{"product_id":"molicel-inr21700-p42a-3-6v-4200mah-45a-lithium-ion-battery","title":"MOLICEL INR21700-P42A 3.6V 4200MAH 45A LITHIUM-ION BATTERY","description":"\u003ch4\u003eKEY FEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Power Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for up to 45A continuous discharge for demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 4200mAh Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides long runtime without sacrificing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern 21700 Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigher efficiency and energy density than older cell formats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Battery Packs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnprotected flat-top cell intended for systems with built-in protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Molicel Engineering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKnown for consistency, durability, and high-current reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOVERVIEW\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMolicel P42A 21700 battery\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esets the benchmark for high-performance lithium-ion cells. Combining a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4200mAh typical capacity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a powerful\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e45A continuous discharge rating\u003c\/strong\u003e, this cell offers an unmatched blend of energy storage and current capability. When used in a properly protected battery pack, it delivers outstanding performance for advanced electronic systems that demand both power and endurance.\u003c\/p\u003e\n\u003ch4\u003eAPPLICATIONS \/ USES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance battery packs\u003c\/li\u003e\n\u003cli\u003ePower tools and industrial equipment\u003c\/li\u003e\n\u003cli\u003ePortable energy storage systems\u003c\/li\u003e\n\u003cli\u003eResearch, development, and testing\u003c\/li\u003e\n\u003cli\u003e21700-compatible high-load electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eMolicel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eINR-21700-P42A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eFlat Top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e4200mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e45A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutoff Voltage:\u003c\/td\u003e\n\u003ctd\u003e2.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eNo – requires external protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.7mm x 70.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e67g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.imrbatteries.com\/content\/molicel_p42a.pdf\" rel=\"noopener\" target=\"_blank\"\u003eMolicel INR21700P42A Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e⚠ Important Safety Warnings\u003c\/h3\u003e\n\u003cp\u003eImproper handling or misuse of this lithium-ion battery can result in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIRE, EXPLOSION\u003c\/strong\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTHERMAL RUNAWAY\u003c\/strong\u003e, causing personal injury, property damage, or death. Users must read and follow all safety guidelines before purchase and use.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/midwestbattery.myshopify.com\/pages\/lithium-battery-safety\"\u003e\u003cspan\u003e\u003cstrong\u003eClick here \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003eto review the full safety guidelines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Warning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNever carry loose batteries in your pocket, purse, or bag. Loose batteries can come into contact with metal objects like keys or coins, causing a short circuit, which may result in severe burns, fire, or explosion. Always store or transport batteries in a protective case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis battery is designed for integration into\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprotected battery packs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBattery Management System (BMS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProtection Circuit Board (PCB)\u003c\/strong\u003e. It is not intended for standalone use or for e-cigarettes, vaporizers, or similar devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Runaway:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA chain reaction where heat from a failing battery causes further overheating, potentially leading to fire or explosion.\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCauses:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOvercharging, short circuits, physical damage, or exposure to high temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevention:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse a smart charger, avoid damage, and store batteries in a cool, dry place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage \u0026amp; Transport:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways store batteries in protective cases to prevent accidental contact with metal objects. Never store loose batteries in pockets, purses, bags, or near conductive materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDo not use if the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePVC wrapper\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eterminal insulator\u003c\/strong\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecasing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis damaged, dented, leaking, or bulging. Continued use could result in failure, fire, or explosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esmart charger\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003especifically designed for lithium-ion batteries and ensure the charger's voltage matches the battery's specifications. Never overcharge, over-discharge, or leave unattended while charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProhibited Activities:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDo not expose the battery to extreme heat, fire, or liquids.\u003c\/li\u003e\n\u003cli\u003eDo not short circuit, puncture, crush, or modify the battery.\u003c\/li\u003e\n\u003cli\u003eDo not charge or discharge beyond the manufacturer’s voltage range.\u003c\/li\u003e\n\u003cli\u003eDo not dispose of in regular trash—always recycle at approved facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIf the battery overheats, emits smoke, or swells, move it to a non-flammable surface (e.g., sand or concrete) and stop use immediately. In case of fire, use a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClass D fire extinguisher\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor sand. Do not use water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eDISCLAIMER\u003c\/h4\u003e\n\u003cp\u003eMidwest Battery, LLC is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.\u003c\/p\u003e","brand":"Midwest Battery, LLC","offers":[{"title":"Default Title","offer_id":47962739245219,"sku":null,"price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2182\/2883\/files\/INR21700-P42A_9066a2e8-34b0-469e-ba31-03fed17c031a.jpg?v=1785972815","url":"https:\/\/midwestbattery.myshopify.com\/products\/molicel-inr21700-p42a-3-6v-4200mah-45a-lithium-ion-battery","provider":"Midwest Battery, LLC","version":"1.0","type":"link"}