电荷是物质的基本特性，它在放置在电磁场中时会经历力。它是在库罗姆斯（C）中测量的。
1 F = 26.801 Ah
1 Ah = 0.037 F
例子:
将15 法拉第常数转换为安培小时：
15 F = 402.022 Ah
| 法拉第常数 | 安培小时 |
|---|---|
| 0.01 F | 0.268 Ah |
| 0.1 F | 2.68 Ah |
| 1 F | 26.801 Ah |
| 2 F | 53.603 Ah |
| 3 F | 80.404 Ah |
| 5 F | 134.007 Ah |
| 10 F | 268.015 Ah |
| 20 F | 536.03 Ah |
| 30 F | 804.044 Ah |
| 40 F | 1,072.059 Ah |
| 50 F | 1,340.074 Ah |
| 60 F | 1,608.089 Ah |
| 70 F | 1,876.104 Ah |
| 80 F | 2,144.118 Ah |
| 90 F | 2,412.133 Ah |
| 100 F | 2,680.148 Ah |
| 250 F | 6,700.37 Ah |
| 500 F | 13,400.741 Ah |
| 750 F | 20,101.111 Ah |
| 1000 F | 26,801.481 Ah |
| 10000 F | 268,014.811 Ah |
| 100000 F | 2,680,148.114 Ah |
规则