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Sony VPCSA4BGX Power Adapter
If your decision is to purchase a different brand charger, it is imperative to note both the voltage and amperage output. Due to the fact that one Sony adapter is most likely used on other laptop models, be certain you select the correct one for the VPCSA4BGX model. The Sony VPCSA4BGX power adapter provides two functions, to charge any and all batteries and powering the laptop. Upon choosing a replacement AC adapter, selecting the Sony OEM charger will probably be the safest way to go. A universal AC adapter is another possibility but only if necessary.
Signals the Sony power adapter needs a replacement ASAP
- The laptop does not run using just the AC power adapter
- Your Sony battery refuses to charge at all
- The majority of Sony power chargers will get very warm to the touch when plugged in for 10 minutes or more
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