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 mAh = 22,469,432,668,058,747,000 e
1 e = 4.4505e-20 mAh
例子:
将15 毫安小时转换为基本费用：
15 mAh = 337,041,490,020,881,200,000 e
| 毫安小时 | 基本费用 |
|---|---|
| 0.01 mAh | 224,694,326,680,587,500 e |
| 0.1 mAh | 2,246,943,266,805,874,700 e |
| 1 mAh | 22,469,432,668,058,747,000 e |
| 2 mAh | 44,938,865,336,117,490,000 e |
| 3 mAh | 67,408,298,004,176,240,000 e |
| 5 mAh | 112,347,163,340,293,730,000 e |
| 10 mAh | 224,694,326,680,587,470,000 e |
| 20 mAh | 449,388,653,361,174,940,000 e |
| 30 mAh | 674,082,980,041,762,400,000 e |
| 40 mAh | 898,777,306,722,349,900,000 e |
| 50 mAh | 1,123,471,633,402,937,300,000 e |
| 60 mAh | 1,348,165,960,083,524,800,000 e |
| 70 mAh | 1,572,860,286,764,112,200,000 e |
| 80 mAh | 1,797,554,613,444,699,800,000 e |
| 90 mAh | 2,022,248,940,125,287,400,000 e |
| 100 mAh | 2,246,943,266,805,874,700,000 e |
| 250 mAh | 5,617,358,167,014,687,000,000 e |
| 500 mAh | 11,234,716,334,029,374,000,000 e |
| 750 mAh | 16,852,074,501,044,060,000,000 e |
| 1000 mAh | 22,469,432,668,058,747,000,000 e |
| 10000 mAh | 224,694,326,680,587,470,000,000 e |
| 100000 mAh | 2,246,943,266,805,874,700,000,000 e |
规则