High quality Li-Ion Battery for HP notebooks, with rated voltage of 10.8V , capacity of 4400mAh and energy of 48Wh .This 6-cell battery guarantees a reliable and lasting operation for your HP CQ40, G50, G50, CQ41, HDX X16-1000, DV4-1000 and DV5-1000 laptops.[Perfectly replaces original codes 4841-001 The battery is designed with integrated protection chip that prevents overtension, overheating and short circuits, ensuring maximum safety during use. Thanks to advanced lithium-ion technology, it maintains energy capacity even after numerous charging/charging cycles, offering up to 1-3 hours of autonomy according to the use of the device. Rated voltage: 10.8V (compatible with 11.1V) Capacity: 4400mAh Energy: 48Wh Battery type: Li-Ion (Lithium-Ion) Number of Cells: 6 Cells Protection Chip: Integrated for overvoltage, overheating and short circuit Compatible Brand: HP Compatible Product Lines: Pavilion, Compaq Presario, G Series, HDX Compatible Models: DV100, DV100, Each unit is verified for quality and reliability. Included 1 year warranty on refurbished products and dedicated technical support. Simpletek - Italian quality since 2010. Products assembled and tested in Arezzo.