Features:
100% brand new and high quality
Protections:
Over-charging protection
Over-discharge Protection
Over-load protection
Under-voltage protection
Short-circuit protection
Reverse-polarity protection

Specifications:
Rated Voltage: 12V/24V Automatic voltage recognition
Max. Charge Current: 20A
Max. Discharge Current: 20A
Full Charge Cut: 16.5V/33V
Low Voltage Cut: 11/22V
Low Voltage Restore: 12.6V/25.2V
Temp compensation:-3mv/°C/cell
Static Current: ≤45mA
Voltage Drop:less than 200mv
Wire area max. : 4mm⊃2;
Size: 186*93*50mm
Color: Black

Package includes:
1 x Solar Controller