Smartgen Control PWM Solar Charge Controller PWM 30A Solar Charge Controller 10A 20A 30A 40A 50A 60A
Advantages:
1.Double USB Socket. 2.Aluminum alloy injection port. 3.Plastic shell + iron back plate. 4.12V/24V Auto adapt, small size, easy to operate. 5.LCD, programing parameter.Data memory function. 6.Using PCB industrial grade chip, harsh environment adapt.
Precautions for use:
1. Connect the positive and negative poles of the battery into the controller as shown in the figure, and the controller will automatically detect the battery voltage. 2. After the load is closed, connect the positive and negative poles of the load to the controller as shown in the figure, pay attention not to reverse connection, and open the load after connecting. 3. Connect the solar panel to the controller as shown in the figure. 4. Wire removal standard: first remove the solar panel, then the battery, and finally the load.