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Introduction

One of the common defects that Dell Inspiron 13 7378 is currently facing has been the complete shut off or pitch-black screen that pops out of nowhere. That may have a lot to do with the battery and could also potentially mean it's damaged.

Before following this guide make sure the device is powered off as this can be a dangerous hazard. You will then be able to safely replace your battery and return your computer back to its proper function.

  1. Dell Inspiron 13 7378 Battery Replacement, Back Cover: step 1, image 1 of 1
    • Place the laptop with the bottom side facing upwards.

  2. Dell Inspiron 13 7378 Battery Replacement: step 2, image 1 of 2 Dell Inspiron 13 7378 Battery Replacement: step 2, image 2 of 2
    • Remove the nine 3 mm screws from the back of the laptop using a Phillips #00 screwdriver.

  3. Dell Inspiron 13 7378 Battery Replacement: step 3, image 1 of 3 Dell Inspiron 13 7378 Battery Replacement: step 3, image 2 of 3 Dell Inspiron 13 7378 Battery Replacement: step 3, image 3 of 3
    • Carefully pry open the back of the back of the laptop using opening picks.

    • Lift the back cover away from the laptop.

    • Be careful not to damage or crack the back cover of the device.

  4. Dell Inspiron 13 7378 Battery Replacement, Battery: step 4, image 1 of 1
    • Remove the four screws from the battery using a Phillips #00 screwdriver.

  5. Dell Inspiron 13 7378 Battery Replacement: step 5, image 1 of 2 Dell Inspiron 13 7378 Battery Replacement: step 5, image 2 of 2
    • Disconnect the battery's black connector from the motherboard.

  6. Dell Inspiron 13 7378 Battery Replacement: step 6, image 1 of 2 Dell Inspiron 13 7378 Battery Replacement: step 6, image 2 of 2
    • Remove the battery from the laptop.

Conclusion

Replace the back cover to complete the process.

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Michelle Reyes

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