{"product_id":"lifepo4-bms-1s-3-2v-7a-charging-board-short-circuit-protection","title":"LiFePO4 BMS 1S 3.2V 7A Charging Board | Short Circuit Protection","description":"\u003ch2\u003eLiFePO4 BMS 1S 3.2V 7A Charging Board – Smart Battery Protection Module\u003c\/h2\u003e\n\u003cp\u003eKeep your LiFePO4 battery cells operating safely and efficiently with this compact \u003cstrong\u003e1S 3.2V 7A Battery Management System (BMS) \/ PCM charging board\u003c\/strong\u003e. Engineered for reliability, this SMD-packaged protection circuit guards your battery against short circuits, over-charge, over-discharge, and thermal extremes — all with built-in self-recovery, so there's no need to manually reset after a fault event.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building a DIY power bank, a custom battery pack, or repairing a mobile device, this BMS board delivers professional-grade protection in a compact form factor. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1S LiFePO4 Compatible:\u003c\/strong\u003e Designed specifically for single-cell 3.2V LiFePO4 battery configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7A Continuous Charge\/Discharge Rating:\u003c\/strong\u003e Handles everyday charging and load demands with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Protection:\u003c\/strong\u003e Instantly cuts power upon detecting a short circuit, protecting both the battery and connected devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Recovery Function:\u003c\/strong\u003e Automatically resets after a protection event — no manual intervention needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Protection:\u003c\/strong\u003e Monitors cell temperature and cuts off current when unsafe thermal thresholds are reached, preventing overheating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOver-Charge \u0026amp; Over-Discharge Protection:\u003c\/strong\u003e Keeps the cell within safe voltage limits for maximum cycle life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount design for easy integration into tight enclosures and custom builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Rated from -40°C to +85°C for versatile use across environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Clean construction — no hazardous substances of concern.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\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\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7A\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\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 +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece per order\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × LiFePO4 BMS 1S 3.2V 7A PCM Charging \u0026amp; Protection Board\u003c\/li\u003e\n\u003c\/ul\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 is a LiFePO4 BMS charging board and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: A Battery Management System (BMS) — also called a PCM (Protection Circuit Module) — is a small electronic board that monitors and protects a lithium battery cell during charging and discharging. This 1S 3.2V 7A BMS board specifically manages a single LiFePO4 cell, preventing damage from short circuits, over-charging, over-discharging, and excessive temperature swings. It also features self-recovery, meaning it automatically resets itself after a protection event without any manual reset required.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this BMS board compatible with standard LiFePO4 cells only, or can it work with other lithium chemistries?\u003c\/h4\u003e\n\u003cp\u003eA: This board is designed and optimized specifically for LiFePO4 (Lithium Iron Phosphate) cells with a 3.2V nominal voltage. LiFePO4 cells have different charge\/discharge voltage thresholds compared to standard lithium-ion (3.7V) or lithium-polymer cells, so using this BMS with a different chemistry is not recommended and may result in improper protection behavior.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the self-recovery feature mean in practice?\u003c\/h4\u003e\n\u003cp\u003eA: When the BMS detects a fault — such as a short circuit or an out-of-range temperature — it automatically disconnects the battery to prevent damage. With the self-recovery feature, once the fault condition clears (e.g., the short is removed or the temperature returns to a safe range), the board automatically reconnects without you needing to press a reset button or replace any components.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this board be used in mobile phone battery repair or DIY battery pack projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This BMS board is well-suited for mobile device battery repair, custom single-cell LiFePO4 power packs, small energy storage projects, and other electronics DIY builds that use a 3.2V LiFePO4 cell and require up to 7A of charge\/discharge current.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a LiFePO4 BMS charging board and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A Battery Management System (BMS) — also called a PCM (Protection Circuit Module) — is a small electronic board that monitors and protects a lithium battery cell during charging and discharging. This 1S 3.2V 7A BMS board specifically manages a single LiFePO4 cell, preventing damage from short circuits, over-charging, over-discharging, and excessive temperature swings. 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This BMS board is well-suited for mobile device battery repair, custom single-cell LiFePO4 power packs, small energy storage projects, and other electronics DIY builds that use a 3.2V LiFePO4 cell and require up to 7A of charge\/discharge current.\"}}]}\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\": \"LiFePO4 BMS 1S 3.2V 7A Charging Board | Short Circuit Protection\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/lifepo4-bms-1s-3-2v-7a-charging-board-short-circuit-temperature-protection\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":43692612223037,"sku":"\u003cnone\u003e","price":7.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3439\/0333\/files\/S9c9bb5924d064b249bab40ef945533620.webp?v=1790177700","url":"https:\/\/qtiply.com\/products\/lifepo4-bms-1s-3-2v-7a-charging-board-short-circuit-protection","provider":"QTP","version":"1.0","type":"link"}