Shenzhen Chengyuan Technology Co.,Ltd established in 2005, is a professional manufacturer engaging in design, manufacture and sales of laptop batteries.

We always adhering to "quality first", because we believe quality is the life of a company. Experienced technicians and advanced testing tools guarantee the high quality of the batteries. Each battery will pass strict testing procession before delivery to customers .

We offer a full range of laptop batteries, almost covers all the brands all over the world. Both original and replacement batteries are available. Even...