Jacket:: Aluminum Foil Jacket Nominal Voltage: 1.5V Be applicable to : remote controller,flash lamp,MP3,CD,shaver,electric toy, walkman,camera,and so on Characteristic:Our company has imported the world-advanced production lines of mercury-free alkaline batteries, with the output capacity of 400pcs/min. It applies the most advanced "DI Forming Technology" and the adoption of this technology further improves the battery capacity and discharging performance.