... . Since the year of 2000, we have been engaged in battery industry. Now we are the member of Chinese Commodity Bar ... /AG button cells, SR/SG silver oxide button cells, CR lithium manganese button cells, 12V (23V/27V) combination button cells, green ... , 9V (6F/22) batteries, rechargeable batteries and various kinds of battery welding, packing and assemblies. Our products have such advantages as ...