Keep your home and family safe with long-lasting power Duracell's 9V or Specialty batteries for smoke alarms. When it comes to something as important as a smoke alarm for your home, make sure you use reliable batteries.
100% life guaranteed*
*Commercial guarantee vs. the Minimum Average Duration across 2015 IEC 9V battery tests. Results may vary by device or usage pattern. (www.iec.ch)
Duracell Plus 9V batteries have up to 50% extra life*
*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)
Duracell 2032 lithium coin batteries - up to 50% more power
(vs. IEC Service Output test minimum average duration for 2032, 2025 and 2016 Lithium Coins. Results may vary by device and usage patterns)