Canon Grip BG-E13
The grip BG-E13 battery for CANON EOS 6D from CANON is a battery squeeze designed specifically for use with the CANON EOS 6D DSLR camera and accepts one or two batteries CANON LP-E6. With two batteries installed, their firing time doubled. Moreover, when one battery is drained, it can be removed and charged while continuing to take pictures with the other battery. In addition, the BG-E13 can use 6 AA batteries and comes with a battery tray designed to hold 6 AA/LR6 batteries. It can also be powered by the optional ACK-E6 AC Adapter Kit.