Convert Statcoulombs to Microampere-hours
Convert Statcoulombs (statC) to Microampere-hours (µAh) instantly and accurately.
Conversion Formula
µAh = statC × 9.265669311e-8
About Statcoulombs
The statcoulomb (statC), also called the franklin (Fr) or ESU of charge, is the charge unit in the CGS-Gaussian system. Two point charges of 1 statC separated by 1 cm exert a force of exactly 1 dyne; 1 statC = 1 / (2.99 792 458 × 10⁹) C ≈ 3.336 × 10⁻¹⁰ C (exact, since c is a defined constant). It remains in use in electrostatics textbooks and atomic physics where working without the ε₀ factor simplifies Coulomb-law expressions.
About Microampere-hours
The microampere-hour (µAh) equals exactly 3.6 mC (= 10⁻⁶ A × 3 600 s), a practical capacity unit for ultra-low-power wireless sensors and IoT devices. Bluetooth Low Energy (BLE) beacons typically consume 1-10 µAh per advertising event; coin-cell RTC circuits track self-discharge in µAh per month. 1 µAh = 10⁻³ mAh = 3.6 mC.
Quick Reference Table
| Statcoulombs (statC) | Microampere-hours (µAh) |
|---|---|
| 1 statC | 9.266 × 10-8 µAh |
| 2 statC | 1.853 × 10-7 µAh |
| 5 statC | 4.633 × 10-7 µAh |
| 10 statC | 9.266 × 10-7 µAh |
| 25 statC | 2.316 × 10-6 µAh |
| 50 statC | 4.633 × 10-6 µAh |
| 100 statC | 9.266 × 10-6 µAh |