20A SOLAR CHARGE CONTROLLER...ADJUSTABLE CONTROL IN SOUTH AFRICA

  Key Features Rated Voltage: 12V/24V Charging Mode: PWM USB output: 5V/2A Features:    1.Adopting industrial master chip. 2.LCD display. 3.Charge and discharge is available.Its parameters can be adjusted by yourself. 4.Fully 4-stage PWM technology works for it. 5.Short-circuit protection, open circuit protection and reverse polarity protection. 6.Automatic recovery program. 7.With double MOS, calorific value is low.    Specifications:    Rated Voltage:  12V/24V(Auto recognition)  Rated Current:  20A Charging Mode:  PWM  USB  output: 5V/2A