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Série / parallèle

Résistances

Série : Rtotal=R1+R2+…

Parallèle : 1Rtotal=1R1+1R2+…

Piles

Série : Vpack=Ns×Vcell — the capacity is unchanged.

Parallèle : Qpack=Np×Qcell — the voltage is unchanged.

The stored energy is the product of the two: E=Vpack×Qpack — in volts and amp-hours, which is the Wh in the result; a capacity entered in mAh has to be divided by 1000 first.

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