{"product_id":"duracell-cr1632-3v-lithium-coin-cell-battery-single-pack","title":"Duracell CR1632 3V Lithium Coin Cell Battery - Single Pack","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Duracell CR1632 is a 3V lithium coin cell battery measuring 16mm diameter by 3.2mm thickness, supplied as a single cell in child-resistant packaging. The lithium chemistry provides a stable voltage curve and extended shelf life compared to alkaline alternatives, making it suitable for devices that draw intermittent low current over months or years rather than continuous high discharge.\u003c\/p\u003e\n\u003cp\u003eThis battery size powers car key fobs, fitness trackers, glucose monitors, small remote controls, digital thermometers, and backup power cells in watches and calculators. The 3V nominal output matches the voltage requirement of most CR1632-compatible devices without needing series or parallel configurations. The single-pack format suits replacement use where one battery has failed and bulk purchasing is unnecessary.\u003c\/p\u003e\n\u003cp\u003eDuracell rates the CR1632 for a 10-year shelf life when stored at room temperature in the original blister packaging. The lithium cell chemistry operates across a wider temperature range than alkaline (-20°C to +60°C typical), maintaining output in car interiors during winter and summer extremes. The child-resistant blister pack requires scissors or force to open, meeting UK safety requirements for button cell packaging.\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Range\u003c\/td\u003e\n\u003ctd\u003eDuracell Specialist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Size\u003c\/td\u003e\n\u003ctd\u003eCR1632\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 CR1632 batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCR1632 cells are commonly found in car key fobs, fitness bands, glucose meters, small remote controls, digital thermometers, backup cells in watches and calculators, and LED keyring lights. Check your device's battery compartment or manual for the exact size code.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a CR1632 last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery life depends on device current draw. In a car key fob used 10-20 times daily, a CR1632 typically lasts 2-4 years. In a fitness tracker with continuous Bluetooth, expect 6-12 months. In a watch providing backup timekeeping only, the cell may last 5+ years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a CR1632 instead of a CR2032?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The CR1632 is 3.2mm thick; the CR2032 is 2.0mm thick. Although both are 16mm diameter and 3V, the thickness difference means they are not interchangeable. Always match the exact cell size code printed on the old battery or in the device manual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the shelf life?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDuracell rates the CR1632 for a 10-year shelf life when stored in original packaging at room temperature. Lithium cells self-discharge much more slowly than alkaline, making them suitable for stocking spares.\u003c\/p\u003e","brand":"Duracell","offers":[{"title":"Default Title","offer_id":46074184892683,"sku":"S13665","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S13665_1_297fc488-34f2-4a26-b62d-7b7b1d196cd2.jpg?v=1730312265","url":"https:\/\/niori.co.uk\/products\/duracell-cr1632-3v-lithium-coin-cell-battery-single-pack","provider":"Niori","version":"1.0","type":"link"}