Amazon.com: AC Charger for Lenovo Ideapad 100S 100S-14IBR 100S-14IBY Model 80R9 80R90004US 80R9005JUS 80R9005KUS 80R90073US ADP-45DW B (only fit for 20V 2.25A 45W) Laptop + Power Cord : Electronics
AC Adapter Charger for Lenovo Ideapad 100-15IBD 80QQ002DUS, By Galaxy Bang USA® - Walmart.com
20v 2.25a Laptop Ac Adapter Charger Power Supply Cord For Lenovo Ideapad 100s 80r90004us 80r9005kus 80qn 100s-14iby 100s-14ibr - Laptop Adapter - AliExpress