Introduction
This guide shows you how to remove and replace the battery in your Lenovo X220.
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Locate the two switches that lock the battery.
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Then push the left switch outward into the "unlocked" position.
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Now push and hold the right switch to the right while using the other hand to gently slide the battery upwards out of the laptop.
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This is a rechargeable Li-Ion battery that has a capacity of 4400 mAh, if you have the 6 cell model.
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Conclusion
To reassemble your device, follow these instructions in reverse order. Don't forget to switch the left switch back into the locked position.
