This is the LiPo Battery for the Nine Eagles Bravo SX Helicopter, NEAE0025. FEATURES: 1S 3.7V 150mAh LiPo battery, charges through port in battery compartment of transmitter INCLUDES: LiPo battery COMMENTS: Only for use with the Nine Eagles Bravo SX Heli jxs 01/09/12 ir/jxs