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Battery Pack Calculator

Inputs

Cell
Configuration
Assumptions

Results

C-ratePack current (A)Per-cell (A)Power (kW)I²R heat (W)Loaded VΔT adiabatic (K)

Concept-stage estimates only. Heat uses DC resistance at one temperature and SOC; ΔT assumes no cooling (cells only). Range = usable kWh ÷ Wh/km, not a test-cycle value. Presets are generic round numbers, not any manufacturer's datasheet. Verify with cell data, simulation and testing.

Go deeper

These formulas come from our bilingual EV Powertrain Quick Reference (motor, road-load, battery and thermal calculators, 126 terms). Exporting batteries to the EU? The battery passport is mandatory from 18 Feb 2027.

EV Powertrain Quick Reference → · Free Lite version → · EU Battery Passport Readiness Kit →

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