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Sony VGN-A790 Battery
Your Sony VGN-A790 battery makes your laptop portable so as to work or play anywhere in the house or even outdoors! It is OK to buy a battery with more milliamps, it simply means it is a stronger battery. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection. The more power the battery has, the longer it will last when fully charged. Because no battery is the same, make sure and double-check the part number of the new battery and compare it to the old battery.
Major clues your battery is going out
- The laptop battery has its case swollen and looking like it is going to burst
- The laptop lasts less than an hour while using the battery only
- The Sony laptop is unable to boot up when it is not plugged in
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