20A Off Grid Solar Charge Controller

20A Off Grid Solar Charge Controller

Main Functions:

- Automatic identification system Voltage,12V/24V auto recognition.

- Humanized LCD displaying and double button operation of man-machine interface.

- Completed technical data for setup and modify.

- High efficiency intelligent PWM three-stage charging.

- The load control mode can be selected,the timer function can be reset  for street light at night.

- Reliable protection: over ovltage,short circuit,over load,overcharge,over- discharge.

- Accurate temperature compensation,correcting the charging and discharging voltage automatically improving the battery lifetime

- Input terminal positive and negative pole reverse connected protection.

- Solar panels,battery,soler charge controller positive poles are all connected together,adopting negative MOSFET  in series control circuit.