Amazon.com : Kastar Battery (3-Pack) and Charger Kit for Canon NB-4L, CB-2LV work with Canon PowerShot SD40, SD30, SD200, SD300, SD400, SD430, SD450, SD600, SD630, SD750, SD780 IS, SD940 IS, SD960 IS,
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Kastar Replacement Battery for Canon NB-4L NB-4LH & Canon Digital IXUS Wireless | eBay
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Amazon.com : Kastar Battery Charger for Canon NB-4L NB4L and Canon PowerShot SD750 SD780 is SD940 is SD960 is SD970 is SD1000 SD1100 is SD1400 is TX1 ELPH 100 HS ELPH 300
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Kastar 4-Pack Battery and AC Wall Charger Replacement for Canon NB-4L NB4L, NB-4LH NB4LH Battery, Canon CB-2LV Charger, Canon Digital IXUS 100 IS, Digital IXUS 110 IS, Digital IXUS 120 IS Camera -