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Sony VPCEA290X Power Adapter
Because Sony uses one power charger that is probably used on other similar units, be certain to thoroughly note the part number that is needed for this model. If buying off-brand, it is imperative to note the output of amps and voltage. The Sony VPCEA290X power adapter is needed for two reasons, to charge up the main battery and to provide a source of power for the unit. A universal AC adapter can be used if you absolutely need to. Upon choosing a replacement AC adapter, selecting the Sony OEM charger is the best one to choose.
Major symptoms your power adapter will eventually need to be replaced
- Your Sony battery refuses to charge all the time
- Most Sony adapters get warm when plugged in for 10 minutes or more
- The unit will not run while solely using the AC adapter
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A Sony VPCEA290X power adapter will be better for your laptop in new condition because of wear and tear on any older used one. Always make sure to note the manufacturers part number before buying a power adapter replacement. The Sony VPCEA290X laptop will thank you for buying smart. Try to always get computer products from a well-known website when you buy your parts online.
Feel free to download your manual for help.
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