Battery issue in P3A?

[Jefito]

I have just flown my P3A with the first of my 2 batteries without any problems. Once I have finished the first one I have put the second one. I have tried to do exactly the same flight but when I was no further than 200 m from the home point, a warning in the DJI Go (IOS version) appear. The warning was changing between No Signal or Safe to flight constantly. It is the second time that I have the same issue with this battery ( I have a number for each of them). I have checked the info from the battery and no problem with the temperature or the voltage. The battery life is 88%. Has anybody an idea about what the problem can be? Is there any test to check if the problem is in the battery or perhaps other thing? Thanks for your help. Cheers,

 

[bbfpv]

Are you changing out batteries in the same order each time you go out? If so, try reversing the order (starting w/ battery 2) and see if the problem appears on the first flight. If not, then you can rule out the battery entirely.