135W 20V 6.75A 7.9mm 5.5mm AC Adapter Power Supply Cord for ThinkPad W510 T520 T520I Series Notebook P/N 55Y9317 45N0052 45N0053 45N0054 45N0055 45N0056 45N0057 Charger Mains PSU

Input Voltage: AC 100-240V, 50/60Hz.Great for replacemnt or travel back up 100% Brand New,Manufactured with the highest quality materials (non-OEM) Tested Units. In Great Working Condition. 100% Compatible with the device model listed. 30 days money back guarantee. 1 full year service warranty. Ship the same or next business day Guaranteed