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Sony PCG-SR21K Battery
Your Sony PCG-SR21K battery makes your laptop portable which gives you the opportunity to use it anywhere in the house or even outdoors! 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 when fully charged. Buying a battery with a higher milliamp rating is fine, because it simply implies that the battery will last longer. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection.
Elements of a dying Sony battery
- The battery has its case swollen like its about to burst
- The laptop refuses to turn on while not connected to the AC adapter
- The laptop lasts under 20 minutes while unplugged
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A Sony PCG-SR21K battery can be found easily on the internet. Be sure to always buy computer parts from a known seller when you buy online. Always make sure to write down the part number before placing an order for a new battery. Your Sony PCG-SR21K will thank you for buying smart.
Feel free to download your manual for help.
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