The Powerbase-70 is a 70wh 14.8v lithium-ion battery pack providing as much as 6x the runtime of Canon OEM batteries. In particular designed for the Canon 5D MkII and Canon 7D. The 24″ cable provides more flexibility with mounting the Powerbase battery pack. The Powerbase-70 mounts under the camera doubling as a grip or would possibly attach to a HDSLR improve by way of its 1/4-20 unlock plate or V-mount. Stressed as a 14.8v battery pack it can give extended power to as much as two additional 12vdc devices, in addition to other devices requiring lower voltage through an additional XP power regulation cable. The pack could also be furnished with a 1/4-20 on either side to mount accessories.