DC Power Connector Plug Tip for Dell Laptop Notebook Computers.
Connector : One end is a 4.5 x 2.8mm ( 4.5mm Outside Diameter, 2.8mm Inside Diameter) with center pin male plug, another end is a 5.5 x 2.5mm female jack.
Special Note: This connector can not change Dell original 4.5 x 2.8mm straight connector to a right angle connector. This connector tip is an accessory for our external batteries and power adapters, for purpose of changing a regular 5.5 x 2.5mm male barrel connector to a special 4.5 x 2.8mm ( 4.5mm Outside Diameter, 2.8mm Inside Diameter) male connector with center pin for some Dell laptops and ultra books.
Fits laptop models: (Following is just a partial list, we are unable to verify each laptop model listed here, so please use above detail picture of this connector tip to make sure it is the right one for you.)
Compatible Laptop Model:
Dell Ultrabook XPS:
XPS 13 Classic
DELL XPS L321X,XPS L322X 13D-148 13D-138 13D-148 P29G Series
...& more ...
Above compatibility list is just a partial list. The connector tip may actually work for more models.
The connector tip can only plug on a 5.5 x 2.5mm male connector. After plug this connector tip to a 5.5x2.5mm male connector, it converts the 5.5x2.5mm connector to a connector that will work for Dell laptops like this:
* 5.5/2.5 mm connector (Outside Diameter 5.5mm, Inside Diameter 2.5mm) is one of the most popular DC connectors.
If you are using this special connector tip with some of our universal batteries or power adapters, you need to find the 5.5/2.5mm standard connector tip that comes with the batteries or power adapters first, plug it to the battery or power adapter output cord:
Then plug this special connector tip to the 5.5/2.5mm connector, just like this:
This picture shows how to use the connector tip. The connector on picture may be different from actual connector.
Special Note: Some Dell laptop BIOS has a special setting: if it detects a non Dell AC power adapter, it will give warning message or refuse to work even the power adapter or external battery will work perfectly with it. You can ignore the message or just disable the warning setting in the BIOS.