Features:
1). Package:
(1)(shrink packing)1pc/pvc pack,4pcs/shrink pack, 5dozs/tray (box), 180dozs/ctn, 1900ctns/20'container.
(2) (blister card packing): 2pcs or 4 pcs/tag,10 tags/box, 700tags/ctn,1350ctns/20'container
2) Aluminum jacket
3) Metal top, metal bottom or plastic top and flat bottom
4) Diameter: 9.5 - 10.5mm
5) Height: 43.3 - 44.5mm
6)Nominal weight: 11.5g/pcs
7) Shelf life: 3 years
8) OEM orders acceptable
9) Environmental-friendly battery