5.5x2.1mm DC Female to 2nd Gen Small Square Male Power Adapter Connector Laptop Notebook Charging Plug Converter Compact Portable Backup Power Supply Plug and Play for Travel Office

Product Description:

This DC power adapter connector converts a 5.5x2.1mm female input to a second-generation small square male output for laptops and notebooks with the matching small square power interface. It allows an existing 5.5x2.1mm power supply to be used with compatible devices.

Core Selling Points:

Stable conductive metal pins support steady power transmission with low resistance. The rigid insulating plastic housing helps protect against pin exposure, bending, and accidental short circuits. Its compact, lightweight design is convenient for travel, school, office use, and backup charging, with plug-and-play operation.

Technical Specifications:

Connector input: 5.5x2.1mm DC female. Connector output: second-generation small square male power plug. Internal terminals: copper. Housing: rigid insulating plastic. Application: laptops and notebooks equipped with a second-generation small square power interface.

Before Purchase:

Confirm that your existing power supply uses a 5.5x2.1mm DC female jack and that the laptop or notebook uses a second-generation small square charging interface. This adapter is intended for compatible interfaces only; verify the connector type before purchase.