20A 12V-24V PWM Solar Charge Controller, Solar Panel Regulator, Intelligent Power Manager with LCD Screen and USB Output, Ideal for AGM and Gel Batteries (40A)

[Versatile Compatibility] Designed to work with various battery types, including sealed, gel, and flooded batteries, making it ideal for solar applications in RVs, marine, and off-grid systems.
[Intelligent PWM Charging] The solar charge controller features automatic voltage recognition and intelligent PWM charging technology to optimize battery performance and extend battery life for both 12V and 24V systems.
[Comprehensive Protection] Built with multiple safety features, including reverse polarity protection, overload protection, short-circuit prevention, and temperature compensation for your solar power system.
[User-Friendly LCD Screen] With its large LCD screen and intuitive graphical interface, this solar regulator provides clear real-time data monitoring and simple button operation for effortless system management.
[Direct PV Panel Operation] This innovative solar controller can be powered directly by photovoltaic panels without the need for external power sources, providing a exceptional convenience for remote installations.