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Acer Aspire 4220G Power Adapter
When purchasing a replacement charger, choosing the Acer brand one will probably be the safest way to go. The Acer Aspire 4220G AC adapter is needed for two reasons, to charge the onboard battery while simultaneously providing power for the laptop. If your decision is to purchase a different brand charger, make note of the output of amps and voltage. A universal power adapter is a possibility if yours is unavailable or backordered. Because Acer has been known to use a single AC adapter that powers multiple other machines, make sure you check the part number for the correct one.
Major indications to watch for in a bad Acer power adapter
- The laptop does not function using just the AC power adapter
- Battery does not charge up completely
- Most Acer adapters get warm when plugged in for any length of time
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