Canon 6741A002 BP-535 Lithium-Ion Battery.
3450 mAh rechargeable Lithium Ion Battery. The triple-capacity BP-535 gives you a full 8 1/4 hours using the viewfinder, or 6 3/4 hours using the LCD screen.
Models:
ZR40, ZR45MC, ZR50MC, ZR20, ZR25MC, ZR30MC, ZR60, ZR65MC, ZR70MC, ZR90, ZR85, ZR80, OPTURA Xi, OPTURA PI, OPTURA 100MC, OPTURA 200MC, OPTURA 20/10
013803001396 6741A002