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Introduction

How to replace the battery of a Lenovo Y50-70 laptop. The images and information in this guide were taken from this computer's service manual.

  1. Lenovo Y50-70 Battery Replacement, Remove the base cover screws: step 1, image 1 of 1
    • Remove the short (M2.0 × 5.0 mm) screws.

    • Remove the long (M2.0 × 5.0 mm) screws.

    • When re-installing: Install the 3 longer screws and then install the 9 shorter screws.

  2. Lenovo Y50-70 Battery Replacement, Remove the base cover: step 2, image 1 of 1
    • Remove the base cover in the directions shown by arrows.

  3. Lenovo Y50-70 Battery Replacement, Disconnect the battery: step 3, image 1 of 1
    • Unplug the battery connector in the direction shown by arrow.

    • Remove the M2.5 × 5.0 mm screws.

  4. Lenovo Y50-70 Battery Replacement, Remove the battery: step 4, image 1 of 1
    • Remove the battery pack.

Conclusion

To replace the battery & reassemble your device, follow these instructions in reverse order.

Max Kletskov

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