Characteristic

ampere-hour

Notes

Symbol

Ah

Metric (SI) Equivalent

3600 coulombs

This equivalent and the one below are exact.

Another Metric (SI) Equivalent with More Basic Units

3600 second amperes

Metric (SI) Dimensions

time × electric-current

These are the dimensions of the "electric charge" quantity in SI units. There are other unit systems used in electromagnetics that may assign different dimensions.

Quantity

Electric Charge