Invalid Battery on Phantom Vision..Advice needed.

[soztir]

I have seen 3 times the invalid battery sign, always on original batteries. Until now i put contact cleaner to all the metal contacts of the battery and at the drone and the problem is solved. You have to do that regularly.

 

[EricT]

I have seen 3 times the invalid battery sign, always on original batteries. Until now i put contact cleaner to all the metal contacts of the battery and at the drone and the problem is solved. You have to do that regularly.

I agree on that, I do clean them every 10th flight.

Geert./.

Geert, how specifically do you clean your terminals?

 

[1st_time_flyer]

I have seen 3 times the invalid battery sign, always on original batteries. Until now i put contact cleaner to all the metal contacts of the battery and at the drone and the problem is solved. You have to do that regularly.

What contact cleaner do you use and how do you apply it?