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Sony VPCSA3EGX Power Adapter
When purchasing a replacement charger, choosing the Sony brand one is the best one to choose. The Sony VPCSA3EGX AC adapter has two main uses, to charge the onboard battery and powering the laptop. A universal power adapter is another possibility if yours is unavailable or backordered. Because Sony has been known to use a single AC adapter that is most likely used on other laptop models, be certain you select the correct one for the VPCSA3EGX model. If your decision is to purchase a different brand charger, it is imperative to note both the volts and amps outputs.
Red flags the power charger is dying
- The unit will not run without the battery installed
- Most Sony AC adapters can get quite warm when they are plugged in for a period of time
- Your Sony battery refuses to charge up all the time
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