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Sony PCG-SR11K Battery
Your Sony PCG-SR11K battery allows you to move freely about so as to work or play anywhere you please. 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 larger the battery, the longer you will be able to use the laptop when fully charged. 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 one.
Important signs the li-ion battery is in need of replacing
- The laptop battery gets puffy and looking like it is going to burst
- The laptop lasts way less than it used to while using the battery only
- The Sony laptop will not turn on while unplugged
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