Good power adapter for acer aspire — one of the devices, the importance of which can hardly be overestimated. Unfortunately, falls, blows, pulling cable are accessory items for everyday use power sources. As a result, they fail much faster than laptops. When this happens, we are faced with the challenge of finding a new charger. This task seems very simple, but only at first glance. There are a lot of nuances.
INPUT — the input parameters
These data suggest what type of sockets fits this charger. We are not talking about the type of plug, and the standard voltage of the country.
In Russia, as in almost all of Europe, applied voltage of 220 V. the Maximum voltage is 240 V. Among others, in some African countries and the middle East the low — 100 To, in fact, only in Japan.
A separate line of car chargers for laptops. These power supplies are usually designed only for 12 V
OUTPUT — the output parameters
The values of the OUTPUT inform us about the current supply voltage of the adapter on the laptop, and thus, we will find out if charger. The data consist of two values:
- voltage in volts (V)
- the current in amperes (A)
These values are multiplied by themselves, give power, expressed in watts (W).
Right next to the settings most battery chargers have a special model designation, which identificeret. Logicsociety that the model of the laptop is enough to find the right charger, but there is the difficulty. This applies only to the current parameters, not the type of plug.
Years of competition in the market of laptops has led to significant chaos. It is true that currently, we usually use about 10 standards. Currently, there are more than 120 models of chargers for laptops with 21 different types of plugs. Most of them are round, but there are exceptions, such as USB for Lenovo or octagonal plug for Dell.
As you can see, it is not just, for example, battery charger Asus, depending on the supported series, can have up to 5 different types of plugs. However, if we are the owners of Apple computers, the situation is much simpler. Still in the chargers Macbook was only 3 types of charger plugs, and each of them differed greatly from the previous one. Chronologically it was a Magsafe 1, Magsafe 2 and USB-C.
When we have all the necessary settings, you can easily find a power source for your laptop.