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Acer Aspire E5-721 Battery
Your Acer Aspire E5-721 battery makes your laptop portable which gives you the opportunity to use it anywhere in the house or even outdoors! Because no battery is the same, make sure and double-check the model number and compare it to the one you are going to replace. Getting a battery with a higher amp rating is OK, as it signifies that the battery can last for a longer period of time on one charge. What is important is the actual size of the battery and the connection it has. More amps in a battery basically means the longer it will last on a single charge.
Clues to watch for to know Acer battery is dead
- The laptop lasts less than an hour before it shuts itself down
- The laptop refuses to turn on when it is unplugged
- The battery has its case swollen and looking like it is going to burst
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