{"product_id":"energizer-cr2016-3v-lithium-coin-cell-battery-12-pack","title":"Energizer CR2016 3V Lithium Coin Cell Battery - 12 Pack","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer CR2016 is a 3V lithium coin cell battery supplied in a professional 12-pack. Each cell measures 20mm diameter by 1.6mm height and delivers stable 3V output for devices including car key fobs, medical equipment, digital watches, calculators, fitness trackers and remote controls. The lithium chemistry provides consistent voltage throughout the discharge cycle rather than the gradual fade of alkaline cells.\u003c\/p\u003e\n\u003cp\u003eDesigned for devices requiring compact, long-life power sources, the CR2016 offers a 10-year shelf life when stored at room temperature, making the 12-pack suitable for stocking across multiple devices or maintaining spares for business and home use. The cells operate reliably in temperatures from -30°C to +60°C, covering both cold outdoor environments and warm interior applications. Child-resistant packaging meets safety standards whilst remaining accessible for adults.\u003c\/p\u003e\n\u003cp\u003eThe 12-pack format suits businesses maintaining stock for security systems, medical facilities replacing device batteries at regular intervals, and households with multiple devices using CR2016 cells. Each battery is individually sealed within the pack to prevent premature discharge from contact with other cells or metallic objects during storage.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Range\u003c\/td\u003e\n\u003ctd\u003eEnergizer Lithium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Size\u003c\/td\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Composition\u003c\/td\u003e\n\u003ctd\u003eLithium\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 CR2016 batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCR2016 cells are commonly found in car key fobs, digital watches, fitness trackers, calculators, small remote controls, medical devices such as glucose meters, and some LED torches. If a device specifies CR2016, the 20mm diameter and 1.6mm height must match exactly — thicker cells like CR2025 or CR2032 will not fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do CR2016 batteries last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShelf life is 10 years when stored at room temperature. In-device life depends on usage patterns and power draw. A car key fob typically runs 1-2 years on a single CR2016, whilst a watch with basic timekeeping may run 2-3 years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan CR2016 batteries be recharged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Energizer CR2016 lithium cells are single-use and must be disposed of responsibly once depleted. Attempting to recharge lithium coin cells can cause leakage or rupture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these batteries interchangeable with other sizes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CR2016 is 1.6mm thick. The CR2025 (2.5mm) and CR2032 (3.2mm) are thicker and will not fit devices designed for CR2016. Always match the exact cell size specified by the device manufacturer.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46074616250635,"sku":"S25758","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S25758_1_9d274843-def4-4909-afcd-75cf1b22c366.jpg?v=1730314591","url":"https:\/\/niori.co.uk\/products\/energizer-cr2016-3v-lithium-coin-cell-battery-12-pack","provider":"Niori","version":"1.0","type":"link"}