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20A Solar Charge Controller GKE Series
Specialized for solar power system
Microcontroller digital accuracy, PWM control
Graphial LCD display
Electronic protection functions
Input current and voltage display
Output current display 12V or 24V
2 x USB output of 5V 3A to charge a cellphone, tablet etc
Three stage charge mode: Strong Charge, Constant Charge, Floating Charge
Solar terminals, battery terminals, output terminals