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Dell Alienware 18 Battery Pack Replacement

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This guide shows how to remove and replace the battery pack for the Dell Alien 18 laptop.

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  1. Dell Alienware 18 Battery Pack Replacement, Before You Begin: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before You Begin.

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  2. Dell Alienware 18 Battery Pack Replacement, Remove the base cover screws: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use a Phillips screwdriver to remove the three screws securing the base cover.

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  3. Dell Alienware 18 Battery Pack Replacement, Slide the Cover: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Slide the base cover towards the rear of the computer and lift it off the computer base.

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  5. Dell Alienware 18 Battery Pack Replacement, Prelude: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before You Begin.

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  6. Dell Alienware 18 Battery Pack Replacement, Remove the battery screws: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use a Phillips screwdriver to remove the two screws securing the battery to the computer base.

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  7. Dell Alienware 18 Battery Pack Replacement, Disconnect the battery cable: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Disconnect the battery cable from its connector by pulling it straight up from its socket.

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  8. Dell Alienware 18 Battery Pack Replacement, Remove the battery: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the battery from its recess.

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For optimal performance, after completing this guide, calibrate your newly installed battery.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

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