Amazon.com : Amsahr S-NB9L-2CT Digital Replacement Battery Plus Travel Charger for Canon NB9L, IXUS 1000HS (Gray) : Camera Power Supplies : Electronics
NB-9L NB 9L Battery for Canon ELPH 510 520 530 HS PowerShot N SD4500 IS IXUS 1000 1100 500 510 HS IXY 50S 1000mAh Batteries
Amazon.com: Kastar 2-Pack Battery and LTD2 USB Charger Replacement for Canon NB-9L NB9L NB-9LH NB9LH Battery, CB-2LB CB-2LBE Charger, Canon Powershot ELPH 530 HS, Powershot SD4500 IS, IXUS 1000 HS, IXY 50S