Variation in Battery Cell Voltages

[droneseyeview]

Just noticed that the cell voltages differ by amounts I feel may be concerning. I noticed that they only vary significantly when under load, which makes sense, but I want to know if the variation I am seeing is normal. These are the batteries that came with the bird.

 

[The Editor]

Just noticed that the cell voltages differ by amounts I feel may be concerning. I noticed that they only vary significantly when under load, which makes sense, but I want to know if the variation I am seeing is normal. These are the batteries that came with the bird.

Under 200mV variance between cells under load is no cause for concern.
Your largest difference (between highest and lowest is 70mV).

 

[droneseyeview]

Gotcha, thanks. I'll keep my eye on it