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Introduction

You may have noticed that your device no longer powers on or no longer functions without being plugged in. Laptop batteries naturally degrade with use, losing the ability to hold a full charge. Luckily, Dell designed the Latitude E7440’s battery to be easily replaceable.

  1. Dell Latitude E7440 Battery Replacement, Prepare the laptop: step 1, image 1 of 1
    • Power off your laptop before starting.

    • Flip the device over so that the vents on the bottom are facing away from you.

  2. Dell Latitude E7440 Battery Replacement, Release the battery: step 2, image 1 of 3 Dell Latitude E7440 Battery Replacement, Release the battery: step 2, image 2 of 3 Dell Latitude E7440 Battery Replacement, Release the battery: step 2, image 3 of 3
    • Place your finger on the latch located in the center of the laptop.

    • Slide the latch to the right, applying enough force to reveal a red indicator.

    • You will hear a soft click when the latch has been disengaged.

  3. Dell Latitude E7440 Battery Replacement, Remove the battery: step 3, image 1 of 1
    • Lift the battery by the top, away from the laptop body.

Conclusion

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

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Akash Kedia

Member since: 01/24/2019

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Cal Poly, Team S2-G5, White Winter 2019 Member of Cal Poly, Team S2-G5, White Winter 2019

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One Comment

I wan to reconstruct this battery but I don’t find the model of the cells to be able to buy them…

Anwar Ben Tanfous - Reply

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