10A 20A 30A 40A Solar Charge Controller 12V 24V PWM PV Charging Controller Regulator HD Colorful Screen With 4PCS USB Port ,Easy to Use

When battery is being charged ,theis indicate light will flashing,meanwhile you can read the battery voltage. The function helps user master battery statusclearly. When 12V or 24V load connected to the controller works,the screenshow the output current,this function helps user master the workingstatus of the load Three stage charge mode:strong charge,constant current,floatingcharge intelligent control. lf no operation after three minutes, the system automatically sleep,press any key to restore. With battery temperature compensation,ensure best charge status indifferent environment.