Canon NB-5L Battery (2-Pack) and Charger by Wasabi Power
Li-ion Battery for Canon NB-5L
Amazon.com : STK NB-5L Battery For Canon Powershot SD790 Elph 190 is S110 S100 SX200 SX200is SX210 SX210is SX220 SX230 HS SD700 SD800 SD850 SD880 SD850is SD900 SD970 Camera NB5L CN NB
Battpit: Digital Camera Battery Replacement for Canon NB-5L (1100 mAh) NB5L 3.7 Volt Li-ion Digital Camera Battery - Walmart.com
Top Brand NB-5L Rechargeable Lithium Ion Battery Pack Replacement for Canon - Walmart.com
Amazon.com: Kastar Battery for Canon NB-5L NB5L and Powershot S100, S110, SX230 HS, SX210 is, SD790 is, SX200 is, SD800 is, SD850 is, SD870 is, SD700 is, SD880 is, SD950 is, SD890