Quality 20amps Solar Charge Controller

Technology: Uses Pulse Width Modulation (PWM) to manage battery charging and discharging. Capacity: Available in various amperage models, including 10A, 20A, and 30A. Features: Includes a fixed LCD display for parameter setting, industrial microcontroller, and dual USB output ports. Protection: Features electronic self-diagnostics to protect against overcharging and short circuits. 12 months warranty Delivery countrywide at a fee