The Blwny 72V 50Ah LiFePO4 battery delivers reliable, long-lasting power for DIY electric vehicle builds and upgrades. Built with automotive-grade cells and a sprayed special alloy shell, it resists oxidation, impact, and water — perfect for electric tricycles, scooters, and motorcycles with 250W to 3500W motors. Features include a 50A BMS, 5A fast charger, 50A Anderson & XT90 connectors, Bluetooth monitoring via QR code, and over 4000 cycles. The advanced PCB eliminates cold solder joints and shorts, making your DIY project safer and easier. Power your ride with confidence.