{"product_id":"dcb609-flexvolt-battery-case-15x21700-cell-holder-bms-pcba-nickel-kit","title":"DCB609 Battery Case 15×21700 Cell Holder BMS PCBA Nickel Kit","description":"\n\u003ch2\u003eDCB609 FlexVolt Li-ion Battery Case – 15×21700 Cell Holder with BMS PCBA \u0026amp; Nickel Connector\u003c\/h2\u003e\n\u003cp\u003eRebuild or DIY your own 20V\/60V FlexVolt-compatible lithium battery pack with this high-quality \u003cstrong\u003eDCB609 battery case kit\u003c\/strong\u003e. Designed to hold 15 × 21700 cells in a sturdy housing, this semi-manufactured kit includes the cell holder, BMS\/PCBA protection circuit board, and nickel-plated steel connector strips — everything you need to assemble a reliable power pack. \u003cstrong\u003eBatteries are NOT included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits 15 × 21700 Cells\u003c\/strong\u003e — compatible with standard 21700 lithium-ion cells for a 20V \/ 60V FlexVolt configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBMS PCBA Included\u003c\/strong\u003e — built-in Battery Management System board provides overcharge, over-discharge, and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel-Plated Steel Connector Strips\u003c\/strong\u003e — 0.2mm nickel plating on steel for solid, low-resistance cell connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18-Piece Kit\u003c\/strong\u003e — complete set of nickel sheets and hardware for a clean DIY build\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Brand New\u003c\/strong\u003e — fresh stock, high-quality construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Semi-Manufactured Kit\u003c\/strong\u003e — ideal for battery rebuilders, electronics hobbyists, and repair technicians\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Cell Size:\u003c\/strong\u003e 21700\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCell Count:\u003c\/strong\u003e 15 cells\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 20V \/ 60V FlexVolt Li-ion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel Strip Thickness:\u003c\/strong\u003e 0.2mm (nickel plating on steel)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 18 pcs\/set (case, BMS PCBA, nickel connector strips)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBatteries Included:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharger Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × DCB609 Battery Cell Holder Case (15-slot, 21700 format)\u003c\/li\u003e\n  \u003cli\u003e1 × BMS PCBA Protection Circuit Board\u003c\/li\u003e\n  \u003cli\u003eNickel-plated steel connector strips (18 pcs total set)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you're rebuilding a worn-out pack or constructing a custom Li-ion battery for your power tools, this DCB609 kit gives you a solid foundation. Pair it with quality 21700 cells and a spot welder for a professional-grade result.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\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: Does the DCB609 battery case kit include 21700 lithium cells?\u003c\/h4\u003e\n\u003cp\u003eA: No, this is a DIY semi-manufactured kit. The case, BMS PCBA board, and nickel connector strips are included, but 21700 lithium-ion cells must be purchased separately. Make sure to source high-quality 21700 cells rated for the voltage requirements of your build.\u003c\/p\u003e\n\u003ch4\u003eQ: What tools do I need to assemble the DCB609 battery pack?\u003c\/h4\u003e\n\u003cp\u003eA: You will typically need a spot welder to attach the nickel-plated steel strips to your 21700 cells, as well as basic electronics tools for connecting the BMS PCBA. Soldering experience and familiarity with lithium battery assembly is strongly recommended for safe and effective construction.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this kit compatible with DeWalt FlexVolt power tools?\u003c\/h4\u003e\n\u003cp\u003eA: This case is designed to the DCB609 form factor, which matches the FlexVolt 20V\/60V battery platform. However, please verify compatibility with your specific tools and ensure your assembled pack meets the required voltage and current specifications before use.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the DCB609 battery case kit include 21700 lithium cells?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, this is a DIY semi-manufactured kit. The case, BMS PCBA board, and nickel connector strips are included, but 21700 lithium-ion cells must be purchased separately. 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However, please verify compatibility with your specific tools and ensure your assembled pack meets the required voltage and current specifications before 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:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Batteries, Cables \u0026 Electronics\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/batteries-cables-electronics\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DCB609 Battery Case 15×21700 Cell Holder BMS PCBA Nickel Kit\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/dcb609-flexvolt-battery-case-15x21700-cell-holder-bms-pcba-nickel-kit\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"one size","offer_id":46964411203783,"sku":"14:771#one size","price":15.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/Scc7d5a094e1a45a9b655d0bfa297d2c92.webp?v=1786058288","url":"https:\/\/qxlcustomerservice.com\/products\/dcb609-flexvolt-battery-case-15x21700-cell-holder-bms-pcba-nickel-kit","provider":"QXL","version":"1.0","type":"link"}