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Sony VGN-AR790U Battery
Your Sony VGN-AR790U battery allows you to move freely about which gives you the opportunity to use it anywhere you please. Not all batteries are the same, be sure to check the part number of the new battery and compare it to the old battery. The more power the battery has, the longer it will last on a single charge. Buying a battery with a higher milliamp rating is fine, as it suggests the battery will last a bit longer on one charge. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection.
Major symptoms your battery is dead
- The battery gets puffy and looks like it will explode
- The unit does not turn on at all when unplugged
- The laptop lasts less than half an hour while unplugged
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Please be sure to check and double-check the model number so you order the correct battery replacement. Make sure to try and buy electronic parts from a reputable seller if you purchase through a website. Sony VGN-AR790U battery is best purchased in new condition due to the wear on an old used battery. Your Sony VGN-AR790U will be happier if you purchase parts smartly!
Feel free to download your manual for help.
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