Maplin 120W Slim Mains Laptop Power Supply With USB

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Quoting product code: N27QK


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About this product


  • 120W output suits most over 17" laptops
  • Replace faulty 18.5V to 19.5V original laptop power supplies
  • Upgrade your existing laptop adapter with this slim design

Product overview

• 120W output suits most over 17" laptops
• Replace faulty 18.5V to 19.5V original laptop power supplies
• Upgrade your existing laptop adapter with this slim design
• Features a 2.1A USB port to charge tablets, smartphones or other USB powered equipment
• Includes 7 of the most popular power tips for maximum compatibility
• Supplied complete with mains lead

This laptop power supply comes with seven of the most popular power tips for high compatibility. The 120W output suits the majority of laptops over 17 inches. Replace 18.5V to 19.5V laptop power supplies that have gone faulty, or upgrade your existing bulky power supply for this compact slim one.

The power supply features a 2.1A USB port so that you can charge your tablet, smartphone or other USB powered device at the same time as charging your laptop.

The adapter comes complete with a 1.5m lead to a UK 3-pin mains plug, and a 1.2m lead to the laptop power connector, and has a fixed centre-positive polarity.


Input Voltage: AC 100 - 230V, 50Hz
Input Power Plug: UK 3 Pin Mains Plug
Input / Output Power Cord Length 1.2m / 1.5m
Output Voltage: 19V
Output Current: 6.3A (6300mA)
USB Socket 1
Output Voltage Type: 2.1A
Output Power (Max): Fixed
Regulated Output: 120W
Polarity: Centre Positive
Reversible Polarity: No
Number of Tips or Sockets: 7
Tip Dimensions: 1.7 x 5.5 x 12mm
1.7 x 4.75 x 10mm
0.6 (pin) x 7.4 x 12.5mm
2.5 x 5.5 x 12mm
0.9 (pin) x 7.9 x 11.5mm
1.0 (pin) x 5.0 x 11.5mm
1.4 (pin) x 6.5 x 12mm
Switched Mode Supply: Yes
Dimensions: 122(l) x 75(w) x 18.5(d) mm
Weight: 316g

Hi, I'm trying to figure out if this PSU is compatible with a new ACER machine that I have. The part number for the acer PSU is liteOn PA-1450-26. The polarity is the same however the positive terminal is male on the laptop side.

Asked by: alan41
Please check with the item below:
Answered by: Dominic
Date published: 2017-09-22

is this compatible with a dell XPS 15 L501X if not could you please advise me as to which one is?

Asked by: LJay
Yes this should be fine to use.
Answered by: Billy
Date published: 2017-04-10

Does this PS have a tip for DELL XPS laptop ?

Asked by: HughC
sorry but in order to assist you would need to be more specific, please provide manufacturer name, family name and model number of the laptop. For example Manufacturer :DELL Family : XPS 15 Model variant : 9560
Answered by: Les
Date published: 2017-03-23

How do I switch between option 1 & 2 or does it do it automatically? I am unsure if I am over loading my laptop as it says output 4.74A 90w?

Asked by: spali
The item will draw exactly what it requires by using the correct tip for the job .
Answered by: darren cordon
Date published: 2017-02-07

Will this work with an ASUS ROG GL522VW? The original supply is 19V @ 6.32A

Asked by: ColinG
Unfortunately we are unable to guarantee full compatibility for this item.
Answered by: James
Date published: 2016-10-27

Is this a two-core (not 'clover leaf'), double insulated ('square in square' icon) power supply?

Asked by: EJR1986
This is a figure eight (IEC) connection.
Answered by: Darren
Date published: 2016-10-12

Can this be used for 19V, 3.4A Toshiba Satellite L650-18M?

Asked by: angi
No, I am sorry but the item will not work for this use.
Answered by: Dominic
Date published: 2016-09-23

would this be suitable for a 12v with a 3.42A

Asked by: eric
This item is a fixed 19V output and would be unsuitable for use with a 12V device.
Answered by: Gareth
Date published: 2016-06-24
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