HereForTheBeer
Captain
Flight distance : 5381368 ft
United States
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interesting to see battery low voltage issues with higher percentages remaining. did you store the batteries fully charged for a long period of time (like a week or 2) ? i know sometimes once the battery starts to go into storage mode and self discharges (default is 10 days) it isn't always accurately showing correct percentages if you think just pop it back into the drone and start flying. this could make it indicate 100% but then have critical voltages half way through the battery..
i have seen a few battery error on my mavic pro if i fly it hard in sport mode sometimes says discharging too fast or something like that..but i haven't had a critical voltage issue. only had one time where i dropped from mid 30% range to sub 20% range like in an instant, but that hasn't happened again..i imagine maybe my battery was starting to self discharge in similar way and it didn't mark correct amount remaining.. i did a "recalibration" of that battery. have not seen the issue since.
if you store the batteries for periods of time like a week + , make sure to store them was 30-50% remaining if possible..then before you push them hard, may need to 'recalibrate" them so to speak which is to charge them up fly the drone close by until it lands itself from low battery, then let the drone die (cut off from low battery protection) then recharge it completely, gives the counters and smart circuit some fresh numbers to work with.. it is debating if it works or not, but you shouldn't be able to harm the batteries since they are highly protected as long as not stored "dead".
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