Duracell ProCell Alkaline industrial batteries are general purpose batteries
Duracell ProCell 9 volt alkaline battery recognizes there is no room to second guess the quality of your battery and delivers consistent power for mission critical electronic devices
ProCell industrial batteries are general purpose batteries, ideal for powering mid and low drain professional devices, such as smoke/carbon monoxide detectors
Lasts 10 times longer than zinc carbon batteries in power demanding applications
Long shelf life with guaranteed freshness of 5 years