import type { EnergyDensityInput, EnergyDensityResult } from './types.js';
/**
 * Calculate battery energy density (gravimetric and volumetric)
 *
 * @formula Wh = Ah × V, Wh/kg = Wh / mass, Wh/L = Wh / volume
 * @param input - Battery capacity, voltage, and optionally mass/volume
 * @returns Energy in Wh, gravimetric (Wh/kg), and volumetric (Wh/L) density
 */
export declare function energyDensity(input: EnergyDensityInput): EnergyDensityResult;
//# sourceMappingURL=energyDensity.d.ts.map