even 4 years it would have been worth it for the price. You will have to replace it every other year. I am trying a lithium Ion on my dirtbike to see how it holds up. If it does, it is a little more expensive but seems to have more cranking amps. This battery started out great, then after charging it it over 2 winters It does not reliably crank the motor over. Never again. Update.. After getting a second battery. This one survived through some cold weather and still is working great. I have upgraded my rating for this new battery. I must have got a bad one, that is what a warranty is for and this sell was great about getting me a new battery quickly. I would recommend this battery and seller. Sometimes you get a bad one and it would seem a lot of people have had good ones. Ordered June 26 2023, In 6 mo it will not hold a charge. Read the other reviews, this is a bad battery. Others who have better luck may live in warmer climates. In CO, it gets cold (always stored in garage, never went below 42 degrees F) It has no cranking amps. Not be able to contact the sell for the "1 year warranty" Don't waste your time. If the manufacturer contacts me and fixes the problem with a new battery that actually holds up, I will revise my review.

Lasted maybe 40 miles of single track on my wr450f before something went bad internally in this battery. Left me having to compression start my bike. Battery showed 12v+ on a multimeter, but dropped to 1-2v when pushing the start button on my bike. Voltage would quickly climb back to 12v+ after sitting for a few seconds, then back to 1-2v when trying the starter again. Installed a new battery and the bike fired right up. Purchased this same battery previously for my yfz450 and it was great, lasted a long time... so probably roll of the dice with these. My buddy Purchased 2 for his bikes at the same time I ordered mine and both of his were DOA and his smart charger wouldn't charge them.

Do not recommend battery at all. Battery was fine but old Replaced the battery in my drz 400 with this. Immediately having strange issues with screen going blank, and battery dead. Spend extra and get a better battery

At this point I would not recommend this battery. I bought it in the middle of march but didn’t install it until the first week of April. No issues though the summer but the first cold snap early December it was done. Dead and want hold a charge. It sits in my garage with my other two vehicles. I’ve attempted to contact the seller and brand through Amazon once in December and again at the first of the year. No response. I’m not looking for a freebie but i would think they should help you out in some way after only lasting 8 months. I’ve read reviews where others have similar issues. You have 30 days return policy through Amazon but no warranty. Maybe I will hear back from them and if so I will update this review

I rarely write negative reviews, but after my experience with this battery I feel obligated to share an honest assessment so others can make an informed decision. The first battery I received did not work at all. It would not hold a charge and could not start my ATV even once. After going through the hassle of replacing it, the second battery at least functioned initially, but it has been a constant struggle ever since. From the beginning it showed clear signs of weak performance — difficulty holding a charge, inconsistent starting power, and frequent need for external charging. Now, after less than two years of normal use, the cold cranking ability is essentially gone. The battery simply does not have the power it should. For a product that is supposed to be reliable and durable in powersports applications, this is extremely disappointing. ATV batteries endure vibration and outdoor conditions, but that is exactly what they are designed for. A battery that loses its starting power this quickly simply does not meet reasonable expectations. The biggest frustration is the lack of consistency and reliability. A battery should be something you can install and trust to work when you turn the key. Instead, this one has been a continual source of problems and wasted time troubleshooting whether the issue was the machine or the battery itself. I cannot recommend this battery based on my experience. Between the first unit being completely defective and the replacement failing prematurely, the overall quality and reliability have been extremely poor. I have since replaced it with a higher-quality battery and the difference in starting power and consistency is immediately noticeable. If you depend on your ATV starting when you need it, I would strongly recommend investing in a better-quality battery from the start. It will save you time, frustration, and repeated replacement costs in the long run.

My second one to buy. After 3 months it will die completely and not take a charge . I went one week without cranking the gocart and it was done. My 30 days is up. I thought the first time it was just from not using for a month so I bought another one. This time same results . I knew better !

I purchased this battery for my 03 Harley Ultra Classic last August (2025) and installed it. I rode the bike on and off until early November and all was well. I put the bike into storage with a brand new battery tender for Lithium batteries. Yesterday (5/8/26) went to start the bike and it was completely dead. The Charger indicated it was charging however when removed the battery and tested it, there was 0 volts. It seems like a good idea but I do not think the technology is flushed out enough yet or this is just a crap product. Be warned!!

Warranty process sucks 1. They take days to answer i need the battery yesterday how do they plan on providing great customer service like that and everytime adding some other test 2. Do this do that i already sent them a video of the bike on the battery tender and it still won't turn on the charger says its completely charged and when i crank it over nothing. They dont Give people all the requirements they need the first time every email they add another test . I really went with this company because of what everyone said about there custumer service and how quick they are but in my experience its horrible and battery didnt last a year.

Bonne achat

Size was too small for our atv....cannot send back either.

My wife Pacifica auto start stop was not working, removed old battery installed this battery and working like a charm !! 100% recommend this battery if you Pacifica is having same issue. Thanks to the guy with previous review who had same issue with Pacifica.

Tres bken

better than original battery for drz400sm