This is the equivalent NB-4L battery for your Canon digital camera

 

Outline Model Type Capacity Price
Canon Powershot SD200 SD300 SD400 SD600 Ixus 30 40 50 NB-4L Digital Camera Battery BLI256
(NB-4L)		 Li-ion 760mAh
3.7v		 $28.66 Cdn
($26 US)

NB-4L Battery Charger

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-256P

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)