{"product_id":"duracell-mn21-a23-12v-alkaline-battery-for-security-doorbells","title":"Duracell MN21 A23 12V Alkaline Battery for Security Doorbells","description":"Provides reliable 12 V power for low‑drain devices such as doorbells, garage openers, and remote controls. Features an alkaline chemical system with manganese dioxide for consistent performance. Compact cylindrical design measures 28 mm in height and 10 mm in diameter, weighing just 7.95 g. Designed for long shelf life with an expiry date of 2028.\u003cbr\u003e\u003cbr\u003e\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBattery Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMN21 A23\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e12 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChemical System\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAlkaline\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e38 mAh\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHeight 28 mm × Diameter 10 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.95 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-10 °C to +60 °C\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eExpiry Date\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2028\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCountry of Manufacture\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eChina\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Duracell","offers":[{"title":"Default Title","offer_id":43863525195911,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/1564\/8135\/files\/ChatGPT_Image_Feb_9_2026_02_00_48_PM.png?v=1770637948","url":"https:\/\/gomixlb.com\/products\/duracell-mn21-a23-12v-alkaline-battery-for-security-doorbells","provider":"Gomix Brands Outlet","version":"1.0","type":"link"}