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Acer Aspire 5720G Power Adapter
If buying off-brand, make sure to check the output of amps and voltage. When purchasing a replacement charger, choosing the Acer brand one is the best one to choose. A universal AC adapter can be used if you are desperate. Because Acer uses one power charger that is probably used on other similar units, be certain you select the correct one for the Aspire 5720G model. The Acer Aspire 5720G power adapter provides two functions, to charge the onboard battery and powering the laptop.
Key clues to watch for in a failing charger
- Battery does not charge all the time
- The unit will not work without the battery installed
- Most Acer AC adapters will get warm to the touch when plugged in for any length of time
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