Power Plug Converter - Square Male -to- to 5.5 x 2.5mm Female Connector with 15cm Cable Adapter - Suitable for Lenov 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.

• Side 1: DC 5.5mm (outer dia) x 2.5mm (inner dia) Female

• Side 2: Lenovo Square Power Plug Male Connector; Cable length: 15CM

• Voltage Rating: 5V to 24V

• Current Rating: 4A DC

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