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Acer Aspire 4820T Battery
Your Acer Aspire 4820T battery allows you to move freely about so that you can use it inside, outside or anywhere your heart desires. Because no battery is the same, be sure to check the model number and compare it to the one you are going to replace. The more power the battery has, the longer it will last on one charge. It is OK to buy a battery with more milliamps, as it suggests the battery will last a bit longer on one charge. What is important is the physical size of the battery as well as the connection.
Important signs the primary battery is not going to last much longer
- The unit is unable to boot up at all when unplugged
- The laptop lasts under ten minutes while unplugged
- The battery gets puffy like its about to burst
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