Gens ace 4S 14.8V 1550mAh 25C LiPo Battery Pack with Deans T Plug for RC FPV Drone Airplane Heli 250 Quad RC Car Truck Special Offer. Gens ace Professional LiPo Battery: Superior Japan and Korea Lithium Polymer raw materials Excellent Duration: Quickly Recharged, Long Cycle Life (150 times minimum), up to 200Wh/kg energy density Parameter: Weight: 173g; Dimension(L*W*H): 91*30*32mm; Connector: Deans Plug; Balancer Connector: JST-XHR Applications: Specially designed for your 250 quad, drone, FPV, great for FPV beginners and daily practise, RC Car Truck etc Gens ace lipo battery pack with deans plug & local after-sales service