Amazon.com : Canon NB-11L 2x Rechargeable 3.6V 680mAh 2.5Wh Lithium-Ion Battery Pack : General Use Batteries : Electronics
Amazon.com : BM 2 NB-6LH Batteries and Charger for Canon PowerShot S120, SX170 is, SX260 HS, SX280 HS, SX500 is, SX510, SX520, SX530, SX540 HS, SX600 HS, SX610 HS, SX700 HS, SX710,
Two Vivitar Rechargeable Replacement Battery Canon NB 13L for Canon PowerShot SX730 HS Digital Camera - Walmart.com
Canon EOS Digital Rebel XT Battery and Charger - Replacement for Canon NB-2LH Digital Camera Batteries and Chargers (1800mAh, 7.4V, Lithium-Ion) - Walmart.com