Battery Type: Li-ion (Lithium-Ion)
Battery Voltage: 11.1V
Battery Capacity: 4400mAh / 5200mAh (depending on version)
Number of Cells: 6 cells
Battery Color: Black
Compatible Models: HP ProBook 4340S series
Dimensions: Approximately 204 x 51 x 20 mm
Weight:
4400mAh: Approximately 300g
5200mAh: Approximately 350g
Battery Life:
4400mAh: Up to 3-4 hours
5200mAh: Up to 4-5 hours (depending on usage and settings)
Replacement Part Numbers: HSTNN-IB42, 646736-121, 646736-421
Overcharge Protection: Yes
Short Circuit Protection: Yes