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.
Duracell Plus 9V batteries have up to 50% more power*
*Longevity performance compared to Minimum Average Duration in the 2015 IEC Toy test for 9V batteries. Results may vary by device or usage pattern. (www.iec.ch)