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HP Compaq Presario CQ40-522TX AC adapter / Charger for laptop 90W

AC adapter for the HP Compaq Presario CQ40-522TX laptop Parameters: Connector 7,4 x 5,0mm, 19V/4,74A/90W, Warranty: 2 years

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AC ADAPTER FOR THE HP Compaq Presario CQ40-522TX 90W LAPTOP

  

 

WE SUPPLY AC ADAPTERS FOR MANY LAPTOP BRANDS.

The AC adapter is an essential component for charging your laptop’s battery. However, your original adapter may become lost or mechanically damaged. There is also no harm in purchasing a second adapter which you can use, e.g., when travelling or at work. You can find AC adapters for all laptop manufacturers within our range.

 Charger / AC adapter



Logo CE RoHS FC

 

AC ADAPTERS WITH CERTIFICATES OF QUALITY.

All our adapters hold CE, ROHS quality certificates. Our adapters come with ferrite beads and high quality protection against overheating, excess voltage and excess loads.

HOW TO CHOOSE THE RIGHT ONE

An important part of our website is the search window, which you can use to find the right adapter for your laptop. Also important are the values for V (volts), A (amperes) and W (watts), which are given on the power source in the format OUTPUT: 19V 4,74A 90W or on the laptop INPUT: 19V 4,74A 90W. The voltage must always be the same. Current (amperes) must also be the same or higher than the value given on the laptop. This parameter gives the maximum current which the adapter can produce. The laptop itself determines how much current is used. The power (watts) is a multiplication of the voltage and the current; e.g., 19V x 4,74A = 90W. The size of the connector is always given in the product description, e.g. 7,4 x 5,0mm. It is extremely important to choose an adapter in line with the laptop manufacturer in order to ensure compatibility.

 How to choose a charger

 

Technical parameters:

Condition: New
Warranty: 2 years
Output: 4,74A / 19V / 90W
Connector: 7,4 x 5,0mm
Manufacturer: Terahertz

Package contents:

Charging cable and AC adapter for the HP Compaq Presario CQ40-522TX laptop 90W

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