A laptop adapter is crucial for the smooth use of the device, as it enables you to charge your laptop batteries with ease. Each brand and model has a specific laptop power adapter that is compatible with it. Thus it is important to know your laptop model well before you purchase a replacement adapter for it. Proper voltage, watts and amperage of your laptop model are some essentials that you need to keep in mind. Lapcare brings you one the finest and largest range of laptop adapters. Compatible with different brands and models, these adapters come with a warranty of 12 months. Apart from this it also comes with a unique lapcare protection plan which insures your connected equipment to the adapter. It provides Automatic voltage adjustment with input fuse protection technology and fits to all mini notebooks. laptop adapter is crucial for the smooth use of the device, as it enables you to charge your laptop batteries with ease. Each brand and model has a specific laptop power adapter that is compatible with it. Thus it is important to know your laptop model well before you purchase a replacement adapter for it. Proper voltage, watts and amperage of your laptop model are some essentials that you need to keep in mind. It provides Automatic voltage adjustment with input fuse protection technology and fits to all mini notebooks. Universal Laptop Adapter 40 W Type Connector Size Output Voltage M1 6.3*3.0mm 15V M2 5.5*2.5mm 16V M3 6.5*4.4mm 16V M4 4.8*1.7mm 18.5V M5 5.5*2.5mm 19V M6 5.0*3.0mm 19V M7 5.5*2.1mm 19V M8 6.5*4.4mm 19.5V M9 7.4*5.0mm 19.5V M10 3-pin 20V M11 7.9*5.5mm 20V M12 7.4*5.0mm 18.5V.