1. Industrial grade main control chip, 16-level AD sampling accuracy, temperature, charging current and discharging current are accurately displayed, power generation is clear at a glance. 2. Automatic focus on MPP tracking charging, high charging efficiency, continuously tested through the charging process, and two-way focus tracking. 3. The large LCD display can set the charging and discharging parameters, and the ultra-wide charge-discharge can be adjusted.As long as the battery properties set the appropriate charging parameters, you can charge a battery at any time.There are no adjustments in the market). 4. Complete 3-stage charging management, effectively protect the battery and the battery is more durable. 5, built-in overheating, overcurrent, short circuit, opening protection, anti-connection protection, when the error is resolved, the controller will automatically respond and the device will not damage the device.