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Acer Extensa 4420 Power Adapter
The Acer Extensa 4420 power adapter is needed for two reasons, charging the battery and powering the laptop. When choosing a new AC charger, the actual Acer brand is usually going to be the safest choice. A universal AC adapter is another possibility if you are desperate. If your decision is to purchase a different brand charger, make sure to check both the voltage and amperage output. Because Acer uses one power charger that is probably used on other similar units, double-check the part number or model number of the adapter.
Signs your AC adapter is failing
- The majority of Acer power chargers will get very warm to the touch when they are plugged in for a period of time
- Your Acer battery refuses to charge up at all
- The unit will not run while just using AC power
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Make sure to try and get parts from a well-known website when buying via the internet. It is always best to re-check the part number so you order the correct power adapter replacement. Acer Extensa 4420 power adapter will be better for your laptop in new condition due to the wear on an older one. The Acer Extensa 4420 will thank you if you purchase parts smartly!
Feel free to download your manual for help.
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