Hi, One of my freely Lipo 4s batteries has a voltage of around 3.94v on each cell. I plugged it into my icharger 106b to discharge to a storage voltage of 3.8v on each cell. The charger did its thing. the voltages went down to 3.8v. It beeped to tell me it was done and then the voltages jumped back up to 3.94v. I checked it with a voltage checker and sure enough it was up at 3.94 for each cell. This is the only battery I am having this problem with. Any ideas what is happening? should I be trusting this battery?