This item is an accessory. It must be rented with a non-accessory item.
Canons power source for the Canon 5DS, Canon 5DS R, Canon 5D Mk III, Canon 5D Mk II, Canon 7D Mk II, Canon 7D, Canon 6D, Canon 70D and the Canon 80D. Small, easy to carry with you, battery that you'll want an extra (or 2!) of when shooting, especially if shooting video.