Description:

This controller is used for emergency battery switching; when there is power on main power source terminal, it will connect to main power source as power supply; otherwise, it will automatically switch to battery. When the power on main power source is back, it will switch to main power. Designed with screw terminals for convenient wire connection. Convenient to use, it will automatically identify voltage between 12V and 48V DC. Widely used for controlling power supply of incubator, laptop, network.