Technical Specification: 1. IEC Model No.: 27A 2. Capacity: 25mAh 3. Norminated Voltage: 12 V 4. Chemical Structure: * Cathode - High density manganese dioxide, * Anode - Zinc gel, * Electrolyte - Potassium hydroxide 5. Height: 27.6 mm 6. Diameter: 7.7 mm 7. Shelf Life: 3 years 8. OEM are welcomed Equivalent models: LR27A 27A L828 MN27 GP27A EL812 BATTERY Application: Door bell, remote control, Safty product, MP3, Walkman, Toys, lighter and so on. Others model: 23A /A23,4LR44 6V, LR