Charge your cell phones or tablets via USB port by Solar Charge Controller.
- Build-in industrial micro controller with Large LCD display and all adjustable parameter.
- Full 4-stage PWM cargo management.
- Built-in short circuit protection, open circuit protection, reverse protection, overload protection.
- Dual Reverse current protection, Dual MOS anti-backflow circuit and low heat production.
- Adjustable charge and discharge parameters.
- Integrated 3 steps PWM charging management
