Hi all, I've got a 4s Lipo Battery (Zop Power 14.8 V 45C 1500mAh) that won't charge on my Charsoon DC-4s Charger. I always stop flying when the power seems to drop, and I need to compensate with more throttle. When I check that is usually in the 3.6 range. So I didn't think I had over-discharged my battery, but that is the only thing I can think of to explain that my battery won't charge. I've seen some methods for restoring an over-discharged battery, but I only have a simple charger so that won't work. Could I get your thoughts:
1) Do you think that I over-discharged, or could there be a different problem as to why the battery won't charge?
2) Am I over discharging my batteries if I fly them until I feel the power start to drop? Do I need to stop flying before then? (Reading is around 3.6, but maybe that is inaccurate.)
