Duracell PROCELL INTENSE batteries are an industrial version of duracell reinforced alkaline batteries.Procell Alkaline Intense Power AAA industrial batteries are specially designed to last longer (compared to normal Duracell Procell Alkaline AAA batteries) in professional high-power devices that require high power or pulse operation, such as electronic door locks, soap dispensers or security cameras.These high-quality alkaline batteries are designed for enterprises and designed for the highest loads. They are characterized by high performance over the life span even in harsh conditions!!