How to buy a laptop ac adapter, choose laptop ac adapter tips

Canada AC/DC Adapters | Power Adapters | Switching Power adapter | Power Supply

On ac-adapter.ca, you do not need to register as a user, Order ID and order information will be sent to you by email. This helps protect your privacy and minimizes the risk of personal information leakage.

With order ID and email address:

1. Self-get Package Tracking Number.

2. Order Id can be found in your order email or PayPal paid records or credit card paid invoice.

3. Any questions, contact us by e-mail: or Live Chat.

There are some steps show you how to buy a correct laptop ac adapter, power supply for laptop computer:

If you have original ac adapter in hand:

How to buy a laptop ac adapter, laptop battery charger?

1. Take your original laptop ac adapter in the hand, search or choose "adapter model " on our site.

2. Choose the same output Voltage, output Current item in our site, click in and see detail.

3. Check its output tip, make sure it is the same as your original one. (Very important!)

adapter output tip

4. Enter the laptop model (or machine model) before click 'Add to cart' or 'Pay with PayPal' button.

"Machine brand + Machine model"

Enter the laptop model or machine model before click buy button.

5.Click the "Add to cart " or "pay with PayPal " button, fill required information, pay for it and you will receive it soon.

If you do not have original ac adapter:

Way 1: Search the machine model on our site.

Way 2: Find the DC input specifications on the machine,

On the back of machine
Or on its Product Manual.
Or near the input DC input port.
Or under its battery
Elsewhere you can find it

E.g.: On Samsung nc10-11GP laptop, we can find text like ' input 19V 2.1A " on its back.

Now, you can choose the ac adapter with correct DC Tip.

Way3: Just contact us with email or online chat. We can help you find the correct ac adapter even we do not list its model on our site. Our company have more than 40 ac adapter factories or suppliers, we can give you a good suggestion if you talk with us.

6. How to measure ac adapter tip size?

If you are not sure whether you have purchased the correct size ac adapter, you can email us ,with the subject line: "My original ac adapter tip for order ID".

Attach a photo showing the tip size, using one of the four recommended measurement methods.

Just send us a photo of any of the 4 ways to measure. Please note: If an ac adapter is very easy to buy wrong, our service will also take the initiative to contact you. Please be sure to pay attention to our email within 48 hours after placing the order.

Way 1:
Measuring the Adapter Interface with a Micrometer Method 1
Way 2:

Way 3:

Way 4:

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