Genuine Lenovo ThinkPad X1 Carbon G4 Yoga G1 G2 Li-ion Battery | 15.2V 52Wh. This is a used, Genuine Lenovo ThinkPad X1 Carbon G4 Yoga G1 G2 Li-ion Battery | 15.2V 52Wh that has been removed from a working Lenovo ThinkPad X1 Yoga 1st Gen - Type 20FQ Touch.
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