Just bought an old nitro plane in great shape, but the battery was an old lithium battery that had one JR-type lead. It plugged into the switch, which had two other leads, one to the charge jack and one to the regulator which then went to the receiver. I'm getting a new Lithium-Ion battery with internal balance chip that has two leads. One to the charge jack and one to the switch. Since the battery has a separate charging lead, I don't need the lead that goes from the switch to the charge jack. Any problems if I just leave that lead abandoned? I can't think of any reason, but I throw it out to you guys (and gals) in case I'm missing something. Thanks.