MegaGear Professional Quality Battery Grip For Canon EOS 70D DSLR as BG-E14 This professional grade battery grip is designed for Canon EOS 70D DSLR cameras and replaces the BG-E14. The functions are the same as of the original Canon BG-E14. Buttons include full press/ half press shutter release, AF button, exposure lock, dial wheel and battery grip on/off button. It can hold six size AA / LR 6 alkaline batteries or 1-2 LP-E6 Li-ion batteries, doubling the battery capacity of your camera. Vertical shutter release button on the battery grip makes shooting with the camera in a vertical position much easier, adding stability to the camera.