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Sony VPCEA3UFX Power Adapter
Because Sony has been known to use a single AC adapter that powers multiple other machines, double-check the part number or model number of the adapter. The Sony VPCEA3UFX power adapter is responsible for two things, to charge up the main battery and powering the laptop. Upon choosing a replacement charger, selecting the Sony OEM charger will probably be the safest way to go. A universal power adapter is a possibility if you absolutely need to. If you decide to buy an non-Sony adapter, please check on both the voltage and amperage output.
What red flags are there that my power adapter will soon go out?
- The laptop does not function without the battery installed
- Most Sony adapters get warm when they are plugged in for a period of time
- Your Sony battery refuses to charge up whatsoever
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