Gens ace 7.4V 1000mAh 2S 25C/50C LiPo Battery Pack with Deans Plug for FPV 180 220 250 Size Helicopter 800mm Warbird RC Plane Heli Airplane FPV Special Offer. Gensace Professional LiPo Battery; Superior Japan and Korea Lithium Polymer raw materials Quickly Recharged, long cycle life (150 times minimum), up to 200Wh/kg energy density Parameter: Weight: 0.15lb; Dimension(LxWxH): 2.8x1.42x0.52in; Connector, Deans Plug Applications: Specially for FPV 180, 220size, 250 helicopter, 800mm Warbird, small quadcopter, FPV, FPV headset, RC Car ect What you get: Gens ace LiPo Battery Pack, User Manual, Local after-sales service (located in Dublin, CA)