i was charging two lg hg2 batteries which I have done many times. It usually takes about 5 hours in my nitecore. I put them in at about 730 this morning and set a timer but forgot about them and just realized it. It 330 pm now. I took them off charger which was shut off (no readout - says "all" when done usually). I tried one in my mod and there is no power. Did I fry them or overcharge? The nitecore has never overcharged. If I let them sit will they start working again. I'm afraid now to try them in a mod.