DC Power Connector Plug Tip.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.)TOSHIBA:
Libretto 75, Libretto 75CT, Libretto 100, Libretto 100CT, Libretto 110, Libretto 110CT, Portege 3010, Portege 3010CT, Portege 3015, Portege 3015CT, Portege 3020, Portege 3020CT, Portege 3025, Portege 3025CT,Portege 3110, Portege 3110CT, Portege 3400, Portege 3400CT, Portege 3440, Portege 3440CT, Portege 3450, Portege 3460, Portege 3470, Portege 3480, Portege 3480CT, Portege 3490, Portege 3490CTHow to use this connector tip?
(* Note: Following pictures are just for understanding how the connector works. It may be a different connector plug tip shown in the following pictures.)
This connector back actually is a 5.5 x 2.5mm female jack:
So it can plug to a 5.5 x 2.5mm (Outside Diameter 5.5mm, Inside Diameter 2.5mm)connector:
Now this connector converts the 5.5 x 2.5mm connector to this special connector.Important Note*:
5.5mm x 2.5 mm connector (Outside Diameter 5.5mm, Inside Diameter 2.5mm) is one of the most popular DC connectors. If you have a power connector with 5.5 x 2.5mm connector, you can use this connector tip. If your original connector is not a 5.5mm x2.5mm connector, then you can not use this connector plug tip.
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: