Could some one be so kind as direct me in the right place to find out other ways to charge my flight box battery. I have looked but must not be looking in the right places. Looking to charge them without the worry of over charging. Looking for some way to charge it where the charger shuts off. Am new to this and do not care for the plug in charger that came with the 7ah I bought. I am sure there is info in the forum some where, Just cant find it.