Why do you need to DISCHARGE the lipo in purpose..? Play your RC car for 5 or some minutes then charge. That is the REASON you use LIPO. You use lipo to avoid all the NIMH things to do.....
I myself, never use lipo cut off, hardly ballance my LIPO (did it 2 times because my charger has the balance fuction and just want to know HOW to do that...) My Orion 3200 3600 3800 4800 and Core 5000....had overall 2 time balanced....1 time on a 4800 and 1 time on a 5000 (3200 3600 and 3800 were never balanced)...over the last 2 years.
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