Electric Charge Converters
Pick a family to convert between common electric charge units using exact base relationships.
Explanation
Electric charge factors here are normalized through coulombs (C). This keeps SI metric prefixes (mC, uC, nC) and battery-oriented units (Ah, mAh) consistent because Ah is defined from current over exact time.
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What does 1 Ah represent?
1 ampere-hour represents the charge moved by a current of 1 ampere over 1 hour, which equals exactly 3600 coulombs.
Why is Ah convertible to coulombs?
Because amperes are coulombs per second and an hour is exactly 3600 seconds, Ah maps to an exact coulomb amount.
How do I switch direction?
Use the switch button to navigate directly to the mirror page for the reverse conversion.