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Dell Vostro 2520 Battery
Your Dell Vostro 2520 battery allows you to move freely about so as to work or play where you want. Not all batteries are the same, make sure and double-check the model number and compare it to the old one. Buying a battery with a higher milliamp rating is fine, as it suggests the battery will last a bit longer on one charge. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection. The more power the battery has, the longer you will be able to use the laptop on a single charge.
How do you know when your battery is about to stop working?
- The battery has its case swollen and looks like it will explode
- The laptop does not last longer than 45 minutes while using the battery only
- The laptop refuses to turn on when not connected to the charger
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