Convert Abcoulombs to Microampere-hours
Convert Abcoulombs (abC) to Microampere-hours (µAh) instantly and accurately.
Conversion Formula
µAh = abC × 2777.777778
About Abcoulombs
The abcoulomb (abC) equals exactly 10 C - the charge unit of the CGS-EMU (electromagnetic) system, defined as the charge transported by 1 abampere (= 10 A) in 1 s. Two parallel wires each carrying 1 abampere and spaced 1 cm apart experience a force of 2 dyn per centimetre length. The abcoulomb appears in older electromagnetic engineering literature from the early twentieth century. 1 abC = 10 C.
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
| Abcoulombs (abC) | Microampere-hours (µAh) |
|---|---|
| 1 abC | 2777.78 µAh |
| 2 abC | 5555.56 µAh |
| 5 abC | 13888.9 µAh |
| 10 abC | 27777.8 µAh |
| 25 abC | 69444.4 µAh |
| 50 abC | 138889 µAh |
| 100 abC | 277778 µAh |