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Sony VPCEA3BFX Power Adapter
If buying off-brand, please check on both the voltage and amperage output. The Sony VPCEA3BFX power adapter is needed for two reasons, to charge any and all batteries while simultaneously providing power for the laptop. Upon choosing a replacement AC adapter, selecting the Sony OEM charger will probably be the safest way to go. Due to the fact that one Sony adapter is probably used on other similar units, double-check the part number or model number of the adapter. A universal power adapter can be used if you are desperate.
What signals that my charger is failing?
- The unit will not run using just the AC power adapter
- Your Sony battery refuses to charge up at all
- The majority of Sony power chargers can get quite warm when plugged in for 10 minutes or more
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