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Razer Blade 15" (2018) Battery Replacement

What you need

  1. Razer Blade 15" (2018) Battery Replacement, Prepare your laptop for disassembly: step 1, image 1 of 2 Razer Blade 15" (2018) Battery Replacement, Prepare your laptop for disassembly: step 1, image 2 of 2
    • Allow your laptop's battery to drain below 25% before starting this repair—a charged battery may catch fire if damaged.

    • Unplug all cables, fully shut down your laptop, and close the lid.

  2. Razer Blade 15" (2018) Battery Replacement, Unfasten the back cover: step 2, image 1 of 1
    • Rotate your laptop so the screen hinge is farthest from you.

    • Use a Torx T5 driver to remove the ten 3.8 mm-long screws securing the back cover.

  3. Razer Blade 15" (2018) Battery Replacement, Insert an opening pick: step 3, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Insert an opening pick: step 3, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Insert an opening pick: step 3, image 3 of 3
    • Depending on the age and condition of your laptop, the back cover may come off sooner than this guide instructs. If the cover feels loose, remove it at any time.

    • Apply a suction handle to the right edge of the back cover, between the middle screws and the screws closest to you.

    • Pull up on the suction handle to create a small gap between the back cover and the frame.

    • Insert an opening pick into the gap.

  4. Razer Blade 15" (2018) Battery Replacement, Angle the opening pick: step 4, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Angle the opening pick: step 4, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Angle the opening pick: step 4, image 3 of 3
    • Angle your opening pick upward, away from the frame. Keep it angled upward as long as it's between the back cover and the frame.

    • Insert your pick up to 10 mm (0.4 in) deep.

  5. Razer Blade 15" (2018) Battery Replacement, Free the bottom right corner: step 5, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Free the bottom right corner: step 5, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Free the bottom right corner: step 5, image 3 of 3
    • Slide your opening pick around the bottom right corner of the back cover to free it from the frame.

  6. Razer Blade 15" (2018) Battery Replacement, Free the front edge: step 6, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Free the front edge: step 6, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Free the front edge: step 6, image 3 of 3
    • Slide your opening pick along the front edge and around the front left corner of the back cover to free it from the frame.

  7. Razer Blade 15" (2018) Battery Replacement, Remove the back cover: step 7, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Remove the back cover: step 7, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Remove the back cover: step 7, image 3 of 3
    • Remove the back cover.

    • Lay the back cover down on its rubber feet to avoid damaging the gray thermal pads on its underside.

  8. Razer Blade 15" (2018) Battery Replacement, Soften the battery cable tape adhesive: step 8, image 1 of 2 Razer Blade 15" (2018) Battery Replacement, Soften the battery cable tape adhesive: step 8, image 2 of 2
    • Apply a heated iOpener to the battery cable tape for one minute.

    • You can also use a hair dryer—but be careful, as overheating the battery may damage it or create a fire hazard.

  9. Razer Blade 15" (2018) Battery Replacement, Peel up the battery cable tape: step 9, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Peel up the battery cable tape: step 9, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Peel up the battery cable tape: step 9, image 3 of 3
    • Be careful not to damage the battery with your tool.

    • Use blunt nose tweezers or your fingers to peel the battery cable tape away from the cable.

  10. Razer Blade 15" (2018) Battery Replacement, Disconnect the battery: step 10, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Disconnect the battery: step 10, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Disconnect the battery: step 10, image 3 of 3
    • Use the point of a spudger to press on alternating sides of the battery connector and walk it out of its socket.

  11. Razer Blade 15" (2018) Battery Replacement, Disconnect the hard drive: step 11, image 1 of 2 Razer Blade 15" (2018) Battery Replacement, Disconnect the hard drive: step 11, image 2 of 2
    • Grab the pull tab on the hard drive press connector, just below the right fan.

    • Pull up and disconnect the connector from its socket.

    • During reassembly, align the press connector over its socket and press down until it clicks into place. If it doesn't connect, re-align it and try again.

  12. Razer Blade 15" (2018) Battery Replacement, Unfasten the hard drive mounts: step 12, image 1 of 2 Razer Blade 15" (2018) Battery Replacement, Unfasten the hard drive mounts: step 12, image 2 of 2
    • Use your Phillips screwdriver to remove the four screws securing the hard drive mounts:

    • Three 3.2 mm screws

    • One 5.2 mm screw

  13. Razer Blade 15" (2018) Battery Replacement, Remove the hard drive: step 13, image 1 of 2 Razer Blade 15" (2018) Battery Replacement, Remove the hard drive: step 13, image 2 of 2
    • Lift the hard drive straight up to remove it.

  14. Razer Blade 15" (2018) Battery Replacement, Remove the hard drive adapter: step 14, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Remove the hard drive adapter: step 14, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Remove the hard drive adapter: step 14, image 3 of 3
    • If your laptop doesn't have a hard drive, you need to remove the adapter to access the battery. If you just removed your hard drive, skip this step.

    • Grab the hard drive adapter on the left edge of the battery.

    • Peel the adapter and its tape from the battery and set it aside.

  15. Razer Blade 15" (2018) Battery Replacement, Free the battery cable: step 15, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Free the battery cable: step 15, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Free the battery cable: step 15, image 3 of 3
    • Unclip the battery cable from the top and right tabs of the battery.

  16. Razer Blade 15" (2018) Battery Replacement, Unfasten the battery: step 16, image 1 of 1
    • Use your Phillips screwdriver to remove the five 5.2 mm screws securing the battery.

  17. Razer Blade 15" (2018) Battery Replacement, Remove the battery: step 17, image 1 of 3 Razer Blade 15" (2018) Battery Replacement, Remove the battery: step 17, image 2 of 3 Razer Blade 15" (2018) Battery Replacement, Remove the battery: step 17, image 3 of 3
    • Lift the top edge of the battery from its recess in the frame and remove it.

Conclusion

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

For optimal performance, calibrate your newly installed battery after completing this guide.

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.

Clay Eickemeyer

Member since: 09/19/22

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453 Guides authored

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