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Sony PCG-F540 Battery
Your Sony PCG-F540 battery makes your laptop portable so as to work or play anywhere you please. Buying a battery with a higher milliamp rating is fine, as it signifies that the battery can last for a longer period of time on one charge. What is important is the connection type and physical size of the battery. Not all batteries are the same, be sure to check the physical connection and size and compare it to the one you are going to replace. More amps in a battery basically means the longer it will last on one charge.
What red flags are there that my Sony battery needs to be replaced?
- The laptop lasts under ten minutes before it shuts itself down
- The laptop is unable to boot up when it is not plugged in
- The battery has its case swollen and looking like it is going to burst
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