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The symbol "mAh"—note the capitalization—means "milliampere hour." This is a unit of electric charge, and it's the most common way to express the capacity of small batteries. (Bigger batteries are labeled in ampere hours; 1 Ah = 1000 mAh.) You can...


Higher mAh ratings for the same battery type will generally mean longer run times. This does not apply when comparing different types of batteries. This means that you may not be able to predict how long your electronic device will run just by looking at the capacity rating of a battery.


To calculate a battery's life, divide the capacity of the battery by the current required by the object it powers. For example, imagine that you have two batteries for your cell phone, one with a capacity of 1000 mAh and one with a capacity of 2000 mAh, and that your phone requires a current of 200 mA to function.


When we talk about rechargeable batteries and their duration, we often refer to mAh.. But what exactly does it mean? First of all, it’s important to know that mAh is the abbreviation for milliampere hour, namely the 1000th of an ampere hour (Ah).. Ampere hour is the amount of energy stored in a battery that allows one ampere of current to flow for one hour.


What does mAh mean? When you see ‘mAh’ on the side of a battery, you’re looking at a small battery. Larger batteries are measured in Ah, ampere hours. The mAh is the abbreviation for milliampere hour which is a measurement of energy stored in a battery.


What is mAh battery, what does mah mean and stand for. We’ve previously told that “what is mAh Battery” leads to the battery’s power storage capacity, though what does it specifically mean and what is mAh Battery?. Great, the milliampere-hour is a system of the division of the electrical energy over time, usually used to represent also the price of power a battery can save.


Best Answer: mAH means mili ampere hour. It is a measure of the energy storage capability of the battery. If the battery is rated for say 1000mAH, then it is capable of delivering 1000mA for 1 hour. If the battery were rated for 2000mAH then it could deliver 2000mA for 1 hour, so it would have twice the ...


Long answer: mAh stads for "Milliamp hours" Many flashlight bulbs use around 500 mAh, which means that in one hour, they will use up 500 milliamps of electricity. A standard double A battery ("AA ...


What does mAh mean for external batteries and smartphones? What does mAh stand for? July 21, 2014 By Jonathan Looi 12 Comments. mAh Meaning: What Does “15000mAh”, “1000mAh” or “3000mAh” Mean? When researching about external batteries or about the battery life or your smartphone, you may come across a measurement called “mAh”.


mAh. Milliamp Hours. A unit for measuring electric power over time. mAh is commonly used to describe the total amount of energy a battery can store at one time. ... a higher mAh rating means the ...