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Acer Extensa 4100 Battery
Your Acer Extensa 4100 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 just means the battery will last longer. What really is critical to a battery fitting your laptop is the actual size of the battery and the connection it has. Because no battery is the same, be sure to check the part number of the new battery and compare it to the one you are going to replace. The larger the battery, the longer it will last on one charge.
Simple signals the li-ion battery will need replacing
- The Acer laptop does not turn on at all when unplugged
- The battery gets puffy like its about to burst
- The laptop lasts way less than it used to while using the battery only
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