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You are here: Home » Laptop AC Adapters » LENOVO laptop ac adapter »LENOVO PA-1900-72 laptop ac adapter

LENOVO PA-1900-72 laptop ac adapter replacement

This replacement laptop ac adapter (also called laptop power supply, laptop power cord) is compatible with LENOVO PA-1900-72. It is also compatible with other LENOVO laptop model numbers and LENOVO laptop ac adapter's part numbers, you can see the details below.

LENOVO PA-1900-72 laptop ac adapter replacement (Input: AC 100-240V, Output: DC 20V, 4.5A; Power: 90W)

This LENOVO PA-1900-72 laptop ac adapter is rigorously tested, meets or exceeds original LENOVO PA-1900-72 laptop ac adapter's specifications, brand new with 1 year warranty.

(a) Before ordering this replacement LENOVO PA-1900-72 ac adapter, you MUST check your laptop's input voltage and your original ac adapter's output voltage. This replacement ac adapter must have same output voltage as your original ac adapter's. Using adapter with wrong output voltage will damage your laptop.

(b) You can calculate your original LENOVO PA-1900-72 ac adapter's output Wattage [W] by multiplying the Ouput Voltage [V] by output current [Amps]. i.e 19V X 4.74A = 90 Watts. You can choose a replacement ac adapter which has higher Amps than your original ac adapter's; but you can not choose an ac adapter which has lower Amps than your original ac adapter's because it can not provide sufficient power to your laptop. Adapters with higher Amps will not damage your laptop. The adapter's output current (Amps) and output power (watts) are maximum load ratings. Computers only draw as many amperes or watts as they need. The computer needs low current when you are editing files or writing emails. The computer needs high current when you are running discs or seeing a film. The LENOVO PA-1900-72 ac adapter does not work with maximum current mostly.

(c) Please carefully check the plug tip's size of the adapter to make sure it can fit into your computer. First of all, please make sure that your original adapter's part number and your laptop's model number are listed below.



LENOVO PA-1900-72 ac adapter's specification:
Product Code: LPAN1191
Item ID: [1-2424-153047]
Item Location: UK
Price: GBP 11.49
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Please ensure the ac adapter fits your laptop's brand, model number and original ac adapter's part number. We only ship to UK.
Input: AC 100-240V, 50-60Hz;
Output: DC 20V, 4.5A
Power: 90W;
Connector: square, USB type.
Please check the shape of your original connector with that of our connector to make sure it can fit into your laptop.
Premium Quality Replacement Adapter for Your Laptop!
Overload Protection, Short Circuit Protection.
Warranty: 12 months
Please note that the item is new, unused, 100% compatible.
This LENOVO PA-1900-72 laptop ac adapter can replace the original laptop ac adapter with the following part numbers:

LENOVO
PA-1900-72
     

This LENOVO PA-1900-72 laptop ac adapter can work with the following laptop model numbers:

LENOVO
ThinkPad X1 Carbon 3443CTO Ultrabook
ThinkPad X1 Carbon 344425U Ultrabook
ThinkPad X1 Carbon 344428U Ultrabook
ThinkPad X1 Carbon 34442DU Ultrabook
ThinkPad X1 Carbon 34442GU Ultrabook
ThinkPad X1 Carbon 34442HF Ultrabook
ThinkPad X1 Carbon 34442HU Ultrabook
ThinkPad X1 Carbon 344456U Ultrabook
ThinkPad X1 Carbon 3444AZF Ultrabook
ThinkPad X1 Carbon 3444AZU Ultrabook
ThinkPad X1 Carbon 3444B7U Ultrabook
ThinkPad X1 Carbon 3444B8U Ultrabook
ThinkPad X1 Carbon 3444BDU Ultrabook
ThinkPad X1 Carbon 3444CUU Ultrabook
ThinkPad X1 Carbon 3444FEU Ultrabook
ThinkPad X1 Carbon N3N25UK Ultrabook
ThinkPad X1 Carbon N3N2SUK Ultrabook
ThinkPad X1 Carbon N3N72UK Ultrabook
ThinkPad X1 Carbon N3N82UK Ultrabook


The ac adapter features integrated surge protection to prevent damage to your notebook from power fluctuations. It works as genuine ac adapter. We promise to our customers 1 year warranty, 30 days money back, fast delivery for our LENOVO PA-1900-72 laptop ac adapter (laptop power supply). Payment via Paypal is very safe. Buying an extra LENOVO PA-1900-72 ac adapter at our website to keep one in the office and one permanently in your laptop bag!

If either your laptop model number or original ac adapter's part number is not listed at our side, please contact us for compatibility.

 

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