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Acer Extensa 670 Battery
Your Acer Extensa 670 battery allows you to move freely about so that you can use it wherever you fancy. Buying a battery with a higher milliamp rating is fine, as it signifies that the battery can last for a longer period of time on one charge. What is important is the physical size of the battery as well as the connection. Because no battery is the same, make sure and double-check the physical connection and size and compare it to the old battery. More amps in a battery basically means the longer it will last on one charge.
Elements of a poorly working primary battery
- The laptop is unable to boot up while not connected to the AC adapter
- The laptop lasts less than an hour while using the battery only
- The laptop battery gets puffy and looks like it will explode
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