The Pixel Vertax E11 Battery Grip for 5D Mark III Camera is an optional battery grip with improved ergonomics designed specifically for the Canon EOS 5D Mark III. It allows users to load a choice of one or two LP-E6 battery packs. With two packs， the already-impressive battery life is doubled， compared to using a single LP-E6 pack in-camera. This is especially useful when taking advantage of the camera's movie mode or Live View mode - operating modes that use more power. In addition， with the included battery magazine， you can also run the camera off six AA batteries.

Features

• Vertax E11 battery grip has excellent quality， finish， functionality， and performance. Perfection!
• Simple non-vulgar shape， high-end and elegant appearance.
• Vertax E11 grip uses the same raw materials as the camera body. Through sealing application， E11 has the same waterproof and dustproof features as the camera.
• Vertax E11 holds 6 AA batteries or 2 LP-E6 Li-ion batteries. 1800mAh li-ion battery allows 850-950 shoots. If you are proficient with Canon cameras， the LP-E6 can allow nearly 1000 shots under your skilled handling. * Battery not included