Mighty Max Battery ML15-12 - 12 Volt 15 AH, F2 Terminal, Rechargeable SLA AGM Battery

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.

We bought this for our son’s 12v gator and it works perfectly. We were able to solder the connecting wires from the original battery onto this one and it works great. Lasts quite a while, even when left outside in the cold for a few days between uses. Great value overall.

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.

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.

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.

Installed these in the Fall on my daughters scooter, stored in a heated garage over winter. Charged them again last week and they won't hold a charge.

Easy replacement battery for my Goal Zero Yeti 150. Works fine, lasts long time!

Worked as describe , great product.