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Compaq Presario XL109 Battery
Your Compaq Presario XL109 battery makes your laptop portable so that you can use it where you want. Buying a battery with a higher milliamp rating is fine, 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 actual size of the battery and the connection it has. The larger the battery, the longer you will be able to use the laptop on one charge. Not all batteries are the same, be sure to check the model number and compare it to the old battery.
Important signs the primary battery is in need of replacing
- The laptop lasts under 20 minutes before it dies
- The unit is unable to boot up when it is not plugged in
- The laptop battery is puffed up and looks like it will explode
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