
What Is mAh and Why Is It Bad for Measuring Battery Capacity?
There are two uses of “mAh”—there’s the sloppy colloquial use where it represents energy capacity, then there’s the technically correct use where it represents charge capacity. Energy …
Ampere-hour - Wikipedia
The ampere-hour is frequently used in measurements of electrochemical systems such as electroplating and for battery capacity where the commonly known nominal voltage is …
What Does mAh Mean on a Rechargeable Battery? A Guide to ...
Dec 25, 2024 · mAh measures the capacity of a battery to deliver current over a specific time frame. One milliampere-hour indicates a battery can provide one milliampere of current for one …
What Does mAh Mean for a Battery? Power Explained
Jul 5, 2025 · mAh stands for milliampere-hour. It measures a battery’s capacity. The higher the mAh, the longer a battery can last. For example, a 2000 mAh battery can power a device …
What Is mAh for in Batteries? - AutoZone
What Does mAh Mean in a Battery? If you’ve ever looked at a battery label and wondered what those letters mAh stand for, you’re in good company. The term mAh stands for milliampere …
What is Milliampere-Hour (mAh)? - GeeksforGeeks
Jul 23, 2025 · The mAh rating measures the amount of electric charge a battery can hold totally. A higher value of mAh gives a larger capacity which means that the device whose battery it is …
What Does mAh Mean for Batteries?
Jun 15, 2025 · mAh, or milliampere-hour, is a crucial unit that measures the electrical charge capacity of a battery. In short, it tells you how much energy a battery can store and deliver …
What Does mAh Mean on a Battery/Power Bank? 2025 Guide
Dec 16, 2024 · The term mAh stands for milliampere-hour, which is a unit of measurement for electrical charge. It indicates the amount of energy a battery can hold and deliver over time. To …
What Does 'mAh' Mean, And Why Does It Matter? - BatteryChat
mAh is a practical unit to measure the amount of electrical charge contained in a battery. It provides an estimation of how long a battery can power a device based on its capacity.
What Does mAh Mean on a Battery - All You Need to Know
The term "mAh" is a short form of milliamp hours - a small unit to measure the battery capacity, as stated earlier. In simple words, mAh is the amount of current a battery can provide for 1 hour …