Everything you need to know about smartphone batteries:
Smartphone batteries are one of the most important parts of our phone, and they can raise or lower the quality of the phone, and sometimes even act as a factor in determining the price of the phone, yet batteries, especially the “lithium-ion” type used in most devices, if not All of them are ambiguous to many users, and there are several questions related to the battery that baffle everyone, such as: How long will the battery work in a single charge? How long does the shipping process take? What is the difference between the types of phone batteries available?
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| All you need to know about smart phone batteries |
The most important point to make clear is that battery life and health is related to the time you spend on your mobile playing games, and performing various tasks. Also, keep in mind that batteries with a higher mAh (mAh) last longer and have a longer life cycle than smaller batteries.
This also depends on the energy consumed by the battery, whether in the operation of the phone screen or in managing applications and services. Each phone has a CPU and RAM that usually consumes less power, but recently some of them may need higher power due to some developments and improvements in the performance of operations.
What is milliampere - mAh?
Milliampere is a term for the electrical capacity of batteries, such as kilometers for distance, kilograms for weight, and all the batteries we use like car batteries, phones, etc. are measured in milliamperes.
The things that drain battery life and capacity the most:
The most of the mobile battery consumption comes from operating the screen, especially if it comes with high accuracy and is luminous most of the time, in addition to consuming various means of communication (3G, 4G, Wi-Fi, NFC, Bluetooth, GPS) for a long time, and you must use it Time of need and reduce consumption whenever I can, as I play games, too, and it reduces battery life.
Types of smartphone batteries:
Over the coming years, we saw several types of mobile batteries appear for a while and disappear after the emergence of the latest and most advanced, and the first battery used in phones was Nickel-Cadmium (Ni-Cd), which is used in several other electronic devices, but the problem of these batteries has always been in the memory Where you could not hold out for long over time.
Currently, Lithium-ion (Li-ion) and Lithium-polymer (Li-Po) batteries dominate the smartphone market.
Lithium-ion batteries
Lithium-ion batteries (Li-ion) are one of the well-known standards in the world of smartphones, and they are characterized by their light size and long life cycle, and their slim design is one of their most important advantages, but their disadvantages are accommodating limited charging times of 300-1000 times.
It is considered one of the most dangerous batteries in terms of safety; Because they are easily overheated and may explode; This is because it was originally made of inflammable materials and it is always best to charge it at least 40%, and avoid leaving it plugged into the charger for long hours.
The main differences between the two types of batteries:
Each of the two batteries has its advantages and disadvantages, and in general, lithium-ion batteries offer larger capacities at lower prices. In the event that you want a phone that is not expensive and has a battery that can work for more than one day between each charge, lithium-ion batteries are the most appropriate, and their disadvantage is The main feature is the self-discharge of energy, which does not affect significantly if it is used in phones, in addition to some caveats related to its security, which also occur rarely.
Do you have a mobile phone and want to know its battery capacity?
All you have to do is use it and see how long it took you to 100% use up, if you have a battery for an hour, you have a 1000 mAh battery, and if it lasts six and a half hours, you have a 6500 mAh battery, easy way, isn't it like that?
Should the smartphone be charged for a longer period of time when charging it for the first time?
This is of no use with new lithium batteries, you must stick to the normal charging time and remove the charger after completion, and this may have been appropriate with old cadmium batteries.
Should the battery be discharged and charged again to maintain its life span?
No, this is a myth among the myths about phone batteries, as there are no memories in lithium smartphone batteries to affect the life of the battery.
Forever batteries:
Other researchers are working on other problems with lithium-ion batteries, other than their environmental consequences. Tom Scott, a materials scientist at the University of Bristol, believes that lithium-ion batteries will be replaced by new means of energy storage in many contemporary uses, especially in extreme environments, over the next century.
Scott and his team developed batteries made of diamond. The team developed a synthetic diamond containing the radioactive carbon-14 isotope, for batteries that derive energy from radioactive isotopes, to produce a continuous current and last for thousands of years.
When the radioactive isotopes inside the diamond crystals decay, they release high-energy electrons. These flowing electrons may be harnessed to produce an electric current. The researchers say the radioactivity outside the battery remains at safe levels.
The team developed a prototype of the "diamond battery", using synthetic diamonds, and the researchers exposed it to radiation from the nickel-63 isotope, so that electrons could flow through the diamond. Researchers are working on developing a type of diamond battery using an isotope of carbon-14, extracted from graphite blocks used in nuclear power plants.
Scott and his colleagues hope that these batteries will provide a solution to the problem of nuclear waste after nuclear power plants are out of service, by turning them into long-lasting batteries.
While chemical batteries such as lithium-ion batteries perform poorly at high temperatures, diamond batteries operate efficiently in harsher environments, where used batteries are difficult to replace, such as in space, on the ocean floor or on the tops of volcanoes. It may represent an ideal solution for satellites and automated sensors, so as not to stop working.
These batteries are very small, Scott says. The researchers developed diamond batteries that generate an electrical voltage of 1.8 volts, like conventional small batteries, and these batteries are rechargeable, but Scott says that charging them requires placing them for a few hours inside the reactor core to reach the original efficiency.
Thanks to the continuous current generated by the decomposition of the radioactive material, these batteries produce electricity for thousands of years. The half-life of carbon (that is, when its radioactive intensity is halved) is 5,730 years.
These batteries wouldn't be expensive either, although they are made of diamonds. Scott predicts that diamond batteries with extremely long lifespans in our homes, perhaps in fire alarms, remote controls, or in medical devices such as pacemakers or hearing aids within the next decade or two.
We may never need to replace damaged batteries in a fire alarm in the dark again.