BP-809,Camcorder battery,CANON (Battery 850mAh | Shop by Machiibattery)
Amazon.com: Replacement for Canon BP-809 Battery and Charger - Compatible with Canon BP-819 Digital Camcorder Batteries and Chargers (Decoded 2700mAh 7.4V Lithium-Ion) : Electronics
2x Pack - Canon BP-809 Battery + Charger - Replacement for Canon BP-809 Digital Camcorder Battery and Charger (Decoded, 890mAh, 7.4V, Lithium-Ion) - Walmart.com