For Lenovo 6 cell 44+ ThinkPad X220 X230 Battery TESTED GUARANTEED 2.5 hours +

NOTE: Not fit into the x220 tablet or x230 tablet. LENOVO ThinkPad X220 X220i X220s X230 X230i X230s Series. Lenovo ThinkPad X230 Series. LENOVO ThinkPad X220 Series. LENOVO ThinkPad X220 type 4287. LENOVO ThinkPad X220 type 4290.

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