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Acer Aspire 5740D Battery
Your Acer Aspire 5740D battery makes your laptop portable so that you can use it anywhere you please. It is OK to buy a battery with more milliamps, as it just means the battery will last longer. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection. Not all batteries are the same, be sure to check the part number of the new battery and compare it to the old one. The more power the battery has, the longer it will last on one charge.
Warnings your battery has little time left
- The laptop lasts less than an hour while unplugged
- The laptop battery is puffed up like its about to burst
- The unit will not boot up at all when unplugged
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