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
Lenovo IdeaPad 100S 80R2 Wall Charger Power Adapter – Global Chargers
45W AC Power Adapter Charger Lenovo IdeaPad 100-14IBD 80RK
65W 45W AC Charger Fit for Lenovo IdeaPad 100 110 110S 120 120S 110-15ACL Touch 110-15ISK 110-17ISK 110-17IKB 110-17ACL 120S-11IAP 120S-14IAP Laptop Power Supply Adapter Cord - Newegg.com
Amazon.com: 45W AC Charger Fit for Lenovo Ideapad 120S 100 110 110S 120S-11IAP 120S-14IAP 100-15IBY 100-15IBD 100-14IBD 100-14IBY 110S-11IBR 110-15IBR Laptop Power Supply Adapter : Electronics
Charger Adapter for Lenovo IdeaPad 100 110 510 710 45W 20V 2.25A US ADL45W | eBay