rrritchey

Hi WR,
I am not sure why FlightPower puts two JR males on the battery. The third wire is the balance plug. You would plug one of the JR males into the Battery input on the PowerSystem Sport Plus. As far as charging goes, you will not be able to charge both batteries at once using the Accu-Cycle. The reason is that a "common ground" system is created when both batteries are plugged in. In order to charge both batteries at once you need a charger that can handle a common ground system. The Accu-Cycle cannot, you could damage the charger, battery or both. Also, with LiPos you run the risk of a fire if you try to do this. Please let me know if you have any other questions.