 "Canon NB 5L Li-Ion Camera Battery" " Canon Battery - 1135B001 Digital Batteries CDW.com
"Compact and powerful, the camera's Lithium-ion battery NB-5L offers excellent shooting and playback power." 
 "Canon LC-E6 - battery charger" " Canon charger 3348B001 Digital Camera Accessories CDW.com
"The LC-E6 battery charger is designed for use with the Canon camera. This unit can be used to charge a battery from a standard electrical outlet." 