ATOP INTERNATIONAL HOLDINGS .,LIMITED.  is a specialized manufacturer of laptop batteries,notbook batteries and adapters established in 2003.Through years of develop ment, we enlarge ability of production, design,development .  



      The products of our company are mainly Li*ion batteries,which are suitable for all kinds of portable facilities, such as laptops, digital cameras,and PDAs.Then we main produce the brand replacement laptop batteries ,such as:IBM, Dell,Gateway,Apple,Compaq,HP, Toshiba,Nec,Sony,Fujitsu,Uniwell,Samsung... as well as domestic Lenovo,Acer,Asus. The cells used in our products are imported

from Korea and Japan,which possess stronger energy than the original batteries, and more times of charging-discharging. 



      Then we believe that it is vital for a company to have its own designing ability to be able to manufacture good quality products, which are suitable for the worldwide market. Therefore, we have established a powerful R&D Team, and most of our engineers have been working in laptop battery designing field for over 2-5 years .and our products have both the basic protecting function of charge ,over discharge,over current,over heat and the second protecting function. The character of our products is stable, safe and reliable and has already passed many international certification .



      Finally, our principle is "Best Quality, Best Service, Best price" We are looking forward to establish the business relations with customers all over the world . Please contact us for cooperation