Convert Picocoulombs to Ampere-hours
Convert Picocoulombs (pC) to Ampere-hours (Ah) instantly and accurately.
Conversion Formula
Ah = pC × 2.777777778e-16
About Picocoulombs
The picocoulomb (pC) equals 10⁻¹² C, the standard charge unit for radiation detector pulse heights and precision electrometers. Charge signals from Geiger-Muller tubes, scintillator detectors, and proportional counters are routinely expressed in picocoulombs; a 1 pF capacitor at 1 V holds exactly 1 pC. 1 pC = 10⁻³ nC = 10³ fC.
About Ampere-hours
The ampere-hour (Ah) equals exactly 3 600 C and is the universal capacity unit for rechargeable batteries. Lead-acid car batteries are rated 40-100 Ah; EV traction packs use 50-300 Ah cells; industrial forklift batteries exceed 1 000 Ah. Multiplying Ah by nominal voltage gives watt-hours of stored energy. 1 Ah = 3 600 C = 1 000 mAh.
Quick Reference Table
| Picocoulombs (pC) | Ampere-hours (Ah) |
|---|---|
| 1 pC | 2.778 × 10-16 Ah |
| 2 pC | 5.556 × 10-16 Ah |
| 5 pC | 1.389 × 10-15 Ah |
| 10 pC | 2.778 × 10-15 Ah |
| 25 pC | 6.944 × 10-15 Ah |
| 50 pC | 1.389 × 10-14 Ah |
| 100 pC | 2.778 × 10-14 Ah |