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Sony VGN-FW490 Battery
Your Sony VGN-FW490 battery makes your laptop portable which gives you the opportunity to use it where you want. Because no battery is the same, be sure to check the physical connection and size and compare it to the one you are going to replace. It is OK to buy a battery with more milliamps, because it simply implies that the battery will last longer. What is truly important is the connection type and physical size of the battery. The larger the battery, the longer it will last on a single charge.
What are the indications that my primary battery is in need of replacing?
- The unit will not boot up at all when unplugged
- The laptop battery is puffed up like its about to burst
- The laptop lasts under ten minutes before it shuts itself down
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A Sony VGN-FW490 battery should be purchased new for obvious reasons, including possible wear on an older one. It is in your best interest to re-check the model number before placing an order for a new battery. Always buy computer parts from a site you know when you buy online. The Sony laptop will love you more if you buy the right parts.
Feel free to download your manual for help.
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