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Acer TravelMate 4740 Power Adapter
The Acer TravelMate 4740 AC adapter is responsible for two things, charging the battery and powering the laptop. If you decide to buy an non-Acer adapter, make sure to check both the volts and amps outputs. Because Acer has been known to use a single AC adapter that is most likely used on other laptop models, make sure you check the part number for the correct one. A universal AC adapter can be used but only if necessary. When purchasing a replacement AC charger, choosing the Acer brand one is always going to be the safest and easiest way to go.
Major symptoms of a barely functioning power adapter
- Battery does not charge every time
- Most Acer adapters can get quite warm when plugged in for 10 minutes or more
- The unit will not operate without the battery installed
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Acer TravelMate 4740 power adapter is going to be better brand new for obvious reasons, including possible wear on any old one. Please be sure to note the OEM part number so you order the correct power adapter replacement. Your Acer TravelMate 4740 will be happier if you buy the right parts. Make sure to try and order parts from a well-known website when buying via the internet.
Feel free to download your manual for help.
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