MPN: 8038B001AA The Canon BG-E13 battery grip is an optional battery grip with improved ergonomics designed specifically for the Canon EOS 6D. It allows users to load a choice of one or two LP-E6 battery packs. With two packs, the already-impressive battery life is doubled, compared to using a single LP-E6 pack in-camera. In addition, with the included battery magazine, you can also run the camera off six AA batteries. With a large number of operating controls including shutter button, main dial, multi-controller, AF point selection button, AE lock/FE lock button, AF start button, and multi-function button, the BG-E13 is ideal for high volume and easy vertical shooting. Colour: Black. CANON helpline: 0844 369 0100.