Battery type: Li-ion
Voltage: 11.1V
Battery capacity: 4400-5200mAh (6 клетки)

Съвместими парт номера:
QK646AA
QK646UT
HSTNN-Q88C
HSTNN-Q89C
HSTNN-IB2R
HSTNN-LB2R
HSTNN-DB2R
HSTNN-I02C
HSTNN-I97C
HSTNN-I98C
HSTNN-I99C
633733-1A1
633735-351
633805-001
HSTNN-OB2R
HSTNN-OB2T
HSTNN-Q87C

Съвместимост на следните модели лаптопи:
HP ProBook 4330s
HP ProBook 4331s
HP ProBook 4430s
HP ProBook 4431s
HP ProBook 4435s
HP ProBook 4436s
HP ProBook 4440S
HP ProBook 4441s
HP ProBook 4446S
HP ProBook 4530s
HP ProBook 4535s
HP ProBook 4540s
HP ProBook 4545s