Universal car power supply for laptops charging 100W with 16 adapters included.  Features:  Short circuit protection. Overload protection. The set includes 16 adapters.  Specifications:  Input voltage: DC 12V-24V (max.12A). Output voltage: DC 18.5V-20V (5.2A). Max. output power: 100W.  Adapters size and compatible models:  K1: 7.9×5.5 mm (Lenovo / IBM…