After two or three years of use, the laptop users are faced with the need to replace the battery or power supply. About how to choose them in the form of questions and answers given by this article.
Selection of the power supply
- How to choose the right power supply? Each laptop should be at the bottom of the cover plate, It describes the parameters on the, которые должен иметь блок питания. Usually, such information shall be marked with the INPUT and has several designations: +19V/4.74 A/90W. Если на крышке ноутбука нет такой информации, it can also be found on the nameplate of the power supply, but in this case it is necessary to search for information with the words OUTPUT. If you do not want to bother, you can go to the following link: https://notebook-battery.com.ua/power-supply/lenovo and select power supply for your laptop using a filter. In the latter case, you will not regret it.
- What should be the parameters of the power supply in the case of self-selection? Supply voltage, powered V (volts), should have the same value specified on the laptop. The current strength given in a (ampere) It must be equal to or greater, than the, specified on the laptop. Power supply unit, expressed in watts (watts) – это результат умножения напряжения и силы тока.
- Which plug for laptop charging choose? The shape and size of the plug to choose the most difficult, так как он идеально должен подходить к разъему питания ноутбука. Если у вас есть проблема с определением, свяжитесь с консультантами интернет магазина NotebookBattery.com.ua т: (044) 377-53-69.
- Can I use a power supply unit, eg, 90 BT instead 65 VT? Of course. A more powerful power supply unit does not pose a threat to the laptop, the latter takes over so much power as it needs to work. Moreover, PSU in this case, is not working at the limit of capacity, therefore, it does not overheat and lasts longer. Not hard to guess at what it can not be used, namely less powerful PSU. In this case, anything can happen, from data loss before the failure of the entire motherboard.
- If I lost the power unit and bought another, Whether the guarantee is lost on his laptop? Not, you do not lose the guarantee, however sending the laptop to the service center should be left at home supply unit.
Selection of Laptop Batteries
- How to choose the right laptop battery? In case of failure of the original battery should examine its description. The label placed on it you will find a combination of symbols that will facilitate your search. Also you can find the battery for your laptop model.
- How long will keep the new battery? Не только разные модели ноутбуков, but their versions consume energy differently. some cost, other voracious. Therefore, the answer will be different depending on the specific energy consumption.
- What is the capacity of the battery? This value is given in ampere hours mile (match), указывающая количество энергии которое помещается в батареи. Чем больше емкость, the battery life should be longer.
- Приобретенная батарея выступает за пределы ноутбука. Что является причиной? It happens, usually, в случае аккумулятора повышенной емкости. Увеличение емкости влечет за собой большее количество камер, что повышает размер батареи. Не следует рассматривать это как недостаток. This allows in case of power outages frequently get better battery life.
- If I change the battery, whether the guarantee will lose on his laptop? The laptop does not store information about the current battery, so there is no problem. It is only necessary in case of appeal to the service center to leave the pack house.
- How much actually has a battery? All original batteries have the volume, which is listed in the table. If you ran into a Chinese stamping, the actual amount will be less than at least twice, and even more.
The following video you will learn whether or not to remove the battery from the notebook. Enjoy watching.
