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Compaq Armada 4120 Battery
Your Compaq Armada 4120 battery makes your laptop portable so that you can use it where you want. Because no battery is the same, be sure to check the physical connection and size and compare it to the old one. It is OK to buy a battery with more milliamps, it just means the battery will go further on a single charge. What really is critical to a battery fitting your laptop is the actual size of the battery and the connection it has. The more power the battery has, the longer it will last when fully charged.
How do you know if your primary battery is in need of a replacement?
- The battery is puffed up and looks like it will explode
- The laptop refuses to turn on when it is unplugged
- The laptop lasts under ten minutes while unplugged
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