coulomb (C) → ampere-hour (Ah)

1 C = 0.000278 Ah · ⇄ ampere-hour (Ah) → coulomb (C)

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⚙ Output Number Format1,234.56

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All units in this category

		Converted Value
coulomb	`C`	—
millicoulomb	`mC`	—
microcoulomb	`µC`	—
ampere-hour	`Ah`	—
milliampere-hour	`mAh`	—
elementary charge	`e`	—
statcoulomb	`statC`	—

Conversion Formula & Definition

Ah = C × 0.000278

1 coulomb (C) = 0.000278 ampere-hour (Ah).

Popular Conversions (Electric Charge)

C → Ah C → mAh Ah → C Ah → mAh

Quick Conversion Reference Table: coulomb (C) → ampere-hour (Ah)

coulomb (C)	ampere-hour (Ah)
0.1 C	0.0000278 Ah
0.5 C	0.000139 Ah
1 C	0.000278 Ah
2 C	0.000556 Ah
5 C	0.00139 Ah
10 C	0.00278 Ah
20 C	0.00556 Ah
50 C	0.0139 Ah
100 C	0.0278 Ah
250 C	0.0694 Ah
500 C	0.139 Ah
1,000 C	0.278 Ah