PIXEL BG-E11 Cameras Battery Grip for Canon EOS 5D Mark iii 5DIII 5D3 5DS 5DSR Vertax E11 is a professional vertical battery grip for Canon 5D Mark III Camera. Vertax E11 fit for 2pcs of LP-E6 battery or 6pcs of AA/LR6 alkaline battery can shoot 850-950 frams when fully disposable charges.LP-E6 can bear the thousands of shooting. Adopts Somatology Design According to Photographer Habit, It Can Make Users Feel Comfortable and Relax No Matter Use It in Horizontal or Vertical Position with Accessories of Shutter, Diver and Other Buttons. The Selected Material and Manufacture Meet the Battery Grip Safety Standard. The Shell of The Battery Grip Uses Advanced Flame Retardant Material and Be Treated with Professional Dust-Proof and Water-Proof Process in Each Part. It is Approved by Safety Standard Certification in Each Country.