There are 2 equivalent Panasonic CGR-V610 CGR-V620 batteries & 2 chargers to choose from

Outline Model Type Capacity Price
Panasonic CGR-V610 Camcorder Battery LIP610
(CGR-V610)		 Li-ion 1900mAh
7.2v		 $40.43 Cdn
($36.59 US)
Panasonic CGR-V620 Camcorder Battery LIP620
BLI181-3
(CGR-V620)		 Li-ion 3700mAh
7.2v		 $55.12 Cdn
($49.89 US)

CGR-V610 CGR-V620 Battery Chargers

Outline Model Description Price
Samsung SC-D351,SC-D352,SC-D353,SC-D354,SC-D355,SC-D557,SB-LS80,SC-D6550,SB-LSM80 Camcorder Battery Charger VBC-181P

Works in the car or at home - AC and 12V DC power adapters included.
120 volt
(Specify in comments if 100/220 volt is required+$15Cdn)

 $41.17Cdn
($36.80US)
Panasonic CGR-V610 CGR-V620 Camcorder Battery Charger Lenmar MSC1LX
 Fast 30 minute Li-ion battery charger.

Charges most Canon, Panasonic, JVC, RCA, Hitachi  7.2/7.4v Li-ion batteries. Includes DC car cord and AC adapter. Works overseas without power adapter. Comes with PP610 adapter.

 $88.51 Cdn
($78.94 US)