Features:
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.

Specifications:
Voltage: DC12V~48V
Load Current: 10A
Size: 5*3*1.8cm/1.9*1.2*0.7in
Quantity: 1
Weight: 22g(approx.)

Note:
1, Voltages of power source, battery and load should be the same.
2, When it switches, there will be a temporary power failure for about less than 1 second.

Package Includes:
1 x Controller