90W Universal Laptop Adapter

90W Universal Laptop AdapterMultiple Voltages Options so you can use this Universal AC Adapter with different Laptops. (Please make sure that the polarities of DC connector plug connect correct, select output voltage to suit to laptop before use.) Specification: INPUT: AC 100 - 260V 50 - 60HZ OUTPUT: DC 15V/16V/18V/19V/20V/22V/24V with USB 5V Port OUTPUT POWER: 90W (max) Operating instruction: A. Voltage selection: 1. Proper output voltage setting. Please check the voltage indication marked next to the input jack on your laptop. You may find the voltage in your AC adaptor or in the computer user's manual. 2. Set the voltage switch on the body of the adaptor into the corresponding voltage of your laptop. B. Tip polarity selection: 1. Select a proper connector size. The polarity of the connector plugs is presented with the positive tip in centre. 2. Insert connector output plug into your laptop 3. Insert adaptor into Jack 4. Turn on laptop Turn on computer. If it does not operate, immediately disconnect and review the above steps. Compatible almost all of Laptop with the following brands (Most models that list down are compatible, however, a few of them are not. Please see the features below to check whether your model is fitted. Also, please feel free to confirm with us if you are not sure. Or pls confirm the connector in the nether picture): DELLSAMSUNGHP/CompaqLITEONGatewaySharpSONY VIAOHP (Pavilion, Omnibook)IBM ( T series ThinkPads)Fujitsu ( LifeBook models)Versa (VersaNote, VersaPro)Panasonic(Toughbook models)NEC (LaVie C, LC series, PC Series, LT series)Compaq (Armada, LTE, Evo, Presario, Prosignia, Tablet)Acer (Aspire, Tablet, Travelmate, AcerNote, Anywhere, Extensa, AcerNoteLight)Toshiba (Satellite, Dynabook Satellite Pro, Dynabook Satellite, Libretto, Portege, SatellitePro, Tecra) Eight Tips/Connectors : 6.30*3.00 / 6.00*1.00 / 5.50*2.50 / 5.50*2.10 / 5.50*1.70 / 4.80*1.70 / 4.00*1.70 / 3.50*1.35 Electric Features: TermsSpecificationsRated Input VoltageAC 120V or AC 230VVibration Input Voltage Range(47-63Hz)AC100V-AC260VInput Rated Current1.0AMPInput Power120VAOutput Power(max)90WEfficiency>80%(TYP)Output Voltage:15V/16V/18V/19V/20V/22V/24V(0/+0.8V No Load)DC 15V-24VOutput Voltage: 15V/16V/18V/19V/20V/22V/24V(-0.9/+0.8V@Rating Load) Output Current: 15V/16V/18V/19V/20V/20V at 4.5A 90W 22V/24V at 3.75A 90W USB port voltage:5.5-6.5V USB limited current:1.0Amp max DC 15V-24V Overload ProtectionYesOver voltage protectionYesShort Circuit ProtectionYesRipple Noise1000mVLine Regulation+/-5%Load Regulation+/-5%