FLIGHTPOWER LiPo Eon-X Lite 3S 11.1 1300 25C Battery FEATURES: Dean's Ultra Female connector installed on discharge leads; ALWAYS use a LiPo Cell Balancer ALWAYS use a LiPo-approved Charger INCLUDES: Flight Power Eon-X Lite 1300mAh 3S 11.1V 25C LiPo Battery with Flight Power Balance Connector and Dean's Ultra Female Connector REQUIRES: Balancer such as the Electrify Equinox LiPo Balancer ,3S adapter, LiPo compatible charger