100% green material, 100% recycleable, environment friendly lowest price test report free samples Our main products : LR/AG button cells, SR/SG silver oxide button cells, CR lithium manganese button cells, 12V (23V/27V) combination button cells, green cylindrical type (AA, AAA) carbon, alkaline batteries, 9V (6F/22) batteries, rechargeable batteries and various kinds of battery welding, packing ...