Amazon.com : Kastar NB-4L Replacement High Capacity Li-Ion Battery for Canon Powershot SD200 SD300 SD400 SD450 Digital IXUS 30 40 50 IXUS 60 65 Digital Cameras : Digital Camera Batteries : Electronics
Amazon.com : Kastar NB-4L Lithium-Ion Replacement Battery (2 Packs) for Canon PowerShot SD780 IS SD940 IS SD960 IS SD970 IS SD1000 SD1100 IS SD1400 IS TX1, PowerShot ELPH 100 HS ELPH 300
Lenmar NoMEM DLC4L - Camera battery - Li-Ion - 760 mAh - for Canon IXUS 255; IXY 610, 620; LEGRIA mini; PowerShot ELPH 330, SD780, SD940; VIXIA mini - Walmart.com
Original Battery Canon NB-4L IXY 760mAh digital camera battery 3.7V NB 4L | eBay