Alternate color or configuration shown Rayovac® Lithium Batteries Secure power for the long haul. This Rayovac® 9V lithium battery is perfect for use in smoke detectors, home security systems, and other devices that need long-term power. With a specially formulated high energy density, it lasts up to 10 years in smoke alarms to save you money and provide peace of mind. Manufacturer: RAY-O-VAC Add to compare list Email a friend Ideal for smoke detectors, parking meters, home security devices, emergency exit alarms, and more.10-year service life in ionization smoke alarms.Lasts two times longer than alkaline 9V in most other devices. Overview Contact Us Ideal for smoke detectors, parking meters, home security devices, emergency exit alarms, and more.10-year service life in ionization smoke alarms.Lasts two times longer than alkaline 9V in most other devices. Your name * Your email * Enquiry * Submit This product is sold out