Brand new boxed Canon Battery Grip BG-E16 - (Genuine Canon) Canon BG-E16 Battery Grip allows you to load a choice of one or two LP-E6N battery packs through the included battery magazine (model: BGM-E16L). With two batteries installed, your shooting time is effectively doubled. Moreover, when one battery is drained, it can be removed and recharged while you continue shooting with the other battery. In addition, the BG-E16 can utilize 6 AA/LR6 batteries and comes with a battery magazine (model: BGM-E16A) designed to hold 6 AA/LR6 batteries. It can also be powered by the optional Canon ACK-E6 AC Adapter Kit. This Canon BG-E16 Battery Grip features a variety of operating controls such as shutter button, main dial, AF point selection button, AE lock/FE lock button, AF point selection button, and AF start button. This is ideal for high volume and easy vertical shooting. In the box: Battery Grip, Battery Magazine (BGM-E16L), Battery Magazine (BGM-E16A), Soft Case, Instruction