We are one of the biggest batteries manufacturer in China and have won the ISO9001 in 2000,most of our products have passed CE,UL certification.Our main products include Alkaline Button Battery(AG1/2/3/4/5/6/7/8/9/10/11/12/13/) and Silver Oxide Button cells(SR521,SR621,SR626,SR44...),with the competitive price and superior quality ,we believe our products would meet your preference. For more information about our products ,please feel free to visit our website :