cell voltage

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    P4 Battery unbalanced cells a problem?

    I just purchased a P4P with 2 extra P4 batteries. One of the batteries after being fully charged shows cell voltage as follows: 4.32, 4.27, 4.20 and 4.32. My understanding is that all cells should be within a few hundredths of a volt of each other at all times. Should I fly with this battery or...