These Duracell Procell Intense AA industrial batteries are specifically designed to last longer in high drain devices that require a high amount of power or peaks of power. These batteries provide reliable power performance and can operate in temperatures ranging from -20 to 54 degrees Celsius. The batteries are ideal for medical devices, security cameras, soap dispensers, electronic door locks, window blinds and shades. The batteries offer excellent resistance to corrosion. Designed to meet all major quality, safety and environmental standards. This pack contains 10 batteries. Size: AA Ideal for medical devices, security cameras, soap dispensers, electronic door locks, window blinds and shades Can operate in temperatures ranging from -20 to 54 degrees Celsius Reliable Performance Excellent resistance to corrosion Designed to meet all major quality, safety and environmental standards Safety: IEC 60086-5 ANSI C 18.1M, Part-2 EU Battery Directive Quality: ISO 14001 and 9001, Duracell Wor