Pixel Vertax Battery Grip Kit with LP-E6 battery for Canon 6D BG-E13 BGE13 and More Pixel Vertax battery grips excel on build qualities and have extended lives. Has the same degree of weather resistance as the EOS 6D Large capacity battery grip powered by two battery Pack LP-E6 or six AA-size/LR6 batteries Features a variety of operating controls such as Full press/half press shutter release button, main dial, multi-controller, AF point selection button, AE lock/FE lock button, AF start button, battery button on/off and multi-function button Thick rubber material provides a better handling of your camera