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Dell Inspiron 15 M5040 Battery
Your Dell Inspiron 15 M5040 battery makes your laptop portable which gives you the opportunity to use it wherever you fancy. Buying a battery with a higher milliamp rating is fine, it simply means it is a stronger battery. What really is critical to a battery fitting your laptop is the connection type and physical size of the battery. More amps in a battery basically means the longer it will last on a single charge. 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.
Clues to watch for to know the li-ion battery will die soon
- The Dell laptop is unable to boot up while unplugged
- The laptop lasts less than half an hour while using the battery only
- The battery gets puffy like its about to burst
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