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Sony VPCY21BGX Battery
Your Sony VPCY21BGX battery makes your laptop portable so that you can use it inside, outside or anywhere your heart desires. It is OK to buy a battery with more milliamps, as it suggests the battery will last a bit longer on one charge. What is important is the connection type and physical size of the battery. Because no battery is the same, be sure to check the part number of the new battery and compare it to the old one. The more power the battery has, the longer you will be able to use the laptop on one charge.
What are some indications that my battery is almost going bad?
- The Sony laptop does not turn on when it is not plugged in
- The laptop lasts less than half an hour while using the battery only
- The laptop battery is puffed up like its about to burst
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