Star Power 170W AC Power Adapter Charger for Lenovo ThinkPad W520,W530 Series Laptop Computer, 100% Compatible with P/N:0A36227,45N0114,45N0118,45N0113,45N0117,42T5288. outPut:Max 170W Input:110V-240V Generic replacement Parts,100% Compatible with original P/N:0A36227 1 Year Warranty Power Cord Included.