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Acer Aspire 7120 Power Adapter
If buying off-brand, make sure to check both the volts and amps outputs. Because Acer has been known to use a single AC adapter that can be used on other units, make sure you check the part number for the correct one. The Acer Aspire 7120 AC adapter has two main uses, to charge any and all batteries and powering the laptop. Upon choosing a replacement AC charger, the actual Acer brand is the best one to choose. A universal power adapter is another possibility but only if necessary.
Key indicators that my AC adapter needs to be replaced?
- The majority of Acer power chargers get warm when they are plugged in for a period of time
- The laptop does not run using just the AC power adapter
- Your Acer battery refuses to charge up completely
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