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Battery Runtime Calculator

Calculate UPS battery runtime at given load.

Enter the battery capacity value for this calculation.
kWh
The load or force applied to the system.
kW
Output divided by input, often expressed as percentage.
%
Measurement of how deep something extends.
%

Results

Runtime:
Calculated time or duration.
-minutes
Runtime:
Calculated time or duration.
-hours
Usable Energy:
Calculated energy value.
-kWh
Reference: TIA-942 Standards. Battery runtime calculation.