E-flite 5000mAh 6S 22.2V 30C LiPo 10AWG EC5 Battery Capable of maximum continuous discharge rates up to 30C Equipped with balancing leads and a connector that are compatible with most balancers and balancing chargers Equipped with an E-flite EC5 connector on main power leads Ideal for use in 60-size airplanes using Power 60 outrunner, large (80mm or larger) ducted fans for higher power setups, or 600-size helis