March 22, 2017
A Comprehensive mAh Comparison Guide
mAh Comparison Guide
mAh, which is an abbreviation for milliampere hours, is a unit of electric energy commonly used in technology to display the battery capacity of a given device. If you need to find a device with the right battery capacity to meet your needs, you will run across the term mAh again and again in your search. To accurately compare devices and their respective battery lives, it is vital to have a firm understanding of what mAh is, what types of batteries utilize its specification, as well as a few strategies to successfully analyze comparative mAh battery capacities to make the right choice for you.
The Full Rundown on mAh
A common misconception among consumers is that mAh is a type of battery, but in fact, mAh, or milliampere hours, is a unit of electric charge. Milliampere hours can be used as the measurement of the battery’s life, which is what makes it such a ubiquitous presence in specifications for technology utilizing small batteries. One important distinction to make is that milliampere hours is measuring current capacity, not energy capacity, which is a subtlety that often is not noticed.
The milliampere-hour specification will determine how long your device will be able to have a current drained from it before it is completely discharged and must be plugged in and recharged to be used. With this in mind, the general rule of thumb for understanding and analyzing mAh specifications is that the higher the mAh, the longer the battery life.
This means that if you are looking for a device to keep you charged for a long time without needing to seek out some type of external battery to recharge, you will want to target products with higher mAh specifications. On the other hand, if you are home relatively frequently and have access to a traditional wall charger, you may not need quite as high of a mAh specification to be fully satisfied with a device.
Strategies to Determine and Understand mAh Battery Life
One of the biggest concerns most consumers have is how to determine the mAh battery life of a device. The first step to finding out this information is to visit the manufacturer’s website and to navigate to their specifications section. Many times, the manufacturer will provide you with the mAh battery life on their website. For most newly emerging technologies, this is a brand of pride as the newest released products often possess the highest mAh battery life of any technology previously released.
In addition to this, many companies offer comparison guides between the specifications of their products, to offer consumers the best look at their products and to find the right mAh battery life for their needs. However, when this information is not directly provided by the manufacturer, determining the mAh battery life of a device becomes increasingly difficult.
One of the primary reasons for this difficulty is that not all devices function in the same manner. To be more specific, though two devices sitting side by side may possess the same battery size and type, they may pull different amounts of energy from the battery as they are used. If one device continuously pulls a large amount of energy from the battery, the battery will drain much quicker and will need to be reconnected to an external power supply faster than a device that pulls energy slowly. In addition to this, different devices run at a different voltage, which is another variable that can have a significant impact on the mAh battery life of a device. The combination of these factors can make determining the mAh battery life of a device a complex undertaking.
mAh Comparison Guide of Popular Devices
One of the most common misunderstandings surrounding mAh specifications is that most consumers do not realize that each device runs at a different voltage and pulls a different amount of energy from the battery as it is used. When manufacturers provide specifications on their website, it is most accurate if they also provide a corresponding voltage, as this allows consumers to gain a more nuanced understanding of what the true battery life of a device is. For the mAh comparison guide of various popular devices, a voltage of 3.6 was used, since that is commonly regarded as the standard.The below chart details a mAh comparison of a few of the leading devices on the market.
Analyzing the Different Types of Batteries That Use mAh Specification
mAh batteries can be comprised of many different battery chemistries, which affect the energy output based on their unique configuration. There are five main types of battery chemistry used in modern devices. The five main types of battery chemistries are Nickel Cadmium (NiCd), Nickel-Metal Hydride (NiMH), Lead Acid, Lithium Ion (Li-Ion), and Lithium-Ion Polymer (Li-Ion Polymer). Nickel Cadmium batteries are the predecessor that all more recently utilized chemistries are compared to, as it was once the most standard type of battery on the market.
Nickel Cadmium batteries are not used with the same frequency that they once were, but nonetheless, they continue to have a place in the most used battery chemistry panel. Nickel Cadmium batteries provide a relatively low energy density, but one benefit is that they are mature batteries and their properties are very well understood. Nickel Cadmium batteries are one of the most economical battery chemistries and possess a long life with a high discharge rate. Nickel Cadmium batteries are most often used in biomedical equipment, two-way radios, power tools, and video cameras. These mediums are best suited to the energy density offered by Nickel Cadmium batteries.
One of the reasons for the downturn in Nickel Cadmium battery usage is the presence of toxic metals present in these battery cells, which makes them environmentally hazardous. The next type of battery chemistry commonly encountered is Nickel Metal-Hydride batteries. Nickel Metal-Hydride batteries have a higher energy density than that of Nickel Cadmium batteries, but the downfall of Nickel Metal-Hydride batteries is that their increased energy density results in a subsequent reduction in the life cycle. One positive attribute of Nickel Metal-Hydride batteries is that they do not contain toxic metals, which makes them a more environmentally friendly option than Nickel Cadmium batteries. Nickel Metal-Hydride batteries are used most commonly in mobile devices and laptop computers.
Lead Acid batteries are another common type of battery. Lead Acid batteries are most commonly used in hospital equipment, UPS systems, emergency lighting, and wheelchairs. Lead Acid batteries are heavier than other chemistries, making them suitable for settings in which weight is not a primary concern. Though they are heavier, Lead Acid batteries are ideal for power applications that require a high output of energy. The most common modern battery chemistry is Lithium Ion batteries. Lithium Ion batteries are quickly growing into one of the most popular battery chemistries due to their lightweight composition and high-energy density.
This makes Lithium Ion batteries ideal candidates for technology that is being carried around on individuals and that need to supply a long-lasting charge without extra heft. One thing to keep in mind about Lithium Ion batteries is that they do require an extra protection circuit to function safely and provide a consistent charge since they are a more sensitive chemistry. Lithium Ion batteries are known for their lightweight quality and high-energy density, making them a top pick for companies manufacturing battery phone cases, external battery packs, mobile devices, tablets, and wearable technologies.
The final main type of battery chemistry is Lithium Ion Polymer batteries. Lithium Ion Polymer batteries feature all of the same benefits of traditional Lithium Ion batteries; however, they also have the added benefit of much more simplified packaging and an ultra-slim design. This is likely the next type of battery to become commonplace in the technology market. Lithium Ion Polymer batteries are used in the manufacturing of mobile phones primarily, as well as other various technological platforms.
The Difference Between mAh and AH
While milliampere hours is one of the most common units of energy found in many specification sections, when analyzing mAh battery life comparisons it is likely that consumers will also run across the term AH. AH, or ampere hours is another measurement of current capacity that is utilized in measuring battery capacity. Some specification sections will provide the information for their device in both milliampere-hours and ampere hours, to give consumers a full understanding of their devices capabilities.
The primary difference between these two units of measurement is that for every one-ampere hour, one thousand milliampere hours is an equivalent. Because of this discrepancy, ampere hours are most often used to denote the battery capacity of larger devices and platforms. While mAh works well for phones, tablets, wearable technology, and external battery packs (among many others), ampere hours are better suited to higher energy requiring devices, such as laptop computers. When trying to find the right battery capacity to suit your needs, it is vital to keep this distinction in mind as the unit of measurement may switch between mAh and AH and it is in the consumer’s best interest to understand the difference between these two units of energy measurement.
The Key to Getting the Most of the mAh You Have
Once you have selected a device that meets your mAh needs, the next step is to invest in an external battery pack, also referred to as a universal battery. External battery packs are the solution manufacturers developed to provide individuals with a backup option to charge their devices should they be caught with a drained battery and no time to stop to find a charge.
With a population of people that increasingly work from their phone, keep in constant contact with family and friends, and monitor their favorite social media regularly, devices battery capacities cannot seem to keep up with the breakneck speed of battery consumption that defines an increasingly technology dependent cultural norm. In response to this, the universal battery was developed.
Universal batteries were given their name because they can quite literally be a battery for a vast variety of devices. How can that be possible? In essence, an external battery pack is a kind of super battery that has a much higher mAh than many small devices. Because of its increased mAh, external battery packs possess the capability to recharge many small devices several times before needing to be plugged in and recharged.
External battery packs have advanced along with battery chemistry and composition to provide consumers with compact, portable battery packs that can connect to their favorite devices via a variety of ports. USB and Lightning ports are among the most common ports found on most universal batteries. In addition to their slimmed down composition and increased mAh, some manufacturers have also begun integrating wireless charging technology into their external battery packs, making the need for a traditional charging cable a thing of the past.
In addition to external battery packs, manufacturers have also developed battery cases specifically designed for the most popular mobile devices on the market. These cases satisfy both form and function by protecting your device, adorning it with a stylish exterior, and providing you the added capability of being able to flick a switch and charge your device back up.
How mophie Can Help
mophie is the number one battery case brand because of the sleek designs of the juice pack battery case and the advanced technology implemented in its interior. With the juice pack battery case, you will never find your mobile device without a charge. In addition to the juice pack battery case, mophie also has developed a variety of universal battery options to meet any and every need you may have. Both mophie’s universal batteries and battery cases now come in wireless charging options as well, making them the most technologically advanced products on the market.
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