{"product_id":"10pcs-1s-bms-pcm-protection-board-for-18650-32650-li-ion","title":"10PCS 1S BMS PCM Protection Board for 18650 32650 Li-ion","description":"\u003ch2\u003e10PCS 1S BMS PCM Battery Protection Board – 3.7V 3A Li-ion \/ 3.2V LiFePO4\u003c\/h2\u003e\n\u003cp\u003eKeep your lithium battery packs running safely and efficiently with this 10-piece set of 1S Battery Management System (BMS) Protection Circuit Modules (PCM). Compatible with both 3.7V Li-ion and 3.2V LiFePO4 chemistries, these compact SMD boards are engineered to safeguard 18650, 32650, and similar single-cell battery packs from overcharge, over-discharge, and overcurrent conditions.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Chemistry Support:\u003c\/strong\u003e Works with 3.7V Li-ion and 3.2V LiFePO4 battery cells for broad compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3A Continuous Current Rating:\u003c\/strong\u003e Handles up to 3A dissipation power, suitable for a wide range of DIY battery pack projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvercharge \u0026amp; Over-Discharge Protection:\u003c\/strong\u003e Automatically disconnects to prevent cell damage from voltage extremes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort-Circuit \u0026amp; Overcurrent Protection:\u003c\/strong\u003e Built-in safeguards help protect both your battery and connected devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Rated from -40°C to 80°C, making it reliable across demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Ultra-compact surface-mount design ideal for integration into tight battery pack assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10:\u003c\/strong\u003e Great value — 10 boards per order so you always have spares for prototyping or production runs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition:\u003c\/strong\u003e All boards are brand new and ready to use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.7V (Li-ion) \/ 3.2V (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1S (Single Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Cells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18650, 32650, and equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a hobbyist building custom battery packs, an electronics engineer prototyping portable power solutions, or a maker working on robotics and RC projects, these BMS PCM boards provide the cell-level protection your build needs. The 10-piece quantity makes this an ideal bulk purchase for workshop stock or repeat project use.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What battery chemistries are compatible with this BMS PCM protection board?\u003c\/h4\u003e\n\u003cp\u003eA: This 1S BMS PCM board supports both 3.7V Lithium-ion (Li-ion) and 3.2V LiFePO4 (Lithium Iron Phosphate) single-cell batteries, including popular formats such as 18650 and 32650 cells. Always confirm the voltage of your specific cell before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: What protection functions does this battery protection board provide?\u003c\/h4\u003e\n\u003cp\u003eA: The board provides overcharge protection, over-discharge protection, overcurrent protection, and short-circuit protection — all essential safeguards to extend battery life and protect connected electronics in your battery pack projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this board suitable for DIY battery pack builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The compact SMD module design and wide operating temperature range (-40°C to 80°C) make it well-suited for custom battery packs used in portable electronics, DIY power banks, RC vehicles, robotics, and more. The pack of 10 provides excellent value for workshop and prototyping use.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What battery chemistries are compatible with this BMS PCM protection board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 1S BMS PCM board supports both 3.7V Lithium-ion (Li-ion) and 3.2V LiFePO4 (Lithium Iron Phosphate) single-cell batteries, including popular formats such as 18650 and 32650 cells. 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The pack of 10 provides excellent value for workshop and prototyping use.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"10PCS 1S BMS PCM Protection Board for 18650 32650 Li-ion\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/10pcs-1s-bms-pcm-battery-protection-board-18650-32650-li-ion-lifepo4\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"10PCS-3.2V","offer_id":43692627755069,"sku":"14:496#10PCS-3.2V","price":10.18,"currency_code":"USD","in_stock":true},{"title":"10PCS-3.7V","offer_id":43692627787837,"sku":"14:1254#10PCS-3.7V","price":9.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3439\/0333\/files\/S879b13d9c5f24c1183828ffcad464b2cz.webp?v=1790177831","url":"https:\/\/qtiply.com\/products\/10pcs-1s-bms-pcm-protection-board-for-18650-32650-li-ion","provider":"QTP","version":"1.0","type":"link"}