This is the Great Planes ElectriFly                       
     Lithium Polymer 2200mAh 11.1V 30C Battery Pack with Balance Connector.    
                                                                               
FEATURES: Balancing allows all cells to fully charge to 4.2V ensuring          
            maximum power from the pack, plus conditions the cells better      
            so they will last longer                                           
          Safer as long as a Cell Balancer or a properly equipped Charger      
            with Balancing Capabilities is used                                
                                                                               
INCLUDES: Great Planes ElectriFly Lithium Polymer 2200mAh 11.1V 30C Balance    
            Battery Pack with ElectriFly Balance Connector, Star Plug          
            and Instruction Sheet