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Sony PCG-9522 Battery
Your Sony PCG-9522 battery makes your laptop portable which gives you the opportunity to use it inside, outside or anywhere your heart desires. It is OK to buy a battery with more milliamps, as it just means the battery will last longer. What is truly important is the physical size of the battery as well as the connection. Because no battery is the same, be sure to check the part number of the new battery and compare it to the one you are going to replace. The more power the battery has, the longer you will be able to use the laptop when fully charged.
What are the signs that the li-ion battery has gone bad?
- The unit will not boot up when not connected to the charger
- The battery gets puffy and looking like it is going to burst
- The laptop lasts under ten minutes while unplugged
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