Use these calculators to estimate LiFePO4 battery capacity, battery runtime and energy values for RV, marine, golf cart and industrial equipment applications.
The results provide an initial estimate for battery selection. Final specifications should also consider continuous current, peak current, charging equipment, installation dimensions, operating temperature and communication requirements.
Estimate the nominal battery capacity required from daily energy use and desired runtime.
Select the next suitable standard capacity above the calculated result and confirm current, charging and installation requirements before ordering.
Estimate how long a LiFePO4 battery can operate a known electrical load.
Actual runtime can vary with load changes, temperature, battery age, discharge current, cable losses and inverter performance.
Convert battery capacity and energy values. Battery voltage is required when converting between amp-hours and watt-hours.
A calculator provides an initial capacity estimate. A complete LiFePO4 battery specification should also consider:
Send us your application, voltage, capacity estimate, maximum current, installation dimensions and estimated order quantity. Our engineering team will review the requirements and recommend a suitable battery configuration.
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