Battery Capacity Calculator

Formula and Equations for Battery Capacity Calculator

Formula and Equations for Battery Capacity Calculator

Battery Capacity in mAh = (Battery life in hours x Load Current in Amp) / 0.7

Battery Capacity = (Hours x Amp) / Run Time %

Where;

• Battery Capacity = in mAH (milli Ampere hours)
• Battery life = in Hours
• Load Current = Consumption of device in Amperes
• 0.7 = Battery Cycle life considerations (Run Time)

Note: In an ideal case, the battery capacity formula would be;

Battery Capacity = Battery Life in Hours x Battery Amp

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• Why We Can’t Store AC in Batteries instead of DC?
• Series, Parallel and Series-Parallel Connection of Batteries

Battery Capacity Rating Calculator

Enter value, And click on calculate. Result will shows the required quantity.