Canon NB-4L Lithium-Ion Battery Pack (3.7v 760mAh) – Pro Camera Hawaii
Amazon.com : Kastar Battery (2-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,
Palo 2pcs 1400mah Nb-4l Nb4l Nb 4l Li-ion Camera Battery + Charger For Canon Ixus 30 40 50 60 80 For Canon Powershot Sd1000 1100 - Digital Batteries - AliExpress
B14s Two Battery Pack Nb-4l 3.7v 760mah And Battery Charger For Canon Powershot Elph Ixus Digital Camera - Digital Batteries - AliExpress