Mighty Max BatteryML15-12 - 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.

Worked as describe , great product.

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.

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

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.

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.

It has proven to be an outstanding choice. This battery was acquired to power my son's Radio Flyer Land Speeder, and it has seamlessly met all our expectations.The installation process was notably straightforward, which was a delightful surprise. I appreciate how easily it integrated with the Land Speeder, making it a hassle-free upgrade. The battery's compatibility and ease of installation are significant plus points, especially for those who might not be very technically inclined.Performance-wise, the Mighty Max Battery has been a game-changer. It efficiently powers the Land Speeder, providing consistent and reliable energy, ensuring endless fun for my son. The durability and longevity of the battery are yet to be fully tested, but so far, it has shown no signs of faltering.I'm extremely pleased with this purchase. A solid 5 out of 5 stars from me!

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.