This connector tip is an accessory of our external batteries and power adapters.
This connector tip one end is 3.0x1.1mm male connector, another end is 5.5 x 2.5mm female jack
3.0 x 1.1mm male connector is a round shape connector with 3.0mm outside diameter and 1.1mm inside diameter. It may fit a lot Asus and Samsung new ultrabooks. We are sorry that we do not have full compatibility list for this connector.Important Note:
This connector back is a 5.5x2.5mm female jack. It is designed to plug on a 5.5 x 2.5mm male barrel connector like this:
If your current connector is not 5.5mm x 2.5mm connector, then this connector tip will not work for you.
If you want to connect this connector tip to a wire cable directly, you may use our 5.5x2.5mm Wire Connector
as a bridge between this connector tip and wire cable like this:
Click here for Wire Connector detail info.
Overall Rating for C31 DC Power Connector Tip - 3.0 x 1.1mm Male Plug with 5.5 x 2.5mm Female Jack (D2)