High performance alkaline batteries, perfect for daily use on all your devices the voluminous 40-unit package offers great value for money and is presented in a practical recyclable packaging. Ideal for users of industrial batteries, original equipment and large volumes leak-proof design and long-lasting with a lifespan of 5 years suitable for camping lights, auxiliary and emergency lights, sound recorders, alarm systems , toys with remote control, radios, CD players, megaphones and medical equipment does not contain harmful metals such as cadmium, lead or mercury