We focus on providing high quality batteries and related accessories. This New AC Adapter for HP/Compaq Business-Notebook DK453A DK938A DK939A DK788A 90W DK452A DK787A DK790A DK789A is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.

Specifications

Condition	100% New
Input	100-240V ~2.5A, 50/60Hz
Output	19V~4.74, 90W
Tip Diameter	2.5 x 5.5 mm/ 0.10 x 0.22 in (Inner Dia. x Outside Dia.)
Gross Weight	14.99 oz / 425 g
Battery Color	Black
Size	5.12 x 2.24 x 1.18 inch / 13 x 5.7 x 3 cm (L x W x H)

NOTE: Please, make sure this product fits exactly your original HP/Compaq model before making a purchase.