7.4V 2000mAh 2S LiPo Receiver Battery: Universal Receiver, EC3 is compatible with EVOE15GX2, EVOE20GX2, HAN1060, HAN1065, HAN1070, HAN2345, HAN2365, HAN2765, HAN2820, HAN2990, HAN4630, HAN5080, SPMAR12300T, SPMAR20300T, SPMAR400, SPMAR610, SPMAR9130T, SPMEXEC312, SPMEXEC324, SPMYHEC36