We focus on providing high quality batteries and related accessories. This New Battery for HP 6550b 6445b ProBook 6555b 6545b 6440b 6540b HSTNN-W42C-B 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

Battery Type	Replacement Battery
Cell Type	Li-ion
Battery Cells	6-cells
Battery Voltage	10.8V
Capacity	5200mAh
Battery Color	Black
Dimensions	(7.95 x 2.17 x 0.79)" / (20.2 x 5.5 x 2)cm (L x W x H)
Weight	12.77 oz / 362 g

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