1,笔记本电源适配器 家用 90W2,7个电压输出,,,配有8个端子3,有USB:5V/1AModel:SC90451.General Description:This model is an universal switching-mode power supply forLaptop, operation at input AC 100V to 240V 47-63Hz, Output :USB port:5V/1A max. DC 7 voltages: 15V/16V/18V/19V/20V/22V/24V/4.5Amp max, output power 90 Watt max, with protection functions: Overload protection, Short Circuit Protection, power supply by mains supply. With 8PCS tip connecter to suit to almostLaptops, Select output voltage to suit toLaptopand make sure the polarity of tips connect correct before use.2.Electric Characteristics: No.ItemSpecification1.Rated Input Voltage(50-60Hz)AC120V OR AC230VVibrationInput Voltage Range(47-63Hz)AC100V-240V2.Input Rated Current1.8AMPInput Power150VA3.Output power(max)90WEfficiency>80%(TYP)4.Output voltage:15V/16V/18V/19V/20V/22V/24V(0/ 0.8V NO LOAD)USB port：5V（0~ 0.8VＮＯ　ＬＯＡＤ）DC15V-24V USB port:5V5 Output voltage: 15V/16V/18V/19V/20V/22V/24V(-0.6/ 0.6V/rating load) Output current:15V/16V/18V/19V/20V/4.5AMAX22V/24V/90W MAX（no USB port output）USB port:1ＡMAX/5VDC15V-24V4.5AMP(max)USB port：5V1A6.Overload protectionYes7.Short Circuit ProtectionYes8.Line Regulation /-5%9.Load Regulation /-5% 3.Weight: 4. Case Size: 13*5.5*3.5CM5. Normal Operating Temperature and Humidity:
5.1 Operating Temperature: 0℃to 40℃
5.2 Humidity: 20% to 80%6. Storage Temperature and Humidity: 6.1 Storage Temperature: -10℃to 70℃ 6.2 Humidity: 10% to 90%