Duracell Coppertop 9V batteries deliver long-lasting, reliable power for your essential household devices. These professional-grade alkaline batteries feature Duralock Power Preserve Technology, guaranteeing they stay fresh for up to 10 years in storage.

• Chemistry: Alkaline-Manganese Dioxide
• Voltage: 9V nominal
• Miniature snap terminal connectors
• Operating temperature: -4F to 130F (-20C to 54C)
• 10-year shelf life with Duralock technology
• Triple corrosion protection to prevent damaging leaks
• Mercury-free formula

Common uses: Smoke detectors, carbon monoxide alarms, garage door openers, remote controls, cameras, and door locks.