Shenzhen Pengchu Industry Co., Ltd
19.5V laptop adapters are for main brands such as HP, Sony, Lenovo, Dell, Asus, Toshiba, Acer, Samsung etc. All these laptop ac adapters are approved CE ROHS FCC SAA UL certification with 1 year warranty. All laptop chargers have over voltage protection, over temperature protection, short circuit protection. All the laptop adapters will be 100% aging test before shipment. If bad quality from Pengchu, you will get 100% refund or full replacement. We have the honor to serve some big companies from Australia, Europe and USA, hope we also can have the to serve you.