Specification Brand : DKARDU BulletPoint1 : with Screw TerminalDesigned with screw terminals for convenient wire connection.Convenient to use, it will automatically identify voltage between 5V and 48V DC. BulletPoint2 : ApplicationThe DC battery switching module widely used for controlling power supply of incubator, laptop, network to achieve uninterrupted power supply BulletPoint3 : Easy to UseThe power supply controller module is convenient to use, when there is power on main power source, it will charge battery continuously BulletPoint4 : CharacteristicThe backup battery switching board is compact design, easy to carry and store, it will automatically identify voltage from 5V to 48V DC BulletPoint5 : How to UseThis 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 CircuitType : 1-way Color : Green ConnectivityProtocol : X-10 ConnectorType : Screw ControllerType : Push Button ControllerType1 : Push Button ControllerType2 : Ring ControlMethod : touch CurrentRating : 10 amps ExternallyAssignedProductIdentifier1 : 641841964139 ExternallyAssignedProductIdentifier2 : 0641841964139 ExternallyAssignedProductIdentifier3 : 00804766071997 IncludedComponents : Complete Pushbutton InternationalProtectionRating : IP54 ItemName : DKARDU 5V~48V 10A Battery Switching Module DC Backup Battery Switching Module Emergency Power Controller Module Battery Charging Automatic Switch Adapter with Cable ItemPackageDimensions_Height : 11.7 centimeters ItemPackageDimensions_Length : 1.6 centimeters ItemPackageDimensions_Width : 5.6 centimeters ItemPackageQuantity : 1 ItemShape : Momentary ItemTypeKeyword : electronic-component-pushbutton-switches LightType : non-illuminated Manufacturer : DKARDU Material : Plastic Material1 : Plastic Material2 : Metal ModelNumber : JK-US-099 MountingType : Surface Mount NumberOfItems : 2 NumberOfPositions : 24 OperatingVoltage : 5 volts OperationMode : Automatic,Automatically PartNumber : JK-US-099 ProductDescription : Product 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 there is power on main power source, it will charge battery continuously.