Key specifications/special features:
1) LR20/D
2) 1.5V alkaline battery
3) 2pcs/shrink pack
4) Jacket: Aluminium foil jacket
5) Diameter: 32.2-34.2mm
6) Height: 59.5-61.5mm
7) Nominal weight: 140g/pc
8) Nominal voltage: 1.5V
9) Shelf life: 3 years
10) Test condition: 3.9 ohms, 4min/h, 8h/d, 0.9V
11) Duration: 30h.

Primary competitive advantages:
No mercury added, which is enviromental friendly
Super long lasting power
SGS test is past.

Shrink Packing
Packing detail: 2 pcs/pack, 3packs/box, 16box/carton
Volum: 29.0*22, 0*14.5/Carton
And also special packing requirment can be accepted.