{"product_id":"energizer-cr2025-3v-lithium-coin-cell-battery-1-pack","title":"Energizer CR2025 3V Lithium Coin Cell Battery (1 Pack)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Energizer CR2025 is a 3V lithium coin cell battery designed for small electronics including car key fobs, remote controls, fitness trackers, medical devices and compact torches. The 20mm diameter and 2.5mm thickness conform to the IEC standard CR2025 cell size, making the battery compatible with any device specifying CR2025, DL2025 or ECR2025.\u003c\/p\u003e\n\u003cp\u003eLithium chemistry provides a stable 3V output across the battery's discharge cycle and maintains performance in temperatures from -30°C to 60°C, which matters for key fobs left in cars overnight during winter or wearable devices worn during outdoor activity. The single-cell blister pack uses child-resistant packaging that meets UK and EU safety standards, requiring two independent actions to open the card.\u003c\/p\u003e\n\u003cp\u003eEnergizer rates the CR2025 at approximately 165mAh capacity, which translates to several months of typical use in a car remote or fitness tracker depending on transmission frequency and screen-on time. The shelf life is up to 10 years from manufacture when stored at room temperature, so spare cells can be kept in a drawer without degradation. The best-before date is printed on the 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\u003e0.01\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\u003e4\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\u003eCR2025\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 CR2025 batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCR2025 cells are used in car key fobs, remote controls, fitness trackers, digital watches, small LED torches, bathroom scales, glucose meters and other compact electronics requiring 3V power in a thin form factor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use CR2025 instead of CR2032?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. CR2025 is 2.5mm thick while CR2032 is 3.2mm thick. A CR2025 will fit into a CR2032 compartment but may not make proper contact with the terminals. A CR2032 will not fit into a CR2025 compartment. Always use the cell size specified by the device manufacturer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a CR2025 last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery life depends on the device's power draw. In a typical car key fob with moderate use (5-10 button presses per day), a CR2025 lasts 1-2 years. In a fitness tracker with continuous Bluetooth and screen updates, expect 3-6 months. The battery has a 10-year shelf life if unused.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the packaging child-resistant?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The blister card requires two independent actions to open, meeting UK and EU child safety standards for button cell batteries.\u003c\/p\u003e","brand":"Energizer","offers":[{"title":"Default Title","offer_id":46075173339403,"sku":"S359","price":1.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S359_1_f86b5bf3-adb9-4b34-a69c-816f22b75e2e.jpg?v=1730317698","url":"https:\/\/niori.co.uk\/products\/energizer-cr2025-3v-lithium-coin-cell-battery-1-pack","provider":"Niori","version":"1.0","type":"link"}