This Lenmar Battery replaces the factory-installed Canon NB-5L Camera Battery. The lithium ion design of the Lenmar Camera Battery will keep your camera rolling with 3.7 volts of rechargeable power. Lenmar Batteries are the perfect replacement for lost or damaged original, stock batteries. Spare Batteries are also great to have on vacations and allow you to take twice as much footage than with one battery alone. Don"t miss the opportunity to capture another moment of your family"s special events and pick up an extra battery today.