For Lenovo ThinkPad X1 Carbon 2017, X1 Carbon 2018, X1 Carbon 2018-20KGS03900, X1 Carbon G6, X1 Carbon G6-20KH006MGE, X1 Carbon 2017. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery.
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