The TESLA GOLD+ series is one of the highest class of alkaline batteries, which are specially designed for very energy-intensive devices such as cameras, flashlights, microphones, laser meters, thermometers, medical devices, audio equipment and many others. They are characterized by high lifetime performance, even in harsh environments. Manufactured from advanced materials, TESLA batteries provide reliable and efficient power to energy-efficient devices. They are environmentally safe because they contain no mercury or cadmium. They have excellent corrosion resistance and a shelf life of up to 10 years from the date of manufacture.