The NB-11L lithium-ion battery pack found in various Canon PowerShot digital cameras with the compact CB-2LF Charger. It serves as a spare or replacement for the one included with your camera. The CB-2LF features LED indicators that light up to notify you when charging is in progress and when batteries are fully charged. Additionally, the unit plugs directly into an AC outlet and does not require a cord. It runs on 100-240 VAC power, enabling use all over the globe.