1. This system uses a microprocessor and a dedicated control algorithm to achieve intelligent control. It is a small DC AC power supply system designed for users in remote and power-deficient areas for field operations, home lighting, and tourism camps. 2. The system circuit uses a high-performance, high-precision 10-bit ADC single-chip microcomputer as the main control, with battery overcharge, overdischarge, overload and unique electronic short circuit protection and charging anti-reverse protection function, low power standby, DC output overload protection Functions, charging and discharging independent functions. 3. 500W portable power supply, you can connect this product when you need to charge your device during the journey. This product has a lithium battery inside, which supports D