This high power DC adapter is designed to power the popular brand notebook computers which require DC input from 22V to 26V while you are travelling in the car. The adapter features overload and short circuit protection to protect it from damage.
Selectable output voltage : 12V,15V,16V,18V,19V,20V,22V DC
6 changeable connectors (sizes in mm) : 5,5/2,1; 5,5/2,5; 4,75/1,7; 6,3/3,0; 6,5/1,4 + quadratical connector for DELLŪ