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Sony VGN-NR185E Power Adapter
Because Sony uses one power charger that powers multiple other machines, be certain to thoroughly note the part number that is needed for this model. Upon choosing a replacement AC charger, choosing the Sony brand one is always going to be the safest and easiest way to go. If your decision is to purchase a different brand charger, make sure to check both the voltage and amperage output. The Sony VGN-NR185E AC adapter is needed for two reasons, to charge up the main battery and to provide a source of power for the unit. A universal power adapter can be used but only if necessary.
Indications of a weak Sony power adapter
- The majority of Sony power chargers can get quite warm when they are plugged in for a period of time
- The laptop does not run while solely using the AC adapter
- Your Sony battery refuses to charge up completely
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A Sony VGN-NR185E power adapter will be better for your laptop in brand new condition due to possible wear on any older used one. It is in your best interest to note the part number so that you correctly order the right power adapter. Make sure to try and purchase electronic parts from a site you know when you buy online. Your Sony laptop will be better off for ordering smartly online.
Feel free to download your manual for help.
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