Now in the era of the smartphone, we use to hear mAh discussion of phones very often, what is mAh and What is mAh in battery means? Do I really need to ask this question, even to a kid? What is the basic work of a battery? How to calculate mah? Why do we need batteries for our day to day tasks? Lets deep dive into the above question and have a brief discussion about the battery and its related technicality. All these questions look irrelevant in this world and now we are in 2020, the year lead by technology and science. But yes, If we talk about the process, about how a battery works, What does mAh resembles for a battery and by what all materials it is made? That is going to be the most relevant question and a matter of study for most of us reading this article.
So with this article here we go for another knowledgeable and interesting article, back to basics about the most important (heart of all your multimedia devices) thing in the current world i.e Battery. Let us start from a too much sighted but less understood term i.e mAh.
Significance of mAh in our daily life
People using multimedia devices, Electronic gadgets, Wireless home appliances, Wireless Medical fitness equipment and anything that uses the battery to operate might have seen the term mAh some or other time, at least a couple of times. So, mAh might look weird but actually it is not, even after the capital “A” in the middle. “A” here denotes the Ampere i.e the unit of Electric charge and should be represented in capitals as per the International System of Units. So that was the reason behind the middle capital letter “A” in mAh.
What is mAh? What is mAh In Battery
Let’s discuss what is mAh in battery, the term mAh stands for “milliampere-hour“ and thus denoting the total electrical capacity of batteries, with mAh at the labeling area. Usually, for smaller batteries, the denotation is by mAh while for bigger batteries the capacity is denoted by “Ah” i.e Ampere hour. So mathematically, one Ah will be equivalent to 1000 mAh or if we say it reverses, one mAh is equivalent to 1/1000 of Ah. Some similar measuring units, for example, mAs (milliampere seconds) is measuring Units used for X-ray imaging, Radiation treatments, and Diagnostic Imaging. I hope the above discussion helps you to simply understand what is mah in battery.
mAh of Smartphone & How to Calculate mAh?
Let’s get involved into something very practical. Suppose you have a battery, for which the capacity is not known, how will you get to know the original capacity and how to calculate mAh? It’s quite simple, we just need to plug it into a 1000 mAh discharge of supply and calculate the time when it gets completely discharged. The basic formula for the calculation of mAh is done as below:
mAh= Amount of time battery lasts x Amperes of the Discharge current
The above equation will help you on how to calculate mAh. So, If with respect to the above example, if you have got 1000 mAh battery and the total time it took for getting completely discharged is 1 hour, then the original capacity of the battery was 1000 mAh. If the same battery lasts for 2 hours, then its 2000 mAh battery. As we discussed around the theory on how to calculate mAh and what is mAh in battery mean, the calculation has become simpler, isn’t it?
Why non-removable batteries in action?
Yes, now you might be thinking to swap your poor or low capacity battery with a higher capacity for longer performance. So, here you need to know something before you do any experiment with your device’s power bank. Gone are the days of swapping batteries, now one has to live up with the original power backup that comes with the device from the manufacturer’s end. Devices had become slimmer with non-removable batteries making the way much easier to it.
The technical reason behind this is that the batteries used these days are three times denser with regards to the capacity of traditional Lithium-ion batteries and size has gone up to one-third of the Lithium-ion battery. Although the count for processor transistor has gone up by almost a factor of 1000 during the same time frame. Processing power for the devices is gone up for allowing the users to play their favorite games on VR, stick to full HD videos and much more. Even manufacturers these days seem to be struggling to be able to provide so much of battery power that can last at-least by a day.
Making slim design phones is another challenge while providing higher battery capacity. Everyone likes slim designed devices with more battery backup but the original scenario is unknown for a large group of customers. While designing a higher capacity battery, spacing is required for accommodating the battery expansion a little bit, as all the batteries get swelled up by some time. Now if the demand is for making the device slim, the size of the battery will have to be reduced, rest you can imagine.
The method companies are trying to cope-up with the things is to seal the batteries inside the device. This reduces the space occupied by the removable battery frame/protective case fitted with the device. So with technological balances, this has been the solution for the manufacturers so far. Let us see what will come up next for making the balance better or maybe it will get enhanced performance next time, anything is possible after all.
I hope, this article which states the detailed information about mAh, will be enough to give you some basic idea about the topic. This might help you in finding correct answers to all the related questions that were in your mind regarding, What is mAh? Role of mAh in battery? How to calculate mAh? Significance of mAh? Please comment below or get in touch through our various social media platforms and let us know about other topics that need to be discussed and brought into consideration through Techawarness.
