20a Auto 12v/24v Pwm Solar Charge Controller

We supply 20A Auto 12v/24v PWM Solar Charge Controller in Wuhan, Hubei, China. Features as given below:-

Features:

1.Automatic identification system voltage, 12v/24v auto recognition
2.Humanized LCD displaying and double button operation of man-machine interface
3.Completed technical data for setup and modify
4.High efficiency interlligent PWM 3 stage charging
5.The load control mode can be selected, the timer function can be reset for street light at night
6.Discharge capacity control
7.RS485 communication interface(optional)
8.Discharge counter of Ampere hour
9.Working storage function: record the total run time of system, record timers of error during running time, record times of full charged battery
10.Reliable over voltage protection, short circuit protection, over load protection, overcharge protection over-discharge protection
11.Accurate temperature compensation, correcting the charging and discharging voltage automatically, improving the battery lifetime
12.Roundly reverse connected protection
13.Solar panels, battery, solar charge controller positive poles are all connected together, adopting negative MOSFET in series control circuit