Laptop Charger for HP, 19V 4.74A, 90W, 7.4 × 5.0 mm Tip, Black

This laptop charger for HP is a 90 W power adapter with a 19 V, 4.74 A DC output. It uses the round 7.4 × 5.0 mm tip with a centre pin, found on older HP laptops such as the ProBook 4430s, 4530s and 6560b and the Pavilion dv4, dv5 and dv6 series. It works on 100-240 V AC, 50/60 Hz mains. Before you order, check that the tip size matches your laptop and that the label on your original charger shows 19 V or 18.5 V. The adapter has a black body with a fixed DC cable. Made in China, with a store warranty.