Laptops are, by definition, mobile devices, they, as you know, powered by batteries. Of course, we can use the device and connected to the mains, but if we need to take it with you, then there is necessary to rely on the battery. Unfortunately, Battery performance is not always satisfy the user, and after a few years it is often necessary to replace them. As it is to choose a battery for your laptop and what to look for?
When to replace the battery?
Let's start, as usual, from the very beginning, that is, with the first signs of, that should be a signal to us that, that soon will have to replace the old battery with a new. of course, the most common cause is a reduction in battery life time. Usually, A new battery can provide power to the Notebook 3-5 no., and in a few years no longer able to withstand a few minutes of work. it happens, that the equipment is turned off immediately after the power is turned off. This is clearly a signal that, it is time to replace the source of autonomous power supply.
Sometimes the battery performance degradation occurs gradually, and we can roughly predict, когда наступит “конец”. Sometimes, the battery stops working almost instantly. This usually happens, when the device is currently connected to the network with an installed battery. Continuous recharge cycles may lead to battery failure, therefore it is recommended to extract, if the laptop is connected to a power source for a long period of time.
It should also be remembered, that even the clever use of the laptop does not protect against falling battery. Over time, the parameters of chemical elements deteriorate, поэтому через несколько лет батарея не может “держать” так долго, at the beginning. It is also worth remembering temperature. The optimum value for the majority of the battery is between 5 to 25 degrees Celsius. When it gets warmer, performance drops dramatically.
What to do, когда аккумулятор “умер”? What to buy?
The original battery for the laptop
Of course, best choice would be the original laptop battery is designed for a specific model. У этого решения есть много плюсов:
- Confidence that, the battery will work just as well, as the previous.
- Highest quality manufacturing.
- Full warranty and support from the manufacturer.
- No compatibility issues.
Unfortunately, near pluses and minuses. Here are the most important:
- Very high price.
- Problems with availability.
- Virtually no alternative choice, eg, with larger capacity.
But, that if someone did not speak and did not think, оригинальный аккумулятор для ноутбука – лучший выбор для требовательных пользователей, who expect the highest quality and ease of use. It's also a good idea for a spare battery, which will be useful, eg, в дороге. Подобрать оригинальную батарею для своего ноутбука Lenovo you can on site комплектующих https://lenovo-battery.com.ua/. The Lenovo Battery you'll find the battery for almost any laptop.
Unoriginal laptop battery
An alternative to the original battery is, of course, substitutes. Many people buy them, although it is not aware of the pros and cons of such alternative. The most important advantages of non-original batteries:
- Considerably lower price than original batteries.
- Very large selection, also it has a lot more capacity models.
- An interesting solution, as an extra laptop battery, because deshego :).
Unfortunately, besides the advantages disadvantages, too, abound. Here are the most important ones.
- Проблемы с гарантией – как для ноутбука, and battery.
- Workmanship is not high.
- The stated parameters are often unrealistic.
- Occur compatibility problems (often requires a BIOS upgrade).
It is not always advantageous to use substitutes, because lower quality and much cheaper solution may cause compatibility problems and even damage the laptop. Therefore it is necessary to choose the products from well-known companies, that offer a warranty and technical support. But even non-genuine battery is also a good solution for those, who sometimes uses the device outside the home, or looking for additional spare battery.
How to keep the battery in good condition?
Of course, you should use some of the rules, which will allow you to maintain full performance for a long time. Electronic controllers do not let you recharge the battery, or discharged to zero, but it is necessary to avoid situations, in which the battery is discharged until, until the unit turns off. If the charging status displays about 20 percent before the trip, You can charge the battery for a few minutes without any worries. This will have no negative impact on performance. If we do not use your laptop for a long time, or plan to work from the mains, should charge the battery to approximately 50-60 percent, and then disconnect it from the device.
What is battery memory effect?
battery memory effect referred to a number of phenomena, which occur in the Ni-Cd (Nickel-cadmium) и Ni-MH (nickel-metal-gidridnyye) batteries. On the effect of memory indicates the voltage drop due to excessive charging of multiple. It can also appear, When you charge the battery and leave it for a longer time. After that the internal resistance is increased.