30a/40a/50a/60a mppt solar charge controller 12v/24v lcd accuracy dual usb panel battery regulator built-in timer - 40a

the 12v / 24v voltage is automatically recognized and intelligent, providing more convenience for your life. - large lcd screen: ensures easy and intuitive operation. - dual usb output: easily connect to your phone for fast, powerful charging of your phone. - comprehensive protection: provides overcharge, overdischarge, overload protection, and short circuit and reverse connection protection. - wide range of load work: easy to apply to different types of street lights and monitoring equipment.