In this video, I will show how to build a 60V 135Ah 8100Wh LiFePO4 battery pack for a mini electric car. Step-by-step tutorial on assembling cells, wiring, and creating a powerful EV battery system. Perfect for DIY EV builders, battery enthusiasts, and anyone interested in electric vehicle technology. #LiFePO4 #BatteryBuild #ElectricCar #EVbattery #DIY