Duracell 9V batteries are ideal as smoke alarm batteries or as ham radio batteries. Duracell 9V batteries are made with the same quality you’ve come to expect from all Duracell products, so you can trust that they will last in the devices you need the most.
100% LIFE GUARANTEED*
*Commercial guarantee vs. the Minimum Average Duration across 2015 IEC 9V battery tests. Results may vary by device or usage pattern (IEC's website)