{"product_id":"energizer-a23-12v-alkaline-battery-2-pack","title":"Energizer A23 12V Alkaline Battery - 2 Pack","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer A23 is a 12V alkaline battery designed for small electronic devices requiring compact high-voltage power. Each cylindrical cell measures 28.5mm tall by 10.3mm diameter and delivers 12 volts from eight stacked LR932 alkaline button cells sealed inside a single casing. This 2-pack contains two individual A23 batteries.\u003c\/p\u003e\n\u003cp\u003eCommonly used in car key fobs, keyless entry systems, garage door openers, wireless doorbells, car alarms and small remote controls, the A23 provides a higher voltage than standard AA or AAA cells in a much smaller form factor. The alkaline chemistry delivers stable voltage over the battery's working life and stores well when not in use, making it suitable for devices that draw power intermittently rather than continuously.\u003c\/p\u003e\n\u003cp\u003eThe A23 is also known as MN21, LRV08, GP23A, V23GA, and 23AE depending on manufacturer naming conventions. All these designations refer to the same 12V alkaline cell size and are interchangeable in devices specifying any of those codes. The Energizer version uses a steel outer jacket with a protective coating to prevent leakage during storage and operation.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (KG)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (mm)\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (mm)\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Range\u003c\/td\u003e\n\u003ctd\u003eEnergizer Specialist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Size\u003c\/td\u003e\n\u003ctd\u003eA23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Composition\u003c\/td\u003e\n\u003ctd\u003eAlkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat devices use A23 batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA23 batteries are commonly used in car key fobs, keyless entry systems, garage door openers, wireless doorbells, car alarms and small remote controls. Any device specifying A23, MN21, LRV08, GP23A or V23GA will accept this battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre A23 and MN21 the same battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. A23, MN21, LRV08, GP23A, V23GA and 23AE all refer to the same 12V alkaline battery size and are fully interchangeable. Different manufacturers use different code systems but the physical cell and voltage are identical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do A23 batteries last in storage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlkaline A23 batteries store well when kept at room temperature in their original packaging. Typical shelf life is 3-5 years, though the exact duration depends on storage conditions and manufacturing date.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan A23 batteries be recharged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The A23 uses alkaline chemistry and is designed as a single-use disposable battery. Attempting to recharge alkaline cells can cause leakage or rupture.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46075254112523,"sku":"S6540","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S6540_1_84d2dacd-76c1-4f81-a4b2-3d4649d7b317.jpg?v=1730318351","url":"https:\/\/niori.co.uk\/products\/energizer-a23-12v-alkaline-battery-2-pack","provider":"Niori","version":"1.0","type":"link"}