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Acer Aspire 7740 Battery
Your Acer Aspire 7740 battery makes your laptop portable which gives you the opportunity to use it inside, outside or anywhere your heart desires. The more power the battery has, the longer you will be able to use the laptop on one charge. It is OK to buy a battery with more milliamps, as it signifies that the battery can last for a longer period of time on one charge. What is important is the connection type and physical size of the battery. Because no battery is the same, be sure to check the size and model number in order to make sure it is similar to the old battery.
Red flags Acer battery is dead
- The laptop is unable to boot up while unplugged
- The laptop does not run longer than one hour while using the battery only
- The battery is puffed up like its about to burst
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