Battery Signal Error

[Maxime B]

• #1

Hi Everyone !
I need your help !
I fly my Mavic Pro yesterday, he work very well, but 1 hour later when I want to fly again, the error "Battery Signal Error" pop up on my DJI GO APP.
I cannot read any informations about the battery (percentage, volt, and all informations), and it's the same for my three batteries.
This error is appear suddenly, without crash or anything.
I cannot manage to fly the drone because of that.
I thinks the trouble is coming from inside the drone, I check the inside and everything look good...
I tried to upgrade or downgrade with DJI Assistant 2, but I can't finalize, the application think than I have less than 50% off battery.
I don't what to do...
Thanks again for your help !

 

[Nik-UAV_Pilot]

• #1

Hi Everyone !
I need your help !
I fly my Mavic Pro yesterday, he work very well, but 1 hour later when I want to fly again, the error "Battery Signal Error" pop up on my DJI GO APP.
I cannot read any informations about the battery (percentage, volt, and all informations), and it's the same for my three batteries.
This error is appear suddenly, without crash or anything.
I cannot manage to fly the drone because of that.
I thinks the trouble is coming from inside the drone, I check the inside and everything look good...
I tried to upgrade or downgrade with DJI Assistant 2, but I can't finalize, the application think than I have less than 50% off battery.
I don't what to do...
Thanks again for your help !

Found any solution?

 

[e1l52]

Got exactly the same problem with my Mavic 2 Pro.
The battery worked perfect before.
I can say that this not a drone issue, my second battery still works perfect.

I got in contact with DJI support.
They told me that the battery is out of warranty and I have to buy a new one.

 

[oebbeling]

Have the same problem. Later It works can fly, but then it comes again.

 

[oebbeling]

Got exactly the same problem with my Mavic 2 Pro.
The battery worked perfect before.
I can say that this not a drone issue, my second battery still works perfect.

I got in contact with DJI support.
They told me that the battery is out of warranty and I have to buy a new one.

Cheap answer

 

[oebbeling]

what i just did? Renew The firmware with DJI assistant 2 for The drone and RC.
Then i renew The IMU settings and suddenly… it worked. All my Four batteries Working fine again.

i want to know if this helped others.