Charge Unit Converter

Electric charge is used in both physics and practical engineering—especially for battery capacity. This converter lets you switch between Coulomb (C), Ampere-hour (Ah), mAh and smaller subunits (mC, µC, nC, pC) in seconds. Tip: 1 Ah = 3600 C. Enter any value, choose units, and get a clean, copy-ready result.