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Dell Inspiron 14 M4040 Battery
Your Dell Inspiron 14 M4040 battery allows you to move freely about which gives you the opportunity to use it anywhere you please. Getting a battery with a higher amp rating is OK, as it suggests the battery will last a bit longer on one charge. What is truly important is the connection type and physical size of the battery. Because no battery is the same, be sure to check the physical connection and size and compare it to the old one. The larger the battery, the longer it will last on one charge.
What red flags are there that my Dell battery is about to stop working?
- The unit will not turn on while unplugged
- The laptop does not last longer than 45 minutes before it shuts itself down
- The battery is puffed up and looks like it will explode
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