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Acer TravelMate 4000 Battery
Your Acer TravelMate 4000 battery makes your laptop portable so as to work or play anywhere in the house or even outdoors! Not all batteries are the same, be sure to check the part number of the new battery and compare it to the old one. Buying a battery with a higher milliamp rating is fine, it just means the battery will go further on a single charge. What is truly important is the physical size of the battery as well as the connection. More amps in a battery basically means the longer you will be able to use the laptop on a single charge.
Some clues of an ineffective battery
- The battery is puffed up and looking like it is going to burst
- The laptop does not last longer than 45 minutes while unplugged
- The Acer laptop refuses to turn on while unplugged
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