Mighty Max Battery ML15-12 - 12V 15AH SLA Battery

These batteries are a fantastic replacement for the 36v battery for my Black & Decker SPCM1936 mower. You'll need 3 of them to replace it, but they're MUCH more powerful, and run a LOT longer. With the original battery when new, I was able to do half my yard on a full charge which eventually wore down to 1/3 of my yard per charge and a slower and slower mowing rotation.. I couldn't get through thick grass. With these I can do my ENTIRE yard AND still have 1/3 of the charge left over! FULL POWER the ENTIRE time! It allows me to cut through tall grass like butter! I tried other off-brand batteries before this brand and they were terrible.Get these, you wont be disappointed! My 14 year old mower is like new again! Lets see if she can last another 14 years!

I had to replace the batteries on my son’s Razor MX650 (had it almost 4 years) - these fit exactly as the originals. As others have mentioned, these batteries are in theory better because they “should” extend runtime.I did have to buy a new harness because the originals were soldered on. Found that on Amazon as well.Note that for the MX650 (also the MX500 I think) you will need three of these! We shall see how long these last.

These have lasted 1-2 years for me when left on a small 10w solar charger. I use the gate opener 2-4 times I day to open a 16 foot driveway gate. The battery life could be better but for the price it isn't horrible.

These batteries were the same dimensions as the ones for this electric mini bike. They were a direct replacement with no issues. They last long and cost about 40% less than purchasing from the manufacturer. I just wish they made a 3 pack because I needed 3 so I had to buy the double pack separately!

We have only used the battery 2 and it won't charge. I do not recommend!

The first one I used a neck massager and blew the battery. So I bought another one months later and my charger is still working so I'll be more careful to use only compliant sized products like cell phones, ipads, hearing aids and a hair shaver.

This was SO EASY to install in my granddaughter’s powerwheels car. Very safely and securely packaged and I was able to slip the used battery back in the same box to drop off at recycling. Would definitely buy again.

Much cheaper option for a 12V Powerwheels battery replacement. After seeing a 12V Powerwheels battery was $100 and the original one only lasted 10 months with minimal usage, I figured I would try something different. This battery paired with SAE cables and a battery charger were much cheaper. After converting the wiring and battery, the Power wheels can run for well over 1-2 hours on a single charge compared to the 15 minute runtime of a Power wheels battery. I plan on ordering a 2nd battery to have as a spare.