DC Backup Battery Switching Module, 5V 48V 10A Power Supply/Battery Automatic Switch Module Emergency Controller

[Power Supply Controller] --- 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. [Feature] --- When there is power on main power source, it will battery continuously. [Unique Design] --- Designed with screw terminals for convenient wire connection. Convenient to use, it will automatically identify voltage between 5V and 48V DC. [Wide Application] --- Widely used for controlling power supply of incubator, laptop, network to achieve uninterrupted power supply. [Quality Assurance] --- brand new and the quality of our products is guaranteed and can be used without hesitation. If you have any questions during use, please feel to contact us.