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Acer Aspire 4720Z Battery
Your Acer Aspire 4720Z battery allows you to move freely about so that you can use it where you want. Not all batteries are the same, be sure to check the physical connection and size and compare it to the old battery. The more power the battery has, the longer it will last on one charge. Getting a battery with a higher amp rating is OK, it simply means it is a stronger battery. What is important is the physical size of the battery as well as the connection.
What warnings should I watch out for to know if my li-ion battery is in need of replacing?
- The laptop lasts under ten minutes while using the battery only
- The battery is puffed up and looks like it will explode
- The unit does not turn on while unplugged
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