Amazon.com: 90W Square Tip AC Charger Compatible with Lenovo Yoga 730-15 720-15 IKB IWL Laptop Power Adapter Supply Cord : Electronics
Amazon.com: PWR+ Standard Power Cable for Lenovo 0B47046 0B47048 Tip Adapter Connector Converter for Lenovo Thinkpad Round 7.7mm to Slim Square Yoga Ideapad Dongle: ADLX45NCC2A ADLX45NLC3A Laptop AC Charger : Electronics
Amazon.com: 135W 20V 6.75A AC Adapter Charger Compatible with Lenovo Thinkpad T440P T450P T460P T470P T530 T540 T560 ideapad Z710 Y40-70 Y50-70 Y50-70AM-IFI Y70-70 Y700 ADL135NDC3A Power Cord : Electronics
Amazon.com: 135W 20V 6.75A AC Adapter Charger Compatible with Lenovo Thinkpad T440P T450P T460P T470P T530 T540 T560 ideapad Z710 Y40-70 Y50-70 Y50-70AM-IFI Y70-70 Y700 ADL135NDC3A Power Cord : Electronics