30A 50A 70A MPPT Solar Charge Controller 12V 24V Dual USB Load Timer Solar Panel Battery Regulator With LCD Solar Controllers

Description:
Automatic identification system voltage, 12/24V auto recognition.
Humanized LCD displaying and double on operation of man-machine interface.
Completed technical data for setup and modify.
High efficiency intelligent MPPT 3-stage charging mode.
The load control mode can be selected, the timer function can be reset for street light at night.
Discharge capacity control.
Discharge counter of ampere hour.
Working storage function: record the total run time of system, record timers of error during running time,
record times of full charged battery.
Reliable over voltage protection, short circuit protection, over load protection, overcharge protection,
over-discharge protection.
Accurate temperature compensation, correcting the charging and discharging voltage automatically,
improving the battery lifetime.
Roundly reverse connected protection.
Solar panels, battery, solar charge controller positive poles are all connected together, adopting negative
MOSFET in series control circuit.

Specifications:
Current: 30A, 50A, 70A
MAX.PV Input power12v:30A 390W 50A 650W 70A 910W
24v:30A 390W 50A 650W 70A 910W
Rated Voltage: 12/24V
USB Output: 2.4A x2
Over Charge Current(V): 13.7V/x2 24V
Over Discharge Current(V): 10.5-11V/*2 24V
Temperature Compensation: -3mv/°/cell
Empty Load Wastage: