{"product_id":"60a-30-cell-18650-lithium-bms-board-25v-42v-battery-pack-pcb","title":"60A 30-Cell 18650 Lithium BMS Board 25V–42V Battery Pack PCB","description":"\n\u003ch2\u003e60A 30-Cell BMS Board for 18650 Lithium Battery Packs (25V–42V)\u003c\/h2\u003e\n\u003cp\u003eTake your battery pack assembly and repair projects to the next level with this robust \u003cstrong\u003e60A Battery Management System (BMS) Board\u003c\/strong\u003e. Designed for 30-cell 18650 lithium configurations operating between 25V and 42V, this PCB board delivers reliable performance protection and smart charging management — making it an essential component for experienced battery builders and DIY power-system enthusiasts.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60A Continuous Current Rating\u003c\/strong\u003e — Handles demanding charge and discharge cycles for EV builds, power tools, e-bikes, and custom battery packs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Protection\u003c\/strong\u003e — Automatically safeguards the pack during both charging and discharging when temperatures exceed safe thresholds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Temperature Charging Protection\u003c\/strong\u003e — Prevents charging in cold conditions that could damage lithium cells.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvercharge \u0026amp; Over-Discharge Protection\u003c\/strong\u003e — Monitors cell voltages to keep every cell within a safe operating window.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort-Circuit \u0026amp; Overcurrent Protection\u003c\/strong\u003e — Built-in circuit protection helps prevent catastrophic failures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e — Crafted from a combination of plastic and metal components for long-lasting reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor\u003c\/strong\u003e — Measures just 11 × 7 × 14.5 cm, fitting neatly into custom enclosures and battery housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Color Options\u003c\/strong\u003e — Available in 2 colors to match your project's aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCell Configuration:\u003c\/strong\u003e 30 cells (18650 lithium)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 25V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Charge Voltage:\u003c\/strong\u003e 42V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Continuous Current:\u003c\/strong\u003e 60A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic + Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11 × 7 × 14.5 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis BMS board is intended for individuals with hands-on experience in battery assembly and a solid understanding of lithium battery performance and safety. It is ideal for DIY EV conversions, custom power tool battery packs, e-bike battery builds, energy storage projects, and professional battery repair technicians.\u003c\/p\u003e\n\n\u003cp\u003eFor general guidance on lithium battery safety and best practices, refer to the U.S. Consumer Product Safety Commission – Lithium Battery Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does a BMS board do in an 18650 lithium battery pack?\u003c\/h4\u003e\n\u003cp\u003eA: A Battery Management System (BMS) board monitors and controls the charging and discharging of lithium cells. This 60A BMS board provides high-temperature protection, low-temperature charging protection, overcurrent protection, overcharge and over-discharge protection, and short-circuit protection — keeping your 30-cell 18650 pack operating safely and efficiently across a 25V–42V range.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the dimensions and materials of this BMS board?\u003c\/h4\u003e\n\u003cp\u003eA: This BMS board measures 11 × 7 × 14.5 cm and is constructed from a combination of plastic and metal components for a durable, long-lasting build suited to demanding DIY and professional battery assembly applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this BMS board suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: This board is designed for users who have practical experience with battery assembly and a thorough understanding of lithium battery behavior and safety protocols. It is recommended for experienced DIY builders, battery repair technicians, and engineers working on EV, e-bike, or power tool battery systems.\u003c\/p\u003e\n\u003ch4\u003eQ: What applications is the 60A 30-cell BMS board compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This BMS board is compatible with a wide range of 30-cell 18650 lithium battery pack applications including electric vehicles (EVs), e-bikes, custom power tools, energy storage systems, and other projects requiring a 25V–42V battery configuration with up to 60A current handling.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does a BMS board do in an 18650 lithium battery pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A Battery Management System (BMS) board monitors and controls the charging and discharging of lithium cells. 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