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Acer Aspire 5739 Power Adapter
Upon choosing a replacement charger, choosing the Acer brand one is always going to be the safest and easiest way to go. Because Acer uses one power charger that can be used on other units, double-check the part number or model number of the adapter. If your decision is to purchase a different brand charger, make note of both the volts and amps outputs. The Acer Aspire 5739 AC adapter is responsible for two things, to charge up the main battery while simultaneously providing power for the laptop. A universal AC adapter can be used but only if necessary.
Subtle hints your laptop charger is going out
- The laptop does not function while just using AC power
- Most Acer adapters get warm when plugged in for 10 minutes or more
- Battery does not charge up at all
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