0A36306 45N1023 45N1022 0A36307 45N1027 45N1026. Capacity: 94WH. For Lenovo ThinkPad X220s. For Lenovo ThinkPad X230. For Lenovo ThinkPad X220i. For Lenovo ThinkPad X220. For Lenovo ThinkPad X230i. Short circuit protection.
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