Core SWX CORE-GPTA 3-Stud Hotswap Adapter allows two batteries to be mounted simultaneously and hot-swapped

Core SWX CORE-GPTA (COREGPTA, CORE\GPTA, CORE GPTA, GPTA) 3-Stud Hotswap Adapter allows two batteries to be mounted simultaneously and hot-swapped The GP-TA Hotswap adapter mounts directly to the existing 3-Stud/Gold Mount plate on the camera and allows for continuous battery operation. Because the batteries aren’t ‘stacked’ on one another, you can easily remove the depleted battery while the leaving the other battery connected so that their is no down time. It can provide up to 260wh at only 6lbs.