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Sony VGN-SZ791N Battery
Your Sony VGN-SZ791N battery makes your laptop portable which gives you the opportunity to use it wherever you fancy. It is OK to buy a battery with more milliamps, as it signifies that the battery can last for a longer period of time on one charge. What really is critical to a battery fitting your laptop is the connection type and physical size of the battery. 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 physical connection and size and compare it to the old battery.
Key clues of an ailing li-ion battery
- The laptop lasts less than an hour before it dies
- The laptop battery is puffed up and looks like it will explode
- The unit does not turn on when not connected to the charger
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It is always best to note the OEM part number before buying a battery replacement. Be sure to always buy replacement parts from a site you know if you buy anything online. Sony VGN-SZ791N battery is going to be better in factory new condition due to possible wear on any old one. The Sony VGN-SZ791N laptop will be happier if you buy smart!
Feel free to download your manual for help.
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