phantom 3 batterie repair board damage

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May 5, 2017
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Hi fellow drone flyers

I just had a nasty experience with one of my newer dji batterie
It had 10 charges on it and came with the drone I bought a few
Weeks ago used .
I charged this batterie, after reading it is no problem to do,
With my B6 rc charger.
Everything was charging just fine on PB and 1.5 amp setting on 16
Volt, the batterie charged nice up from 2 lights to almost full
Then , because of dinner time was shutting it off,just in case.
So after dinner I switch the charger back on , all same setting and
The batterie was not going to charge anymore.
The charger even gave me a reverse polarity error.
I tried the batterie on the regular dji charger and also
No action.
Measured no voltage on the batterie plug.
Anyway, I opend the batterie today and found a IC fried
On the board, I am not sure, but looks like it maybe got a spike
From the B6 charger when i switched it back on.
Otherwise, why would it fry the IC ?
So I am discharging the batterie to storage state now and see
If i can get a new board, if not perhaps i use the 4S in one of
My planes or keep in for future spare part.
Anybody now where to get a board ?
I am sure, dji will not sell me one .
Also, for people charging with a B6 charger, watch out.
Any thoughts ?

See pictures with fried IC
Thanks
 

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