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Dell Latitude D820 Battery
Your Dell Latitude D820 battery allows you to move freely about so as to work or play wherever you fancy. 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. Not all batteries are the same, be sure to check the part number of the new battery and compare it to the old battery.
General warnings to watch for in a failing battery
- The Dell laptop refuses to turn on when not connected to the charger
- The battery has its case swollen like its about to burst
- The laptop lasts under ten minutes before it dies
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