{"product_id":"milwaukee-m18-10-cell-18650-rebuild-kit","title":"Milwaukee M18 18V Battery Rebuild Kit - 10-Cell 18650, 5S2P BMS (No Cells)","description":"\u003cp\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e Milwaukee M18 18V Battery Rebuild Kit – 5S2P, No Cells Included\u003c\/p\u003e\n\n\u003cp\u003eThis kit provides all the parts needed to rebuild a battery pack for \u003cstrong\u003eMilwaukee M18 18V tools\u003c\/strong\u003e using 18650 lithium-ion cells. Designed for experienced users who will install and manage their own cells. Batteries\/cells are not included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis is a compatible replacement kit.\u003c\/strong\u003e It is independently manufactured and is not an original Milwaukee-branded product.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eM18‑compatible battery shell \/ housing\u003c\/li\u003e\n\u003cli\u003e5S BMS board with protection \u0026amp; balancing circuits, for a 10-cell 5S2P pack\u003c\/li\u003e\n\u003cli\u003ePre‑cut nickel strips and wiring set\u003c\/li\u003e\n\u003cli\u003eHardware \u0026amp; connector leads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfiguration: 5S2P layout (10 cells: 5 in series, 2 in parallel)\u003c\/li\u003e\n\u003cli\u003eCell format: 18650\u003c\/li\u003e\n\u003cli\u003eNominal Voltage: ~18V (tool‑class standard)\u003c\/li\u003e\n\u003cli\u003eFits Milwaukee M18 tools and compatible chargers\u003c\/li\u003e\n\u003cli\u003eProtection Features: Over‑charge, over‑discharge, over‑current, short‑circuit, balancing functionality\u003c\/li\u003e\n\u003cli\u003eFinal pack capacity depends entirely on the cells you install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Is Not Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCells\u003c\/strong\u003e — you supply your own 18650 lithium-ion cells\u003c\/li\u003e\n\u003cli\u003eCharger\u003c\/li\u003e\n\u003cli\u003eSpot welder or assembly tools\u003c\/li\u003e\n\u003cli\u003ePower tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis listing \u003cstrong\u003edoes not include cells\u003c\/strong\u003e. You must supply your own compatible lithium‑ion cells.\u003c\/li\u003e\n\u003cli\u003eAssembly requires proper tools, knowledge of battery safety, correct wiring, and testing before use.\u003c\/li\u003e\n\u003cli\u003eUse only matching cells in terms of type, capacity, brand, and charge level to ensure safety.\u003c\/li\u003e\n\u003cli\u003ePlease review all product photos carefully before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eShipping \u0026amp; Safety:\u003c\/strong\u003e Ships without any batteries, so standard shipping applies. No special hazardous materials (Hazmat) handling needed. If cells are added, then battery transport regulations apply.\u003c\/p\u003e\n\n\u003ch4\u003eAdditional Parts and Resources\u003c\/h4\u003e\n\n\u003cp\u003eFor additional battery components, cells, connectors, BMS boards, nickel strips, tools, and supplies, visit \u003cstrong\u003eRenewSpark\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor helpful tools, calculators, technical information, and additional resources, download the \u003cstrong\u003eRenewSpark Tools app\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilwaukee and M18 are trademarks of their respective owner. This compatible product is independently manufactured and is not produced, sponsored, or endorsed by Milwaukee.\u003c\/strong\u003e\u003c\/p\u003e","brand":"RenewSpark","offers":[{"title":"Default Title","offer_id":47181217038563,"sku":"KT102","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/7594\/8771\/files\/m18.jpg?v=1757121508","url":"https:\/\/renewspark.com\/products\/milwaukee-m18-10-cell-18650-rebuild-kit","provider":"RenewSpark","version":"1.0","type":"link"}