Mighty Max Battery YTX30L-BS -12 Volt 30 AH, 385 CCA, Rechargeable Maintenance Free SLA AGM High Rate Series Motorcycle Battery

I have purchased a few of these Mighty Max Batteries and have been pleased with the performance and longevity. This one is for a 2008 Polaris Sportsman 500x2 HO EFI and it is working flawlessly.

Mighty Max batteries have always done well for me. I put a trickle charger on them and the batteries will usually last four or five years.

I bought this battery on November 7th, 2023, for my 2005 Polaris Ranger 700 XP 4x4. I don't drive the vehicle every day, or even every week, but every time I turn the key it starts right up. The only reason I didn't give 5 stars is because the last big snowstorm we had (January, 2025) the battery was too low to actually start the engine. It still was able to run lights, etc., and after a quick jump it started with no issue. I have had no issues before, or since. In fairness to the battery, the temperature was single-digit fahrenheit and the vehicle had been sitting for over a month. A decent battery for the price I paid. Cannot complain.

Replacement for the Yuasa that I’ve been using for years. Half the price, all the Warranty, and more cold cranking amps. Even though this is a product of Vietnam, it is a USA company. They claim to handle the quality control directly. So far so good. A perfect fit and six months more Warranty than the Yuasa.

Terrible. I bought this in February and it’s already dead. No support website at all.

It is always a fight to get these batteries in the bike but the price and quickness of delivery I have no complaints how great she works

Fit my ATV perfectly. Came fully charged and shipped quickly.

Very easy hookup

No tiene las medidas adecuadas para que Se instale correctamente en el área donde va Es más grande la batería

Very fast shipping, 2 days. It was everything as expected. I put the charger/maintainer on it out of the box, with a .75amp charge it only took about 30 minutes to be fully charged. I installed it in my 2024 CFMOTO Zforce 950 and it fired up first turnover. It was a perfect fit.

this battery is not even 6 months old and it does not hold a charge at all. From the beginning cranking is very slow.

Like these batteries, have bought a few and have never let me down. You can pay a lot more for the same size battery. But this one does the same work and lasts just as well as theore expensive ones.

Bought in early June never used till approx July 15 since then the battery has went dead for no reason only 1 month warranty now have to charge every 4 days garbage