As mentioned in my previous post about my Christmas present, I have a new toy. I aquired extra batteries for this which arrived before my AR drone. I also recieved a battery charger for this type of battery. I'm new to this sort of thing, so it's rocket science right now. I have Turnigy Nano Tech 1300mah 3 cell batteries, which will extend flying time a bit further. I believe the charger will automatically stop charging when done, but I don't want to be wrong & end up burning the house down. I know how to program & start the charge process, but it's the ending I'm not sure of. I don't know what the charger's screen should say in regards to the voltage. Does anyone have any experience with this ?