Wh to mAh at 5V

1 Watt-hours = 200 Milliamp-hours · fixed factor via canonical reference constants · no offset

Direct Answer

1 Watt-hours equals 200 Milliamp-hours

This conversion uses a fixed factor based on canonical reference constants.

For 2 Watt-hours, the result equals 400 Milliamp-hours.

Converter Calculator

1 Watt-hours (Wh) =
200 Milliamp-hours (mAh)

Explanation

mAh = (Wh x 1000) / 5. Nominal voltage is fixed at 5V, so the factor stays constant for quick battery-energy estimation.

Watt-hours to Milliamp-hours follows one canonical fixed-factor definition tied to canonical reference constants, keeping calculator output and table values aligned.

Read more

Manual spot checks match the displayed values because calculator and table share the same conversion definitions.

Method & Reference (Verified)

  • Method basis: Watt-hours to Milliamp-hours uses the page-specific conversion model shown in Direct Answer.
  • Applied factor: 1 Watt-hours = 200 Milliamp-hours (as defined for this route).
  • Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Watt-hours (Wh)Milliamp-hours (mAh)
1 200
2 400
5 1,000
10 2,000
50 10,000
100 20,000
500 100,000
1,000 200,000
5,000 1,000,000
10,000 2,000,000
20,000 4,000,000