Product Type: Replacement Battery (Brand New)
Battery Type: Li-ion
Color: Black
Capacity: 4400mAh / 48WH / 6 Cell
Volt: 10.80 V
Size: 203.90 x 53.40 x 20.40 mm

Product Type: Replacement Battery (Brand New)
Battery Type: Li-ion
Color: Black
Capacity: 6600mAh / 73WH / 9 Cell
Volt: 10.80 V

Compatible Battery Part Numbers:
HP COMPAQ
HSTNN-XB24, HSTNN-XB59, HSTNN-XB61, HSTNN-XB68, HSTNN-XB69, HSTNN-IB68, HSTNN-IB69, HSTNN-CB69, HSTNN-UB68, HSTNN-UB69, HSTNN-I44C, HSTNN-I44C-A, HSTNN-I44C-B, HSTNN-I45C, HSTNN-I45C-A, HSTNN-I45C-B, HSTNN-W42C, HSTNN-W42C-A, HSTNN-W42C-B, 486295-001, 484786-001, KU531AA

Compatible Laptop Computer Models:
HP COMPAQ
HP Compaq Business Notebook 6530b,
HP Compaq Business Notebook 6535b,
HP Compaq Business Notebook 6730b,
HP Compaq Business Notebook 6735b

HP
HP EliteBook 6930p,
HP EliteBook 8440p,
HP EliteBook 8440w,
HP ProBook 6440b,
HP ProBook 6445b,
HP ProBook 6540b,
HP ProBook 6545b