1. Item Name: Alkaline battery AAA LR03 2. Discharging time: 140mins 3. Chemical system: Zn/MnO2 4. Normal Voltage: 1.5V 5. Jacket: Aluminum foil 6. Dimensions: 10.5*44.5mm 7. Weight: 12g 8. Package: shrink package or blister card package 9. Certification: MSDS,SGS 10. Shelf life: 3 years