Bias 40C 4S 5000mAh 14.8V LiPo Battery Hard Case with UNI Plug (EC3/Deans/Traxxas/Tamiya) for RC Car, Truck, Buggy, Boat, Quadcopter, Heli, and Drone Battery Type: Lithium Polymer (LiPO) Battery Capacity: 5000mAh C Rate and Maximum Continuous Discharge (Amps): 40C (200A) Plug Type: Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug & EC3 Plug.