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Sony VGN-Z820G Battery
Your Sony VGN-Z820G battery allows you to move freely about so as to work or play anywhere you please. Because no battery is the same, make sure and double-check the size and model number in order to make sure it is similar to the old battery. It is OK to buy a battery with more milliamps, 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 actual size of the battery and the connection it has. The larger the battery, the longer you will be able to use the laptop on a single charge.
How can I tell if my primary battery is about to stop working?
- The laptop battery gets puffy and looking like it is going to burst
- The Sony laptop will not turn on when it is unplugged
- The laptop lasts under ten minutes before it dies
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