Nowadays, laptops is becoming our buddy .What's more, laptop accessories are also very important to laptops.Thinking for buying a new AC power adapter? Whether you’re looking for a replacement adapter, a spare, or an extra one for home/office use, just take a minute to read this article. I would guide you toward making your decision according to my own experience of purchasing my Hp 402018-001 AC Adapter before.
Step 1: Check Your Current Adapter
For example, there are two ways for you to find the adapter that will power your specific laptop model. First, you can find adapters by using their enhanced search tool to input the make, series, and model of your laptop. Second, you can input the part number in the search box. The part number is often located on the adapter on the underside of the power adapter box. Examples of part numbers are: 325112-001 or 09T215. After you input your part number, a list of products that will work with your laptop will appear.
Step 2: For Travelers
Since we would always planning on leaving the country or go out for business, I would share the tips with travelers first. The power outlets in European countries have different power ratings. Their outlets release more power than those in the U.S. Be sure to use an adapter that will prevent short circuits and ensure compatibility. Another option is to make sure your AC power adapter accepts 100-240 volts.
Step 3: Volts
When looking at the specifications of an adapter you will see that some are made specifically for your laptop model and others are universal. Either type will work. Deciding between a universal and non-universal adapter is a matter of preference.
Take Hp 402018-001 AC Adapter for example, here is the datas of it:
Input: AC100-240V (worldwide use)
Output: DC18.5V 3.5A
Power: 65W
Connecter size:
Internal Diameter: 1.7mm
External Diameter: 4.8mm
Item Includes: AC Adapter and Power Cord.
Anyhow, if you wanna to buy a new ac adapter, I strongly recommend above online wetbist to you, I am sure you could buy what exactly you need there,even though you are a picky.