ROBBE Power Peak B7 EQ-BID Notice D'utilisation page 52

Operating Instructions
Power Peak ® B7 EQ-BID
We can accept no liability whatsoever for any damage incurred by improper use of the
cells. Please refer to the Safety Notes.
Due to normal production tolerances and particularly temperature differences during
discharge - the outer cells are always better cooled than the inner cells - the voltage of
series-wired lithium polymer cells drift apart. Inevitably, the cells have different voltage
levels after several cycles.
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