DC 12V 24V 36V 48V Automatic Switch Adapter Emergency Power Controller Module, 10A Power Turn Off Battery Controller Emergency Automatic Switch Module

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 to achieve uninterrupted power supply. 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