DC 5.5x2.1mm Male to 4.5x3.0mm Female Power Connector Adapter, DC Barrel Plug Converter for Laptops & Notebooks

This DC barrel power adapter features a 5.5 x 2.1 mm male plug and a 4.5 x 3.0 mm female jack, acting as a simple conversion connector to match your existing 5521 power supply to laptops equipped with 4506 charging ports. It eliminates the need to purchase a brand-new dedicated laptop charger, letting you reuse your existing DC power bricks conveniently. Made with thick pure copper internal contacts to reduce voltage drop and ensure steady power delivery during charging. The compact molded shell resists bending, cracking and daily wear, offering great portability for home, office and travel.

No complicated installation required, just plug both ends to complete power conversion instantly. This lightweight conversion plug is an essential low-cost accessory for replacing lost or mismatched laptop power adapters.