New Genuine Lenovo ThinkPad X1 Yoga Gen7 Replacement Battery Battery Spec - 4cell 57Wh 15.44V - Internal Lenovo FRU / Part Number 5B10W13973 , Alternative Substitute Part Numbers - 5B10W13975 , 5B10W13972, 5B10W13974 , 5B11M90058 This Battery will fit Lenovo ThinkPad X1 Gen7 , Machine Types :21CD and 21CE Please check compatibility before purchase!
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