Battery cells diviation
1222 10 2015-8-28
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Nemmo
lvl.2

Russia
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Hello friends. Can anybody tell me what level of voltage diviation may be between cells of the battery. Two of my bats shows me 0.00-0.01 diviation , but another one set -0.05-0.08v diviation at the first cell below another 3 cells. I try to discharge bat down to 8%, then after half an hour charge it to 100% and allways see -0.05- 0.08v at first cell to another 3 cells. So. what I must do I'm sure this battery will degradate soon. Thank you
I 've received from GJI. But I think its not helpfull
" Thank you for contacting DJI Technical Support.

Could you please make a discharge down to 5% then do a full charge to 100% , and send the page of your battery cells in app and I will check for you."

20150827_122055-1.jpg
2015-8-28
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NtzPrinter
lvl.1

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I hear you Nemmo. When I first received my P3Pro I was getting an easy 19-20 minute flight from both of the batteries that came with the unit. Suddenly, for no discernible reason I'm getting "Low Battery" warnings after around 7 minutes of flight.  Please let us know if you get any explanation or solution from DJI that solves the battery problem.

Thanks
2015-8-28
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AlmostTan
lvl.3
Flight distance : 118665 ft
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NtzPrinter Posted at 2015-8-28 05:47
I hear you Nemmo. When I first received my P3Pro I was getting an easy 19-20 minute flight from both ...

Have you uploaded flight logs to healthydrones.com - it can give you a better picture of what might be going on with your batteries.

That sounds dangerous.
2015-8-28
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Nemmo
lvl.2

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AlmostTan Posted at 2015-8-28 22:43
Have you uploaded flight logs to healthydrones.com - it can give you a better picture of what migh ...

Yes i put log to healtydrones and the results are terrible. But for DJI  that sitr is nothing. Hope dialer replace this battery
2015-8-28
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Nemmo
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Russia
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NtzPrinter Posted at 2015-8-28 20:47
I hear you Nemmo. When I first received my P3Pro I was getting an easy 19-20 minute flight from both ...

To NtzPrinter: And after that You are not use that one any more?Of course if I would have any solution I share it immediatly
2015-8-28
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Phantom Help
Captain
Flight distance : 228255 ft
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United States
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DJI dealers won't replace your batteries. They are covered under warranty by DJI for 6 months though. So, contact DJI about a replacement before then if you think they are defective.

See more details about DJI's warranty here:
http://www.dji.com/service/warranty-period





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2015-8-28
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Nemmo
lvl.2

Russia
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Phantom Help Posted at 2015-8-29 01:42
DJI dealers won't replace your batteries. They are covered under warranty by DJI for 6 months though ...

6 months! But I have used it for 2 weeks. Dialers would replace but only if DJI make a conclusion/ And that"s a very big problem to prove
2015-8-28
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Nemmo
lvl.2

Russia
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Just new 2 pictures/ One after discharge to 4%/ And another one after full recharge/ The same 1th cell is 0.08 lower. DJI metod don't work.
DJI GO_20150829_112316.jpg
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2015-8-29
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Willie Wonka
lvl.4

United States
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Give it another cycle but this time discharge to 20% and then fully charge and post results. Let it cool down before recharging.
2015-8-29
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Nemmo
lvl.2

Russia
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Willie Wonka Posted at 2015-8-30 02:55
Give it another cycle but this time discharge to 20% and then fully charge and post results. Let it  ...

I've try the same before down to 22%. Cooling every time  for 20 min. Nothing change((
2015-8-30
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Willie Wonka
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Nemmo Posted at 2015-8-30 12:30
I've try the same before down to 22%. Cooling every time  for 20 min. Nothing change((

Give it one more try and if the same grab the phone and call DJI asap to get another one if you can convince them, as that gap make my heart sink.
2015-8-30
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