12V 24V 10/20/30/40A/60A Solar Panel Battery Regulator Charge Controller with USB Outputs

This Solar Battery Charge Controller automatically manages and regulates the voltage and current to the battery from the solar panel(s). It incorporates short-circuit, open-circuit, reverse polarity, and overload protection in order to ensure that the batteries are not overcharged and that power isn't discharged from the batteries to the solar panels during shaded or dark conditions and drain the batteries. It comes with USB ports to charge for your phone and other electronic devices directly from the controller. This solar charge controller is perfect for smaller home, cabin, RV, and other remote and portable solar systems. Features This controller is designed for use only with 12V and 24V lead-acid batteries. It cannot be used with lithium-ion, nickel-cadmium or other battery types. Regulates the voltage from the solar panels going to the batteries. Built-in industrial master chip to control the charge and discharge process with adjustable parameters to prolong the battery life cycl