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Lenovo Thinkpad T450 Internal Battery Replacement

Lenovo Thinkpad T450 Internal Battery Replacement

Justin Ogihara

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En son March 20, 2024 tarihinde güncellendi

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Laptop batteries may become faulty after two years of use. A functioning battery is essential to an efficient laptop and is crucial to allowing the device to work as intended, which is as a portable computer. Old laptop batteries can be slow and not hold as much of a charge as a newer battery.

If you’ve owned your laptop for longer than two years, it may be time to replace the battery. Replacing the internal battery in the Lenovo ThinkPad T450 is a little more complex than replacing the external battery. Follow this guide to replace the internal battery in your laptop.

For your safety, discharge your battery below 25% before disassembling your device. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair. If your battery is swollen, take appropriate precautions.

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Daha fazlasını göster…

  1. Lenovo Thinkpad T450 Internal Battery Replacement, External Battery: adım 1, 3 resimden 1. Lenovo Thinkpad T450 Internal Battery Replacement, External Battery: adım 1, 3 resimden 2. Lenovo Thinkpad T450 Internal Battery Replacement, External Battery: adım 1, 3 resimden 3.
    • Using your hands, slide the two locking tabs away from each other to release the battery.

    • Slide the battery up and out of the device.

  2. Lenovo Thinkpad T450 Internal Battery Replacement, Back Cover: adım 2, 1 resimden 1.
    • Using the JIS #00 screwdriver, unscrew seven screws from the back cover.

    • These screws are not removable and will remain in the back cover.

    • Use the JIS #00 screwdriver to remove the single 2.8 mm screw from the back cover.

  3. Lenovo Thinkpad T450 Internal Battery Replacement: adım 3, 3 resimden 1. Lenovo Thinkpad T450 Internal Battery Replacement: adım 3, 3 resimden 2. Lenovo Thinkpad T450 Internal Battery Replacement: adım 3, 3 resimden 3.
    • Insert a plastic opening tool into the edges of the laptop and work your way around the edges to pry off the back cover from the device.

    • Remove the back cover from the device.

  4. Lenovo Thinkpad T450 Internal Battery Replacement, Internal Battery: adım 4, 2 resimden 1. Lenovo Thinkpad T450 Internal Battery Replacement, Internal Battery: adım 4, 2 resimden 2.
    • Using the JIS #00 screwdriver, remove the three 2.8 mm screws.

  5. Lenovo Thinkpad T450 Internal Battery Replacement: adım 5, 2 resimden 1. Lenovo Thinkpad T450 Internal Battery Replacement: adım 5, 2 resimden 2.
    • Disconnect the battery cable from the motherboard using the plastic opening tool.

  6. Lenovo Thinkpad T450 Internal Battery Replacement: adım 6, 1 resimden 1.
    • Lift up and remove the battery from the device.

Sonuç

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

Take your e-waste to an R2 or e-Stewards certified recycler.

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

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