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Acer Aspire 4745 Battery
Your Acer Aspire 4745 battery allows you to move freely about which gives you the opportunity to use it where you want. Because no battery is the same, be sure to check the model number and compare it to the old battery. Buying a battery with a higher milliamp rating is fine, because it simply implies that the battery will last longer. What is important is the connection type and physical size of the battery. More amps in a battery basically means the longer it will last on one charge.
Clues the li-ion battery will eventually need to be replaced
- The laptop does not last longer than 45 minutes while unplugged
- The battery is puffed up and looking like it is going to burst
- The unit will not boot up at all when unplugged
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