Battery BP-617/Li-Ion 1.2V f DMMV20
For powerful image making you need... power! Lithium-ion batteries allow you to be certain that you won't run out. Lithium-ion batteries don't require being fully run down to be recharged with peak performance. So no more guessing how close you are to the end of the battery, worry no more about shortening the battery life by frequent recharges. The BP-617 high-capacity lithium-ion battery pack doubles the running time of the BP-608. The no memory feature allows charging the battery at any time without the worry of lowering the battery life expectancy.
Canon BP-617 BATTERY PACK LI-ION, 1650 mAh, 7.2 V, Lithium-Ion (Li-Ion)
Canon BP-617 BATTERY PACK LI-ION. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 1650 mAh, Battery voltage: 7.2 V. Weight: 3.7 oz (105 g)