Cell phone batteries are a configuration that many people care about. The lifespan of a cell phone also has a certain relationship with the battery. As the cell phone battery ages, its battery life will become very short, seriously affecting the use experience.
In fact, batteries have a long lifespan as well.best lithium ion battery machine company When they reach a certain level, they need to be replaced. So many people will have questions, how long is the life of a cell phone battery? How do they reach the end of their life? Here's a discussion.
1. How long is the life of a cell phone battery?
Cell phone batteries are usually lithium batteries and nickel-metal hydride batteries.
In the past, cell phones used nickel-metal hydride batteries.equipment for lithium battery assembly Generally, after many people buy a cell phone, they will first charge it for 12 hours to activate the cell phone battery because there is a memory effect in these types of batteries.
And now the cell phone battery does not exist, because now the use of basically lithium batteries, do not need a special activation method, so when you buy, and do not have to charge for more than 12 hours, normal charging can be.
Of course, the cell phone's lithium battery also has a certain life expectancy, it is understood that roughly the life of the cell phone battery will have 500 cycles, it should be noted that the number of cycles is not the number of times the charge.
A cycle represents: all the power of the battery from full to empty, and then from empty to full process.
Let's say you charge it, use half the charge, and then charge it again. You charge it twice, but it's just one cycle.
So with cell phone batteries nowadays, you can charge them as you go, instead of waiting until they run out of juice.
The previous cell phone, the battery capacity is not yet very large, all the general one to two years or so can reach the cycle times, and now the cell phone is basically 4000mAh or more, if in the normal use of the condition and no serious impact, basically the battery life can reach more than two years.
But when the number of battery cycles to reach a certain life, if the battery does not collision or other damage, can also be used, but the capacity of the battery is not as good as before, may be only 60% of the initial capacity.
2. So when does a cell phone need a new battery?
Cell phone batteries on the market today are very durable. Generally speaking, using it for three or five years is not a problem. There is no need to replace the battery.
However, there are some people who often shorten the battery life because of bad charging habits and bad usage habits, and the battery becomes very durable after only two or three years. If the cell phone is fully charged can only be used for one or two hours, it means that the life of the cell phone battery is coming to an end. This is the time to consider a new battery.
When a cell phone is used for more than three years, the phone will become very stuck or it will run out of memory and many people will choose to get a new one. When you can clearly feel that the battery is not lasting, you should consider replacing the battery or simply replacing the phone.
3.Charge your cell phone and follow these principles for a longer battery life!
Batteries don't wait until they're depleted, and it's better for battery health to try to start charging at 20% or more.
You can charge when you get the chance. Many people are accustomed to charging their batteries when they run out of power, thinking that this will make them last longer, but this is not the case. When the battery is at a very low level, it may cause some wear and tear. So you can use odd hours to charge it, often charging it once without recharging it, as long as it has a state.
Keeping a LiPo battery at about 60-80% is a good state to improve battery life, so you can usually use it with charging, and the charge ratio is good to keep it at that.
Using a normal original charger with a bad charger can cause some damage to the battery. Some people will buy random charging cables after the original charger is broken or use someone else's charger to charge it, which is actually wrong. Some regular chargers are good, but using a fake charger or one that doesn't fit can also damage the battery.
Don't always charge. Nowadays, cell phones automatically turn off when they are fully charged, so many people don't think so. While it will automatically turn off once it's fully charged, it can also accelerate the drain on your battery.
Usually take good care of the battery and develop more proper charging habits can make the battery life increase, while the phone can also last longer, but when the phone battery appears to be obviously not durable, or the phenomenon of not charging, poor contact, and always cut off and shut down, it is necessary to consider replacing the battery.