Two batteries included
Voltage : 7.2V
Capacity : 5200mAh
Dimensions : 65.0 x 35.7 x 79.5 mm (2.56 x 1.41 x 3.13 in)
Weight : 250 g (0.55 lbs)

Compatible batteries : VW-VBG6,VBG6K,VW-VBG6-K,VW-VBG6GK
The battery can be charged by original Panasonic charger