Charger for Lenovo ThinkPad Carbon Carbon X1 Ultrabook Laptop Plug Type:US Standard 31A works with HP product

31A works with HP product number W2L31UA#ABA

New Replacement IBM ThinkPad T30 Series Laptop AC Adapter 72Watt 16V 4

New Replacement Dell P/N 5U092 Laptop AC/DC Adapter 65Watt 19

Hi-Quality Compatible Battery Charger works for Dell Latitude D530 Notebook PC

Charger for Lenovo ThinkPad Carbon Carbon X1 Ultrabook Laptop Plug Type:US Standard 31A works with HP productShipping From: United States Quality: Class A Manufacturer: Intocircuit IntoCircuit Lenovo ThinkPad Carbon Carbon X1 Ultrabook AC Adapter 20V Charger 2 Year Warranty 20V 4. 5A 90W ac adapter power supply compatible with 20v 3. 25A 65W and 20V 2. 25A 45W, Special rectangular slim DC connector with smart Pin inside