Offering a Wide Range of Laptop Batteries and AC Adapters Established in 2006, Shenzhen Aosibaer Tech Co., Ltd. has a subsidiary company-CNP International Co., Ltd., which is mainly responsible for export business. We are one of the professional companies in China specializing in the R&D, production and export of all types of replacement laptop batteries and AC adapters. The monthly turnout is 200,000 of laptop batteries and 300,000 of AC adapters. After seven years of efforts, we have ...