The Rayovac AAA alkaline battery is a single use, non-rechargeable battery with 1.5 volts. It has an estimated 10 year shelf life and is leak resistant. The battery measures 44.5 mm in height and 10.5 mm in diameter. It is sold individually with 6 batteries per display box. The battery is designed for low-drain devices like clocks, remote controls, toys and more. It is made in the USA.