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Acer Extensa 390 Battery
Your Acer Extensa 390 battery makes your laptop portable so that you can use it inside, outside or anywhere your heart desires. The more power the battery has, the longer it will last on a single charge. It is OK to buy a battery with more milliamps, it just means the battery will go further on a single charge. What is truly important is the connection type and physical size of the battery. Because no battery is the same, be sure to check the physical connection and size and compare it to the old one.
General indicators that your battery needs a replacement ASAP
- The battery gets puffy and looking like it is going to burst
- The laptop does not last longer than 45 minutes before it shuts itself down
- The laptop will not boot up when it is not plugged in
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Be sure to always get electronic parts from a site you know when you buy online. Always make sure to write down the model number so that you correctly order the right battery. Acer Extensa 390 battery is best purchased brand new due to the wear on an old used battery. Your Acer laptop will be happier for buying smart.
Feel free to download your manual for help.
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