Specification Brand : Doucalcell BulletPoint1 : 【30% Longer-Lasting Power】 Engineered with high-quality alkaline technology, Doucalcell 9V batteries deliver 30% longer runtime compared to standard batteries. Perfect for high-drain devices like smoke detectors, microphones, and toys, ensuring reliable performance when you need it most. BulletPoint2 : 【10-Year Shelf Life – Stay Prepared】 With an extended 10 -year shelf life, these batteries retain power for years, making them ideal for emergency kits and backup storage. Stock up and never worry about dead batteries again! BulletPoint3 : 【Reliable & Leak-Proof Construction】 Designed with a steel outer shell and anti-leak technology, Doucalcell 9V batteries prevent corrosion and damage to your devices. Perfect for emergency equipment and sensitive electronics, providing stable power when you need it most. BulletPoint4 : 【Wide Compatibility】 Perfect for household and office devices: compatible with smoke detectors, wireless microphones, guitars, clocks, radios, remotes, LED lights, and more. A versatile power solution for home, office, and professional equipment. (6LR61 battery standard replaces traditional PP3 batteries) BulletPoint5 : 【ECO-Conscious & Certified】 RoHS compliant and mercury/cadmium-free. Doucalcell 9V batteries pack uses recyclable materials, meet strict environmental standards, making them a sustainable choice for eco-conscious users. BulletPoint6 : 【SINGLE USE】 These batteries are NOT rechargeable. CompatibleDevices : Remotes ExternallyAssignedProductIdentifier1 : 700646847532 ExternallyAssignedProductIdentifier2 : 0700646847532 ItemName : Doucalcell 9V Batteries 4 Pack, Max Power 9 Volt Alkaline Batteries Long-Lasting, 6LR61 Battery for Smoke Detectors, Toys, Clocks, Radios, Microphones - Leakproof & Home-Safe Design ItemPackageDimensions_Height : 10.5918 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 5.1054 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 9v-batteries Manufacturer : Doucalcell ModelName : Alkaline 9V Batteries 4 Pack ModelNumber : Alkaline 9V Batteries 4 Pack NonLithiumBatteryPackaging : batteries_only NumberOfItems : 1 PartNumber : Alkaline 9V Batteries 4 Pack ProductDescription : Doucalcell 9V Batteries 4 Pack ProductSiteLaunchDate : 2025-01-14T03:26:23.312Z RecommendedUsesForProduct : Remote Control Vehicle RecommendedUsesForProduct1 : Indoor/Outdoor RecommendedUsesForProduct2 : Smoke Detectors RecommendedUsesForProduct3 : Toys RecommendedUsesForProduct4 : Clock RecommendedUsesForProduct5 : Radio RecommendedUsesForProduct6 : Microphones Reusability : Single Use Size : 4 Count (Pack of 1) Style : Alkaline 9V Batteries SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 4 UnspscCode : 26111702 Voltage : 9 volts WarrantyDescription : 2 Year Manufacturer