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Acer Aspire 5520 Battery
Your Acer Aspire 5520 battery allows you to move freely about so as to work or play where you want. Not all batteries are the same, make sure and double-check the size and model number in order to make sure it is similar to the old one. Getting a battery with a higher amp rating is OK, as it just means the battery will last longer. What is truly important is the physical size of the battery as well as the connection. More amps in a battery basically means the longer you will be able to use the laptop on a single charge.
Simple indications of a weak li-ion battery
- The laptop battery gets puffy and looking like it is going to burst
- The laptop does not last longer than 45 minutes before it dies
- The unit will not turn on while unplugged
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