HealthyDrones.com - Innovative flight data analysis that matters I believe I have flown with this battery almost 10 times. It never showed anything on the major deviations except for the last two flights. Somebody I know recommended I discharge to 10% then recharge and see how it does. I will recharge it and try a couple more times but I will keep a close eye on it. I think ill probably end up returning it because it will always be in the back of my mind.