This single Duracell Industrial PP3 (9V / ID1604) battery is ideal for use in a wide range of common household applications. More often than not these will be used in Smoke Alarms and Wireless Microphones. They can also be used however, in certain Torches and Medical Equipment.
The Duracell ID1604 is identical to the to Plus range offered to consumers, but comes packed for wholesale and is aimed at industrial customers. The Industrial range is also a direct replacement for the now redundant Procell range.
These batteries can be stored for up to 7 years with little impact to the performance, and are capable of operating in temperatures from -20ºC to +54ºC.
These may also be known as 6LR61, 522 or 6AM6 batteries.