Hello,

i recently bought a new battery for mavic pro , i got it delivered in buble wraps by delivery service.
I noticed when battery is fully charged, lights continue to burn, not like on original battery when lights go off.
Another thing, when i press or just genlty touching only button i got a different feel, very little but i feel something is not just right.
I called the people who sell it to me, and they sure me that everything is new and good.

Maybe is just paranoia, but better to be safe than sorry.

Regarding performance i didn't notice major difference, but i think its better idea to test and compare.

I could also upload q/r code of battery or any other information that would help.

Normally, the battery LEDs will be off when it is fully charged. Could you please provide some pictures of the battery so we can help to check?
If it is the unauthorized third-party battery, please do not continue using it since we are not able to assure the compatibility and performance of the drone when using it. Thank you.

You can check the build date of the battery and confirm it's type here, the serial no. is on the QR code, just run the 2 lines of numbers together and put it in the decoder, the "o's" are zeros

http://tools.retroroms.info/

I have an original DJI Mavic battery that’s lights stay on for a few minutes after being charged. My flying buddy has one that does the same.

I checked out with the web site you provided, saying "June 2017" , when battery arrived i check out how much times was charged, it was 0, and battery was about half charged.

mavich Posted at 2018-3-14 01:20
I checked out with the web site you provided, saying "June 2017" , when battery arrived i check out how much times was charged, it was 0, and battery was about half charged.

Maybe it’s the photo but that doesn’t look like dji Mavic battery, also dji batteries arrive in a box secured with fitted foam.

I'm waiting for someone from dji to answer me is this battery legit? Or should i write directly to support?

Next to original one.

Looks legit

"Regarding performance i didn't notice major difference, but i think its better idea to test and compare."

So you did put it in your Mavic and fly it?  When you had your controller hooked up, check the battery stats to see how many times it's been charged and condition of the Cells.  See if the Date of Manufacture in the hardware of the battery matches what is on the label.  Does it even communicate with the Controller?