Designed for use on todays professional rigs15mm bars the hawk woods gr 75k gripper kit is made up of the gripper gr 75k 144v 75wh battery and gripper gr 1c single channel fast charger the gr 75 battery will power a 10 watt camcorder for 7 hours and features two power con d taps outputs and an led fuel gauge the 2a charger is small portable and lightweight and charges via direct connection to the gripper battery systems power con