Features: 1) Size AA, LR6, AM-3 alkaline (Zn-MnO2) battery 2) Nominal voltage: 1.5V 3) Diameter: 13.9 - 14.3mm 4) Height: 49.4 - 50.4mm 5) Shelf life: 5 years 6) We can offer a variety of alkaline batteries in new design and good quality