High quality Brand New PA-1131-05 AC Power Adapter Charger on sale at a great price with 1 Year Warranty. 100% Compatible with Acer Aspire VN7-591G-74LK. 

ACER PA-1131-05 AC Power Adapter Charger

http://www.uk-online.co.uk/adapter-for-acer-aspire-vn7-591g-74lk-for-sale-178941.html, 

AC Input:100-240V 50-60Hz (for worldwid
DC Output: 19V 7.1A, 135W
Adapter Fit Models: Adapter for Acer Aspire VN7-591G-74LK
Adapter Part Numbers:
Please Note: NO 5.5*1.7MM Purple connector
Outlet: 3-prong
Cord Cable: US/ UK/ EU/ AU plug
Warranty: 12 months
Package includes:
1 X AC Adapter
1 X Free Power cord

What is the use of a Acer PA-1131-05 laptop adapter?
In order to charge your laptop's battery, you require direct current or DC. However, all plug points will supply alternating current or AC instead.

The function of the laptop adapter is to convert this readily available AC to DC in order to charge your laptop's battery.

The internal components of this adapter (or 'brick') consist of several power electronics including rectifiers, regulators and filters and also a transformer, in order to carry out AC-DC conversion. This transformer is fairly heavy and accounts for most of the weight of the adapter.

As a result of this design, you can use the same laptop adapter in any country (regardless of the type of AC used)  and still charge your laptop without any issues, since the adapter SHOULD convert an AC signal of any voltage and frequency (within reason) to output the required DC.

We ship to the Laptop adapter around Globe [USA, Canada, UK, NZ and Ireland, Australia]. View more laptop adapter. Contact with us if any problem on selecting power adapter.
NL:Lader voor Acer PA-1131-05 - Laptop-oplader voor Acer
JP:Acer PA-1131-05
DE:PA-1131-05 NOTEBOOK-Netzteil. Das richtige ACER Laptop adapter finden. 
NZ:Acer PA-1131-05 AC adapter NZ. Replacement for Acer,Apple, Compaq,Dell, FUJITSU, IBM,Lenovo,Sony and so on.
Wholesale and retail laptop adapter in UK. 

Best reasons for you to buy Acer laptop Power Adapter from uk-online.co.uk Store

1. Price Guarantee. You will not find any comparable Adapters at a better price in uk-online.co.uk
2. We are a company that specializes in Laptop Batteries and Laptop adapter. We have tested products from virtually every manufacturer on the market. Our commitment is to provide our customers with the price/performance available on the market.
3. Security trading. The quick, high efficiency and secure payment systems are supported.

Power supplies are a frequently misunderstood-and overlooked-PC component. Also called a power supply unit or PSU, the component that supplies power to a computer.
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