L17M3P71 01AV478 SB10K97620 L17L3P71 01AV479 SB10K97621 L17M3P72 01AV480 SB10K97622. For Lenovo ThinkPad T480S Series. 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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