E-flite 2100mAh 3S 11.1V 20C LiPo 13AWG EC3 Battery Capable of maximum continuous discharge rates up to 20C, placing this battery among the most powerful Li-Po battery packs in its class Able to power even the highest performance models Equipped with balancing leads and connectors that are compatible with most balancers and balancing chargers* Equipped with E-flite EC3 connector on main power leads Plug-and-play use with E-flite ESCs and chargers right out of the package