Laptop Adapter, Laptop Charger, Power Supply manufacturer / supplier in China, offering High Quality Notebook Charger 90W 19V 4.74A 5.5*1.7mm for Acer Laptop, Laptop Notebook Battery Charger for Toshiba 90W 19V 4.74A 5.5*2.5mm, Wholeasale AC DC Power Supply for Toshiba 65W 19V 3.42A 5.5*2.5mm and so on.