The Watson NP-QM91 Lithium-Ion Battery Pack works with the same cameras as the Sony NP-FM90, NP-FM91, NP-QM90, and NP-QM91 batteries. This replacement battery pack features a capacity of 4200mAh, 7.4V of output power and 31.08 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effect.

Compatible Cameras
Sony

PV-GS36
PV-GS39
PV-GS500
PV-GS59
PV-GS80
PV-GS85
SDR-H18
SDR-H200
VDR-D100
VDR-D105
VDR-D200
VDR-D210
VDR-D220
VDR-D230
VDR-D300
VDR-D310

Chemistry: Lithium-ion

Capacity: 4200 mAh

Output Voltage: 7.4 V

Watt Hours: 31.08 Wh

Dimensions: 2.2 x 1.5 x 2.35" (5.6 x 3.8 x 6 cm)

Weight: Not specified by manufacturer