UPS Battery String Calculator

Calculate battery quantity for UPS systems.

Enter the ups rating value for this calculation.
kVA
Electrical potential difference measured in volts (V).
V
Length of time in the specified unit.
min
Enter the battery ah rating value for this calculation.
Ah

Results

Battery Strings:
Calculated battery strings based on your inputs.
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Batteries per String:
Value expressed as a rate (per unit).
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Total Batteries:
Sum of all calculated values.
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Reference: TIA-942 Standards. UPS battery sizing.