Battery Type: Li-ion (Lithium-Ion)
Battery Voltage: 11.4V
Battery Capacity: 48Wh
Number of Cells: 4-cell
Compatible Models: HP ProBook 440 G1, G2, G3, and G4 series
Replacement Part Numbers: HSTNN-LB6P, HSTNN-DB6P, 769299-421, 769299-321
Dimensions: Compact design for easy installation
Weight: Approximately 300g-350g
Battery Life: Up to 5-7 hours (depending on usage)