HereForTheBeer
First Officer
Flight distance : 5381368 ft
United States
Offline
|
rwynant V1 Posted at 10-17 08:03
Once the battery starts gassing, the internal resistance goes up and the MAH storage capacity goes down. With the 96% reading......that's after the "surface charge" has worn off.
Watch this battery every time you fly it. at 50% check your cell voltages.....each should be better than 3.75v/cell........when you get to 40%, if your cells are reading below 3.65v/cell, land asap!!!
thanks, today was too windy to fly safely. tomorrow should be okay ill put my mavic 2 up and see what 96% reading is in voltage, then 50% and 30%. ill report back. actually today i can do that maybe and cycle it down one more time..wont hurt
im hoping it is just a reporting bug because nothing new going on with it, i think this started around the time of new firmware give or take so thats why im wondering. also flight times seem about the same overall.. 22-24 mins avg-ish about what i always gotten with my mavic 2 pro
also something to know i noticed my charging seems to take forever in last stages.. i used a kill a watt meter to monitor power consumption and seems to chrge below 10 watts for about 20 minutes and i noticed that my charging time takes almost 2 hours. according to DJI's material should be about 1.5 hours is less time then mine takes. wondering if its sitting at such a reduced charge level taking that long because battery maybe somewhat damaged like higher internal sistance or voltage droop? im not sure usually a weaker battery charges faster in my experiance cuz less to charge
|
|