This power supply adopts the car-grade lithium iron phosphate square battery as the main energy storage component, which has excellent battery performance and excellent consistency, and has a long cycle life, which can better meet the needs of users. The power shell is  made of thickened steel plate with electrostatic spraying to ensure a solid and reliable battery structure. The built-in high-quality battery intelligent management system ensures the stability and reliability of the power supply. In addition, the power output port adopts a quick-plug connector, which is convenient for users to operate and has strong over-current capability. At the same time, it is equipped with Canbus/RS485 communication interface, which can be compatible with various mainstream brands of inverters in the market, providing greater compatibility and flexibility.