adapter 1.Input:100-240V, 50-60Hz 2.Output:18V,3.61A 3.For Acer,Lenovo,DELL,HP,SONY, ... chip and fuse, OVERLOAD PROTECTION & SHORT CIRCUIT PROTECTION6.Input : 100-240V , 50 - 60Hz Output : 12V , 6.25A 75W7.With fixed frequency control circuit, it ... voltage,over current, overheat and short circuit protection8.Universal voltage input and AC socket, ultra low no-load/standby power consumption ...