AC Adapter Charger For Lenovo ThinkPad W520 W530 20V 8.5A 170W 0A36227 57Y6549,57Y6547,57Y6556,41A9734,41A9732,ADP 120L|Computer Cables & Connectors| - AliExpress
Amazon.com: Original New 20V 8.5A Power Supply Adapter 170W AC Adaptor for IBM Lenovo 45N0113 45n0114 45N012 ThinkPad W530 W520 Laptop Charger : Electronics
Lenovo ThinkPad 170W AC Adapter - Power adapter - AC 100-240 V - 170 Watt - for ThinkPad P15 Gen 1; W520; W530 - Walmart.com
Amazon.com: 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. : Electronics