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Lenovo E40-70 Battery
Your Lenovo E40-70 battery allows you to move freely about so as to work or play wherever you fancy. More amps in a battery basically means the longer you will be able to use the laptop when fully charged. Because no battery is the same, make sure and double-check the size and model number in order to make sure it is similar to the old one. Getting a battery with a higher amp rating is OK, it simply means it is a stronger battery. What is truly important is the actual size of the battery and the connection it has.
Signals the li-ion battery will soon need to be replaced
- The laptop battery gets puffy like its about to burst
- The laptop lasts less than an hour while using the battery only
- The Lenovo laptop does not turn on when not connected to the charger
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