The Canon BG-E14 Battery Grip is compatible with the Canon EOS 70D / 80D DSLR Camera and provides improved handling, versatile control, and extended battery life when in use. It accepts up to two LP-E6 lithium-ion battery packs to effectively double the camera's battery life. Six AA batteries can also be used as well as the optional ACK-E6 AC Adapter Kit for continuous power.
The design of the grip improves shooting in the vertical orientation and also provides an overall more ergonomic structure for holding the 70D / 80D. A second shutter release button, main dial, multi-controller, AF point selection button, AE/FE lock button, AF start button, and multi-function button are all integrated into the grip for improved and versatile handling.