供应90W自动调压笔记本电源

OT-AC90W Automatic：
该产品是一款在家里使用的通用笔记本电源适配器带有USB接口5V 1A，输入交流电压AC110 - 240V，50 - 60Hz; 7个档直流电压输出:DC15V/16V/18.5V  5.**，19.5/20V  4.**。输出最大功率90W。
保护功能：过载保护，过压保护，短路保护。配有8个DC插头（可选择），适应所有**笔记本电脑，使用前请选择笔记本电脑所需正常电压，并确保DC插头正副极性正确。


OT-AC90W Automatic:
This model is an universal switching-mode power supply for Laptop , operates at input AC100V to 260V 47-63Hz, rated input AC 110V-240V, 50-60Hz;Output 7 DC Voltages: 15V/16V/18V/18.5V  5.**mp max, 19.5V/20V  4.**mp max;output power 90 Watt max, with protection functions:
Overload protection, Short circuit Protection, power supply by mains supply. With 8  DC Plugs to suit to almost laptops, select voltage to suit to laptop and make sure the polarity of DC Plug correct before use.