Power Plug Converter - Square Male -to- to 5.5 x 2.1mm Female Connector Adapter - Suitable for Lenovo Thinkpad Laptop

This converter enables the use of normal DC adapters with DC plug/barrel 5.5 mm connector with Lenovo laptops which have a female square plug.

Please ensure the adapter you use has the matching and compatible power rating as that of your laptop. This pin is passive and only converts the interface, not the power.

Specification:

• Side 1: DC 5.5mm (inner dia) x 2.1mm (outer dia) Female

• Side 2: DC Square Power Plug Male Connector; Straight pin connector

• Voltage Rating: 5V to 24V

• Current Rating: 4A DC

• Supported Laptop: Lenovo Thinkpad Ultrabook X230S/S3/S5/X1/E431...Yoga11s/yoga13 etc..