1.laptop ac adapter for ACER 19v 3.16a . 2.UL/CUL,CE,SAA,C-Tick, ... :100p Fuyuan(shenzhen) Co.,Ltd is a professional manufacturer of AC DC Aapter, switching power supply ,waterproof power supply with 11 ... at 25°C)input Current Limiting..............<2.5A(under min AC input and full load)Efficiency..............>80% DC OutputDC Voltage RegulationParameterLine ...