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Dell Inspiron 640M Battery
Your Dell Inspiron 640M battery makes your laptop portable so as to work or play anywhere in the house or even outdoors! Because no battery is the same, be sure to check the model number and compare it to the old battery. Getting a battery with a higher amp rating is OK, 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. The larger the battery, the longer you will be able to use the laptop when fully charged.
Major symptoms of a declining battery
- The laptop is unable to boot up while not connected to the AC adapter
- The laptop lasts less than half an hour while unplugged
- The laptop battery is puffed up and looks like it will explode
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Dell Inspiron 640M battery should really be bought brand new for obvious reasons, including possible wear on an older one. Try to always purchase parts from a known seller if you purchase through a website. Please be sure to write down the model number so you order the correct battery replacement. The Dell Inspiron 640M will be better off if you purchase parts smartly!
Feel free to download your manual for help.
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