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Acer Aspire 2420 Power Adapter
Because Acer has been known to use a single AC adapter that is probably used on other similar units, be sure you choose the right one. The Acer Aspire 2420 power adapter is responsible for two things, to charge up the main battery and to provide a source of power for the unit. If you decide to buy an non-Acer adapter, please check on the output of amps and voltage. When purchasing a replacement charger, selecting the Acer OEM charger is the best one to choose. A universal AC adapter is a possibility if yours is unavailable or backordered.
Clues to watch for to know your laptop charger has to be replaced
- Most Acer AC adapters will get warm to the touch when plugged in for 10 minutes or more
- Battery does not charge up all the time
- The unit will not function while just using AC power
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