MPPT Charge Solar Controller Installation

Ranger MPPT Charge Solar Controller with LCD Display 60A(12V/24V/36V/48V)
System voltage: 12V/24V/36V/48V Auto; No-load loss: 12V/≤50mA; 24V/≤25mA; 36V/≤17mA; 48V/≤13mA; Battery voltage: 9V to 65V; Max.solar input voltage: 150V(25°C) 145V (-25°C);
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Ranger MPPT Charge Solar Controller with LCD display 20A(12V/24V)
System voltage: 12V/24VAuto; Noload loss: 0.7W to 1.2W; Battery voltage: 9V to 35V; Max. solar input voltage: 100V(25℃) 90V(-25℃); 
Max. power point voltage range: Battery Voltage+2V to 75V; Rated charging current: 20A; Rated load current: 20A; Max. capacitive load capacity: 10000uF;
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