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, such as our AC90 AC Charger, ED04 DC Car Charger, Z6 cable, or other product that has a 5.5x2.5mm male connector like this:
If your current connector is not 5.5mm x 2.5mm connector, then this connector tip will not work for you.