Main products: power adapter, medical power, LED power, charger and so on.
The Unicom Power Adapter has multiple intelligent security protection functions, beautiful design, strict control of each electronic component, through industry professional certification, can effectively avoid fire hazards, and safely supply power to your equipment.
How to configure the notebook with a power adapter? The safest way to get safe is to choose the power adapter of the same model notebook. Good power, intermodal production! Excellent quality, high security, high stability, quality service, continuous innovation and development, professionalism, focus, and more concentration.
1. Choose a good brand:
The principle is to choose the same type of brand, if not, then you can only find other brands. Nowadays, many laptop power adapters sold online are unqualified products for cutting corners. Normal use should be no problem. Once an accident occurs, your laptop will be burned, and dozens of notebooks that have been burned out and burned thousands of pieces will not be worth the candle. (Stolen work, common practices have chaotic power, such as the actual only 19V3A, but the standard 19V4.74A, this will lead to very slow charging, and even damage the battery and laptop. Also remove some protection, this is more horrible, there is an accident Will burn the laptop.)
2, clearly use:
For laptops and AC adapters for home use and office use, buy a home (AC), laptop power adapter for the car, buy a car, and use it on the car. The plane head is fine. At home, in the car, in the plane, I want to take care of it, buy a two-in-one, or three-in-one. However, if you don't want multiple weights in your computer bag, you can put one at home, one on the car, one in the office, so you don't have to bring it, plug it in, it's more convenient, you can also use it for people around you. .
3. Distinguish the voltage, current and interface:
Look at the brand of the original laptop, the number of V on the label behind the original charger, how many A (generally written behind OUTPUT), the connector of the charger is about round or square, or porous, Do your own mind, there will be a few, so as not to buy the wrong, or even be fooled.
At present, the power of most mainstream notebook power adapters is set at 65W, but it should be noted that the power supply voltage output and current output are not the same. Although it is based on a compatible power supply, the value is the same as the original power adapter, so it has the same reference value.