ORIGINAL: TedMo
I agree with what you do but will add that I keep my Rx bat. on trickle charge at all times. Always at peak charge when ready to use. Do advise you get a ESV to check Rx. at field after each flight. My TX shows their voltage on screen.
Just don't try that with the NIMH batteries. Trickle charging them or "topping them off" may overheat and kill them.
Don