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 Lithium 3V button batteries(CR927,CR1220,CR2016,CR2032,CR2450..) and accordingly battery accessories(battery holders,battery boxes,battery pins),and we also provide processing battery tabs according to the customers requirement to suit for PCB use ,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 : If you find any useful items ,please dont hesitate to contact us,we will response to you ASAP.