{"product_id":"cr2032-battery-3v-lithium-coin-cell-5-pack-long-shelf-life","title":"CR2032 Battery 3V Lithium Coin Cell 5 Pack - Long Shelf Life","description":"\u003cp\u003eIn this review the YFCN CR2032 3V lithium coin batteries are examined for everyday gadgets that need a dependable, compact power source. The bottom line: these cells are a solid choice for users who want a long shelf life and consistent 3 volt output for devices like key fobs, remotes, AirTag-style trackers, and LED candles. The reviewer found them easy to install, leak-proof in regular use, and well suited to long-term storage thanks to the advertised 10 year shelf life.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e The 240mAh rating delivers reliable power for moderate-drain devices and helps extend run time between replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent voltage:\u003c\/strong\u003e Each cell supplies a full 3 volts out of the package, ensuring devices that depend on a steady coin cell voltage perform as intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong shelf life:\u003c\/strong\u003e With a 10 year shelf life, these batteries are convenient to keep on hand for emergencies or seasonal devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety and certification:\u003c\/strong\u003e UL, REACH and RoHS certifications plus a mercury-free design reduce safety concerns when using and storing the batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChild-resistant packaging:\u003c\/strong\u003e The pack uses sealed, child-resistant plastic that helps keep the batteries secure until you need them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature tolerance:\u003c\/strong\u003e Performs across a wide range from -20 C to 60 C, making them suitable for both indoor and outdoor seasonal uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese CR2032 cells work well for homeowners and people who carry small electronics: key fobs, garage remotes, digital thermometers, LED candles, scales, and button-cell devices like calculators and some motherboards. If you want a compact spare that can sit in a drawer for years without losing charge, the 10 year shelf life is especially useful.\u003c\/p\u003e\n\u003cp\u003eShoppers who need very high-drain performance for specialized medical devices or uncommon sizes should confirm device requirements before buying; this pack is optimized for common coin cell applications rather than specialized industrial use.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood value for a 5 count pack that fits standard CR2032 compartments without modification.\u003c\/li\u003e\n\u003cli\u003eLeak-proof, mercury-free design gives extra peace of mind for household use.\u003c\/li\u003e\n\u003cli\u003eLong 10 year shelf life and consistent 3V output mean reliable spares for long-term storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack contains five cells only, so frequent replacers may need multiple packs.\u003c\/li\u003e\n\u003cli\u003eChild-resistant plastic requires scissors to open, which is safe but adds a small step to access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e20mm x 3.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e240mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.0g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, REACH, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eYFCN CR2032 batteries are a practical, affordable option for most consumer coin cell needs, offering stable 3V output and a long shelf life that makes them ideal spares. Buy this pack if you want dependable performance for remotes, trackers, LED candles, and similar devices; pick larger quantities only if you replace cells very frequently.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these batteries safe to store long term?\u003c\/strong\u003e\u003cbr\u003eYes. The cells are mercury free, leak-proof, and rated for a 10 year shelf life, so they are suitable for long-term storage in a cool, dry place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these work in car key fobs and AirTag-style trackers?\u003c\/strong\u003e\u003cbr\u003eYes. They provide a steady 3V output and fit standard CR2032 compartments used by key fobs and many small trackers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do you open the package safely?\u003c\/strong\u003e\u003cbr\u003eThe pack uses child-resistant plastic; use scissors to cut around the packaging and remove a single coin without exposing the others.\u003c\/p\u003e","brand":"YFCN","offers":[{"title":"Default Title","offer_id":46484778418395,"sku":"B0CB3N8VWZ","price":4.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61W2cONZ9HL._AC_SL1200.jpg?v=1739298075","url":"https:\/\/gearmusthave.com\/products\/cr2032-battery-3v-lithium-coin-cell-5-pack-long-shelf-life","provider":"GearMustHave","version":"1.0","type":"link"}