*Model: 27A
*Size: 12V
*Jacket: Aluminium Foil
*23A battery
*Compliance: CE ROHS
*Capacity: 20KΩ,24h/d,35h
*Chemistry: Alkaline MO2
*Height: 28.0-29.5mm
*Diameter: 7.2-8.1mm
*Shelf Life: 5 years
*Application: Safty product,MP3, Walkman, Toys and so on.