9V Alkaline Batteries, 12-Pack, 9 Volt Square Battery for Smoke Detector, 10-Year Shelf Life, Long Lasting, All-Purpose, for Fire Alarm, Household Office Business Devices, Electronics & Audio

Ideal for smoke detectors, wireless microphones, multimeters, flashlights, and more. Store in a cool, dry place for up to 10 years of shelf life with a leak-proof design. Contain no mercury, cadmium, and lead. Our 9 volt batteries are a cleaner choice for your family and the planet.

Engineered for demanding devices like professional meters and smoke alarms, these 9 volt batteries deliver steady power, reducing the need for frequent replacements.

Sealed, leak-resistant construction avoids internal fluid loss, reducing power drain and device damage. Stores for up to 10 years in a cool, dry place. Keep our 9V square batteries away from direct sunlight.

Crafted without mercury, cadmium, or lead, these 9V alkaline batteries are a more secure and responsible choice for your family and the environment. Note: These are single-use batteries and are not rechargeable.

Ideal for garage door openers, smoke detectors, carbon monoxide alarms, clocks, radios, toys, and flashlights. Our 9V alkaline batteries are suitable for home, outdoor, and emergency use.