newly-released Amazon Basics 8-pack 9V Alkaline batteries, 5 year shelf life

NEW Amazon Basics 8-pack 9av Alkaline batteries, 5 year shelf life- for smoke/ CO detector, electronic and Audio Device compatible for household items, such as door openers, smoke detectors, radios, and toys. Long lasting : 5-year leak free shelf life; store for emergencies use. Easy use and storage: ships in certified frustration-free packaging; easy to open and store extras for later Single use : these batteries are not rechargeable. Fast shipping flawless for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.