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Dell Inspiron 14R 5421 Battery
Your Dell Inspiron 14R 5421 battery makes your laptop portable so that you can use it inside, outside or anywhere your heart desires. The larger the battery, the longer you will be able to use the laptop on one charge. Buying a battery with a higher milliamp rating is fine, as it signifies that the battery can last for a longer period of time on one charge. What is important is the connection type and physical size of the battery. 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 battery.
General indicators that your the li-ion battery has very little life left
- The battery is puffed up like its about to burst
- The laptop does not run longer than one hour before it dies
- The laptop refuses to turn on when it is not plugged in
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