Take a high-capacity spare LP-E10 battery pack on your photography trip. This allows you to extend your shooting time when out and about, as if you do run low on charge, you can use a replacement battery. It is rechargeable via the LC-E10E battery charger, and you are guaranteed quality because of the reliable Lithium-ion technology. Enjoy long-lasting shooting performance with a battery compatible with selected Canon cameras. Perfect as a replacement or additional power source for travelling and long shoots.