PWM only charge for 12V 24V lead acid battery (automatic identification)
Description:
Note:
Connect BATTERY FIRST, then Connect LOAD and SOLAR PANEL. It will help the controllerrecognize the battery voltage.
When you Disconnect the controller, please remove the SOLAR PANEL,and LOAD, the remove the BATTERY.
Produs: Controler panou solar 12/24V 10A mini dual USB