... /warranty 2) Product performance 3) Prompt delivery we are a battery manufacturer since 1993, our products include drycell battery, alkaline battery,9v battery, etc ... pack, 5dozs/tray (box), 100dozs/ctn, 1900ctns/20'container.(2) (blister card packing): 2pcs or 4 pcs/tag,10 tags ... after all details confirmed.5.Features: 1) 1.5V carbon battery 2) Metal jacket3) Metal top and metal bottom or plastic ...