{"product_id":"joxiyecltl-lir2032-rechargeable-battery-4-pack-with-charger-3-7v-45mah-lithium-button-cells-replace-cr2032-ml2032-for-car-keys-and-more","title":"JOXIYECLTL LIR2032 Rechargeable Battery 4-Pack with Charger – 3.7V 45mAh Lithium Button Cells Replace CR2032 ML2032 for Car Keys and More","description":"\u003cp\u003eThis JOXIYECLTL 4-pack of LIR2032 rechargeable batteries delivers a steady 3.7V, 45mAh power source that can be recharged up to 500 times, offering a sustainable alternative to disposable CR2032 and ML2032 cells. The set includes a dedicated button charger that tops off each battery in roughly 2 hours. Ideal for car key fobs, glucometers, Bluetooth earphones, and other compact electronics that rely on 2032-sized lithium coin cells.\u003c\/p\u003e\u003ch2\u003eWhat makes the LIR2032 different from a CR2032?\u003c\/h2\u003e\u003cp\u003eThe key difference is rechargeability. A standard CR2032 is a single-use lithium cell that must be discarded once depleted. The LIR2032, on the other hand, can be reused hundreds of times (up to 500 cycles according to manufacturer specs). This makes it a cost-effective and environmentally friendlier choice for devices that drain batteries quickly. The physical dimensions are the same, so it fits in the same compartments, but the voltage is slightly higher (3.7V vs 3V for CR2032). Always check your device's voltage tolerance; most devices designed for CR2032 can handle 3.7V, but some may not. That said, this LIR2032 is designed as a direct replacement for CR2032 and ML2032 in many applications.\u003c\/p\u003e\u003ch2\u003eWhere can you use these rechargeable button cells?\u003c\/h2\u003e\u003cp\u003eThese batteries are suited for any device that uses a standard 2032-sized coin cell and can accept a 3.7V input. Common uses from the included specs include Bluetooth earphones, small lights, game controllers, solar keyboards, car key remote batteries, and glucometers. They're especially handy for gadgets that go through disposable coin cells quickly, such as car key fobs and remote controls.\u003c\/p\u003e\u003ch2\u003eSpecifications to know before buying\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium (LIR2032)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutput: 3.7V | Input: 4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecharge cycles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 rechargeable batteries + 1 button charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJOXIYECLTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO9001, UL, CE, RoHS, UN38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCharging and usage tips\u003c\/h2\u003e\u003cp\u003eThe included button charger is designed specifically for these LIR2032 cells. Simply insert the battery into the slot and plug the charger into a USB power source. A full charge takes about 2 hours. The batteries hold their charge well when not in use, but like all rechargeables, they may self-discharge slowly over extended periods. For best results, store them at room temperature and avoid deep discharge.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow many times can I recharge these batteries?\u003c\/h3\u003e\u003cp\u003eThe manufacturer states they can be recharged up to 500 times. Actual lifespan depends on discharge depth and charging conditions.\u003c\/p\u003e\u003ch3\u003eCan I use these in a device meant for CR2032?\u003c\/h3\u003e\u003cp\u003eIn most cases, yes. The LIR2032 has the same physical dimensions but a slightly higher voltage (3.7V vs 3.0V). Check your device's manual to confirm compatibility, especially for sensitive electronics.\u003c\/p\u003e\u003ch3\u003eDoes the charger work with other battery types?\u003c\/h3\u003e\u003cp\u003eThe charger is designed only for LIR2032 button cells. Do not use it for CR2032 or other chemistries.\u003c\/p\u003e\u003ch3\u003eWhat safety certifications do these batteries have?\u003c\/h3\u003e\u003cp\u003eThey meet ISO9001, UL, CE, RoHS, and UN38.3 standards, indicating compliance with international safety and quality requirements.\u003c\/p\u003e","brand":"JOXIYECLTL","offers":[{"title":"Default Title","offer_id":58075921744175,"sku":null,"price":23.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/4478\/7503\/files\/joxiyecltl-lir2032-rechargeable-battery-4-pack-with-charger-37v-45mah-lithium-button-cells-replace-cr2032-ml2032-for-car-keys-and-more-1_094e70e9-4a7a-4392-b8d1-98a28764b0b6.jpg?v=1781523588","url":"https:\/\/toysforkid.co.uk\/products\/joxiyecltl-lir2032-rechargeable-battery-4-pack-with-charger-3-7v-45mah-lithium-button-cells-replace-cr2032-ml2032-for-car-keys-and-more","provider":"Toys For Kid","version":"1.0","type":"link"}