Original New 20v 6.75a 130w Usb Pin Adl135nlc2a Laptop Adapter Charger For Lenovo Thinkpad T440p T540p T450p 45n0367 45n0486 - Pc Power Supplies - AliExpress
135W Lenovo AC Adapter 20V 6.75A Round Center Pin with Converter to Square Tip | eBay
Charger Green Cell PRO 20V 6.75A 135W for Lenovo (PIN 7.7-5.5mm)
135w 20v 6.75a Ac Power Adapter Fit For Lenovo Thinkpad T510 T510i W510 - Laptop Adapter - AliExpress
135W Lenovo AC Adapter 20V 6.75A Round Center Pin with Converter to Square Tip | eBay