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Sony VGN-FW450J Power Adapter
Because Sony uses one power charger that powers multiple other machines, be certain you select the correct one for the VGN-FW450J model. The Sony VGN-FW450J power adapter is needed for two reasons, to charge up the main battery while simultaneously providing power for the laptop. A universal power adapter is a possibility if you are desperate. If buying off-brand, make note of both the volts and amps outputs. When purchasing a replacement AC charger, the actual Sony brand is the best one to choose.
Red flags of a worsening Sony power adapter
- The unit will not run without the battery installed
- Most Sony adapters can get quite warm when plugged in for 10 minutes or more
- Battery does not charge every time
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A Sony VGN-FW450J power adapter is going to be better brand new because of wear and tear on an old used power adapter. It is in your best interest to note the part number before buying a power adapter replacement. Make sure to try and get electronic parts from a well-known website if you buy anything online. Your Sony laptop will love you more for buying the right part!
Feel free to download your manual for help.
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