51.2V25Ah Lithium LiFePO4 Battery, Built-in 50A BMS, Max. Up to 2560W Power, 48V Lithium Battery with 15000 Cycles for Trolling Motor, RV, Solar Power, Scooters, Camping, Lawn Mower.

Used for and emergency communications link. The battery gives no issues it holds it's power well. It is monitored with battery monitoring equipment and it runs quite well.

I Put it in a razor mx650. It works awesome. It barely fits if you cut battery tray out. I paired with a 2000w 48v vevor motor kit Lasts about 4 hours. Recommended charge rate is 5 amp. Takes about 6 hours from fully dead

Works like a million $$. Smaller, lighter and much longer lasting than lead acid. Not cheap on a per battery basis but given the fact that I only needed one vs. 2 lead acid batteries, a great deal.

Works great. Reduced the weight on my boat, too.

I have a part of my shop that is covered but outside and there is no great power solutions for me for the lights I wanted to install. I picked this battery up to go with a solar panel and charger I already had and now I can use the lighting whenever I want without having to run extension cords like before.The battery charges well and lasts more time on a charge that I can use the lights so far! It is also nice and light and was easy to secure to the little housing I built for it that attaches to the head of the strings of lights.

Its good battery, my son ride the while day

We got this for my sons Razor dirt bike. It works great with the Kunray my1020 motor and fardriver controller. The battery hasn't skipped a beat!

Fits in a razor sx and mx dirt bike and suports a 2000 to 3000w motor no problem. If it had a Bluetooth app to monitor the bms it would be perfect.