Introduction
This guide will walk you through the steps to replace a faulty battery for the Dell Inspiron 14-5447. Make sure that the device is not plugged in before trying to replace the battery. If the laptop wont turn on, it's safe to say that removing the battery shouldn't result in any damage.
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Remove the two black 5.70mm Phillips#0 screws on the case's back.
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Insert a plastic opening tool into the small slit, centered between the removed screws, and pry open the back cover
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Use the black, plastic flap on the left side to pull the battery out.
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Slowly lift the flap up and the battery should slide out.
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Conclusion
To reassemble your device, follow these instructions in reverse order.
