I am going to go fly my airplane for the first time in a few years tomorrow (with instructor). I purchased a new battery and charged it up about a month ago to tweak the throws, etc. I just checked the voltage and its borderline between charge and recharge on the volt meter. I do not have a cycler, can I just turn on the receiver and the transmitter and let them stay on for a few hours to drain the batteries down, then recharge overnight to ensure maximum charge?

Or should I just charge as is?