Vivitar PG-T6I Deluxe Power Battery Grip for Canon EOS Rebel T6I/T6S Cameras

This Vivitar power grip holds 2 LP-E17 batteries, providing twice the power. It provides a vertical shutter release button, and easy power on/off switch. This option makes shooting with the camera in a vertical position just as comfortable as shooting horizontally. The grip attaches through the tripod mount on the bottom of the camera.