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Acer Aspire 8940 Power Adapter
If you decide to buy an non-Acer adapter, it is imperative to note both the volts and amps outputs. The Acer Aspire 8940 power adapter is responsible for two things, to charge up the main battery while simultaneously providing power for the laptop. Due to the fact that one Acer adapter powers multiple other machines, double-check the part number or model number of the adapter. A universal power adapter can be used but only if necessary. When purchasing a replacement charger, the actual Acer brand is usually going to be the safest choice.
How do you know if your AC adapter has gone bad?
- Most Acer adapters can get quite warm when plugged in for 10 minutes or more
- The unit will not run while solely using the AC adapter
- Your Acer battery refuses to charge all the time
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