What does 1100 mAh mean on a battery?

The term "1100 mAh" refers to the capacity of a battery, indicating that it can supply a current of 1100 milliamperes for one hour before being depleted. In practical terms, a higher mAh rating means the battery can power a device for a longer duration before needing to be recharged. This measurement helps consumers understand how long a battery will last under specific usage conditions.