Part Number : 5A10W86246 . Lenovo ThinkPad X1 Tablet 20JC Series. OutPut : 45W 5V/12V/20V/2 25A. Lenovo ThinkPad X1 Tablet 20JB Series. Lenovo ThinkPad X1 Tablet 20GG Series. Lenovo ThinkPad X1 Tablet 20GH Series.
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