What i do is i drain battery i am gonna use next day all way down to 4%,same night i charge it and then use it next day...if i fly down to 30 % ,recharge it and use it next day i end up with some discharge inconsistencies when flying,i see drops in percentage from lets say 85%,84%,83%,75%,73%...i found out that discharge in freeflight pro is more accurate if i discharge battery day before i am gonna go out somewhere to make video......charging battery and than go to fly bebop 2 after few days will also give me some crazy numbers,i had the case where battery discharged from 30%to 7% in 10 seconds,bebop was 200 meters away above lake,had just enough juice to come back and land
