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Dell Latitude 3520 Battery Replacement

What you need

  1. Dell Latitude 3520 Battery Replacement, Remove MicroSD-card: step 1, image 1 of 1
    • Push the microSD-card to eject it from the slot.

    • Remove the microSD-card from the computer.

  2. Dell Latitude 3520 Battery Replacement, Bottom Case: step 2, image 1 of 3 Dell Latitude 3520 Battery Replacement, Bottom Case: step 2, image 2 of 3 Dell Latitude 3520 Battery Replacement, Bottom Case: step 2, image 3 of 3
    • Loosen the nine screws 2mm Phillips #0 that secure the base cover to the assembly.

    • Using a plastic scribe, pry open the base cover starting from the recesses located in the indents near the hinges at the top edge of the base cover.

    • Carefully lift and remove the base cover.

  3. Dell Latitude 3520 Battery Replacement, Battery: step 3, image 1 of 1
    • Slide the metal above the connector on the battery to unlock.

  4. Dell Latitude 3520 Battery Replacement: step 4, image 1 of 2 Dell Latitude 3520 Battery Replacement: step 4, image 2 of 2
    • Peel the adhesive tapes and the battery cable.

  5. Dell Latitude 3520 Battery Replacement: step 5, image 1 of 1
    • Disconnect the battery cable from the connector on the system board.

  6. Dell Latitude 3520 Battery Replacement: step 6, image 1 of 2 Dell Latitude 3520 Battery Replacement: step 6, image 2 of 2
    • Remove the three 2mm Phillip #0 screws that secure the battery in place.

  7. Dell Latitude 3520 Battery Replacement: step 7, image 1 of 1
    • Lift and remove the battery.

Conclusion

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

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