20v 2.25a 45w Laptop Ac Adapter Charger For Lenovo Ideapad 100 310s-14 100s-14 100s-15 Dc 4.0*1.7mm Power Supply With Ac Cable - Laptop Adapter - AliExpress
Amazon.com: 2.25A 20V AC Adapter Power Cord for Lenovo ADLX45NCC2A ADLX45NLC2A ADLX45NCC3A ADLX45NDC3A ADLX45NLC3A 45N0289 45N0290 45N0294 0B47030 0C19880 36200245 for Lenovo 45W Laptop Charger : Electronics