The 7.4V 1A Headset LiPo Battery Pack for FPV Headsets features a "dog bone" molded shape to securely fit in the head strap pocket of your Fat Shark FPV Headset. It has a large 1000 mAh capacity with a 3 pole balance lead for charging off standard RC type chargers. Some chargers require the discharge cable to be
connected. For compatibility with these chargers, a discharge lead adapter is included.