{"product_id":"15x18650-lithium-battery-case-holder-bms-pcba-nickel-connector-1","title":"15x18650 Lithium Battery Case Holder BMS PCBA Nickel Connector","description":"\u003ch2\u003e15x18650 Cell Lithium Battery Case with BMS PCBA \u0026amp; Nickel Connector\u003c\/h2\u003e\n\n\u003cp\u003eBuild or rebuild your own high-capacity lithium battery pack with confidence. This \u003cstrong\u003e15-cell 18650 battery holder\u003c\/strong\u003e is engineered for DIY power users who need a reliable enclosure with integrated \u003cstrong\u003eBattery Management System (BMS) PCBA\u003c\/strong\u003e and \u003cstrong\u003enickel strip connectors\u003c\/strong\u003e — everything you need in one compact, well-organized case.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to accommodate standard \u003cstrong\u003e18650 lithium-ion (Li-ion) cells\u003c\/strong\u003e, this holder keeps your cells securely positioned while the onboard BMS PCBA handles essential protection functions including overcharge, over-discharge, and short-circuit safeguarding. The nickel connector strips ensure low-resistance, high-conductivity cell-to-cell connections for optimal pack performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits 15x 18650 Li-ion cells\u003c\/strong\u003e — compatible with most standard 18650 format batteries\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated BMS PCBA\u003c\/strong\u003e — built-in battery management circuitry for overcharge, over-discharge, and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel strip connectors\u003c\/strong\u003e — low-resistance nickel contacts for secure, efficient cell connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable enclosure\u003c\/strong\u003e — sturdy case keeps cells aligned and protected during use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-friendly design\u003c\/strong\u003e — ideal for building custom battery packs for power tools, e-bikes, energy storage, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact form factor\u003c\/strong\u003e — organized cell layout makes assembly straightforward\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCell Capacity: 15 x 18650\u003c\/li\u003e\n  \u003cli\u003eCell Type: Li-ion (18650 format)\u003c\/li\u003e\n  \u003cli\u003eConnector Type: Nickel strip\u003c\/li\u003e\n  \u003cli\u003eIncludes: BMS PCBA board\u003c\/li\u003e\n  \u003cli\u003eApplication: Compatible with 60V power tool battery rebuilds (e.g. DeWalt-style configurations) and custom Li-ion packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis battery case is perfect for electronics hobbyists, makers, and repair technicians who want to rebuild depleted power tool batteries, construct custom e-bike battery packs, or create portable energy storage solutions. The plug-and-build design makes it accessible to both beginners and experienced builders.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on lithium-ion battery safety best practices, visit the U.S. Consumer Product Safety Commission (CPSC) Lithium-Ion Battery Safety page.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What is the 15x18650 lithium battery case with BMS PCBA used for?\u003c\/h4\u003e\n\u003cp\u003eA: This battery case is designed for DIY builders who want to assemble or rebuild lithium-ion battery packs. It holds 15 standard 18650 cells, features an integrated BMS PCBA for protection, and uses nickel strip connectors for reliable cell connections. Common uses include power tool battery rebuilds (such as 60V DeWalt-style packs), e-bike batteries, and custom energy storage projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the BMS PCBA provide protection for the battery pack?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The integrated Battery Management System (BMS) PCBA provides essential protection functions including overcharge protection, over-discharge protection, and short-circuit protection, helping to keep your battery pack operating safely and extending cell life.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are 18650 cells included with this battery case?\u003c\/h4\u003e\n\u003cp\u003eA: No — the 18650 lithium-ion cells are not included. This listing is for the battery case, BMS PCBA board, and nickel strip connectors only. You will need to source 15 x 18650 cells separately to complete your battery pack build.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this compatible with DeWalt 60V battery configurations?\u003c\/h4\u003e\n\u003cp\u003eA: This case is designed to support 15-cell 18650 configurations commonly used in 60V-class power tool battery rebuilds, including DeWalt-compatible setups. Always verify your specific voltage and cell configuration requirements before assembling.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the 15x18650 lithium battery case with BMS PCBA used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This battery case is designed for DIY builders who want to assemble or rebuild lithium-ion battery packs. It holds 15 standard 18650 cells, features an integrated BMS PCBA for protection, and uses nickel strip connectors for reliable cell connections. Common uses include power tool battery rebuilds (such as 60V DeWalt-style packs), e-bike batteries, and custom energy storage projects.\"}}, {\"@type\": \"Question\", \"name\": \"Does the BMS PCBA provide protection for the battery pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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