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TB48 battery question
409 3 2018-4-24
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fansa3480d56
lvl.3
Flight distance : 10643 ft
United Kingdom
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One of my batteries a TB48 has one cell that always shows a lower charged voltage despite deep cycle maintainance.
This cell shows 4.14 the others all show 4.30- to 4.30
As Result I get awarning on the Go app but the lowest cell volt is what the app is showing me so I keep a eye on that at stop when it reaches 3.5.
The battery shows no sign of causing any sudden land scenario or any other trouble what do you guys think? Should I stop using it? Get it repaired ,if that is possible?
If repaired when in the U.K. ?
Thanks in advance
Alistair

2018-4-24
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DJI Mindy
Administrator
Flight distance : 7 ft
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Hi Alistair, when you fully charge the battery, will the voltage of this cell be lower than other cells? If yes, we do not recommend to use this battery any more, please send in for further evaluation.
If the battery is still in warranty period, please start a ticket in our website: https://repair.dji.com/repair/index
2018-4-24
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fansa3480d56
lvl.3
Flight distance : 10643 ft
United Kingdom
Offline

when I fully charge the battery the cell is still lower, it is out of warranty but only has had 17 charges 6 of which were trying to balance it .

I do have a care service agreement if that counts for batteries?
regards
Alistair
2018-4-25
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fansf77370fb
First Officer
Flight distance : 1008924 ft
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I would not use that battery. Not worth the risk.
2018-5-9
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