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Sony VPCCA290X Power Adapter
When choosing a new AC adapter, choosing the Sony brand one is usually going to be the safest choice. Because Sony uses one power charger that can be used on other units, make sure you check the part number for the correct one. If buying off-brand, make note of both the voltage and amperage output. The Sony VPCCA290X power adapter is needed for two reasons, to charge any and all batteries and to provide a source of power for the unit. A universal power adapter is another possibility if yours is unavailable or backordered.
Easy warnings of a worsening laptop charger
- The laptop does not function while solely using the AC adapter
- Your Sony battery refuses to charge up completely
- The majority of Sony power chargers can get quite warm when they are plugged in for a period of time
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