Enjoy longer shooting times and improved control in portrait orientation with
thecanon BG-E20 Battery, Grip for your EOS 5D Mark IV DSLR. Able to hold up to
two LP-E6/LP-E6N Li-ion Battery, packs, this grip will effectively double your
shooting time. Also, it features vertically-positioned controls, including a
shutter release button, a multi-controller, and an AF area selection button.
The Battery, grip is constructed from magnesium alloy to match that of the 5D
Mark IV and is both dust- and water-resistant. Additionally, it features a
camera alignment pin hole for use with certain video heads and quick release
plates.