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Dell Latitude 7480 Battery Replacement

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  1. Dell Latitude 7480  Battery Replacement, Battery: 步骤 1 中的图像 1,1
    • Make sure laptop is unplugged and powered off.

  2. Dell Latitude 7480  Battery Replacement, Remove the back cover: 步骤 2 中的图像 1,2 Dell Latitude 7480  Battery Replacement, Remove the back cover: 步骤 2 中的图像 2,2
    • Use a Phillips screwdriver to remove the eight screws securing the back cover.

    • Remove the back cover.

    I actually used the PH00 screw bit, but the PH0 screw bit fits as well.

    Jordan Rush - 回复

  3. Dell Latitude 7480  Battery Replacement, Unscrew the battery: 步骤 3 中的图像 1,2 Dell Latitude 7480  Battery Replacement, Unscrew the battery: 步骤 3 中的图像 2,2
    • Use a Phillips screwdriver to remove the two screws securing the battery in place.

    • Carefully peel the tape holding the battery cable in place.

    • Be careful not to puncture the battery.

  4. Dell Latitude 7480  Battery Replacement, Disconnect the battery cable: 步骤 4 中的图像 1,3 Dell Latitude 7480  Battery Replacement, Disconnect the battery cable: 步骤 4 中的图像 2,3 Dell Latitude 7480  Battery Replacement, Disconnect the battery cable: 步骤 4 中的图像 3,3
    • Using the pull tabs pull up and remove the battery connector from the motherboard.

    • Remove the battery and set aside to remove the connector cable.

    • If your new battery did not come with a connector cable you will need this.

    • Remove the connector cable. Set aside to apply to the new battery.

  5. Dell Latitude 7480  Battery Replacement, Install the battery cable: 步骤 5 中的图像 1,2 Dell Latitude 7480  Battery Replacement, Install the battery cable: 步骤 5 中的图像 2,2
    • Connect the battery cable to the new battery. You can skip this step if your new battery came with one installed.

    • Connect one end of the battery cord to the battery. Route the cord in the channel between battery cells.

  6. Dell Latitude 7480  Battery Replacement, Install the new battery and test: 步骤 6 中的图像 1,2 Dell Latitude 7480  Battery Replacement, Install the new battery and test: 步骤 6 中的图像 2,2
    • Install the new battery by doing the steps in reverse. Be sure to test the device with and without AC power applied to the laptop.

    • Dispose of old battery properly and safely.

结论

To reassemble your device, follow these instructions in reverse order.

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.

21等其他人完成本指南。

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Kyber Computer Solutions LLC Kyber Computer Solutions LLC 的会员

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创作了7篇指南

2条评论

Thank you!

Didn’t need the entire teardown, just the batter Watt-hour and general shape to make sure I am buying the correct thing.

Keep up the great work for the community.

jeff5496 - 回复

It would also be helpful if you included the specification of the screws. For example, if you buy one without a battery.

omanoman - 回复

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