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19V 4.74A Acer Aspire 7740G 90W AC Adapter replacement

  • Model: Aspire 7740G
  • Shipping Weight: 1lbs
  • 2136 Units in Stock

$23.99  $21.99
Save: 8% off
Power: 90 W
Input: AC 100-240V (50/60Hz worldwide)
Output: DC 19V 4.74A
Adapter Type: AC to DC
Connector size: 5.5mm/1.7mm
Weight: 433 g
Provide free power cords in your country
Quantity Unit Price($)
2~10 pcs 19.99
11~20 pcs 18.99
more than 20 pcs 17.99
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I believe that many users have the same feeling: After prolonged use of laptops, the hottest place is not the body surface, or even near the outlet, but the laptop next to your Acer Aspire 7740G Adapter, get up and tend to have a hot feeling, indeed worrying it will not suddenly one day strike, or if there whistle, smoke and other failures.

How to care for and maintain your Acer Aspire 7740G 90W AC Adapter

1. Loud noise at work even when the power adapter is smoke, are often damaged or malfunction, you should stop using immediately after inspection by a professional engineer be put into use again.

2. When the laptop battery is charging, it is best not to run large-scale 3D games and other heavier workloads so that the whole program, so because of the amount of surplus Aspire 7740G Adapter output power resulting from inadequate or slow charge the battery fully satisfied, power adapter overload, etc.

3. Different brands of notebook power adapter, there are some differences in terms of output, voltage and current values​​, and thus can not be mixed. Otherwise, ranging from lead battery charge dissatisfaction power, the screen flashes and other phenomena, laptop motherboard or other hardware weight will burn. Different models of the same brand of Acer Aspire 7740G adapter should also be careful when switching to recommend to consult the manufacturer before operating the notebook


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This product was added to our catalog on Sunday 09 November, 2014.