I bought this charger but the directions were missing. So I have a couple of questions.

1) Can I charge both TX and RX batteries simultaneously?

2)How do the batteries Cycle? Does it charge first and then discharge?

3)Is this a Peak Charger or do you have to time it?

4)Can I damage the batteries if I leave them plugged in too long or not long enough

5)I think it is a overnight charger and if so what is the advantage of using this machine over the wall charger that comes with the radio?

6) How often should you cycle your batteries?

Thank you for all the help