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Sony VPCEF34FX Power Adapter
Because Sony has been known to use a single AC adapter that is probably used on other similar units, double-check the part number or model number of the adapter. If buying off-brand, please check on both the volts and amps outputs. The Sony VPCEF34FX AC adapter has two main uses, to charge the onboard battery and powering the laptop. Upon choosing a replacement charger, choosing the Sony brand one is usually going to be the safest choice. A universal power adapter is a possibility if yours is unavailable or backordered.
What symptoms are present when the charger will soon go out?
- The majority of Sony power chargers can get quite warm when plugged in for any length of time
- The laptop does not function without the battery installed
- Your Sony battery refuses to charge up completely
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