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Compaq Presario XL103 Battery
Your Compaq Presario XL103 battery makes your laptop portable so as to work or play 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 is truly important is the connection type and physical size of the battery. The larger the battery, the longer it will last when fully charged. Not all batteries are the same, make sure and double-check the physical connection and size and compare it to the one you are going to replace.
Some warnings of a weakening battery
- The unit will not boot up while not connected to the AC adapter
- The laptop lasts less than an hour while using the battery only
- The laptop battery gets puffy and looks like it will explode
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