{"product_id":"m18-18v-li-ion-battery-case-10x-18650-nickel-strips-diy-rebuild","title":"M18 18V Li-Ion Battery Case – 10x 18650 Cells \u0026 Nickel Strips","description":"\n\u003ch2\u003eRebuild or DIY Your 18V M18 Li-Ion Battery Pack with Ease\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eM18 Compatible 18V Li-Ion Battery Case Kit\u003c\/strong\u003e is designed for hobbyists, makers, and DIY enthusiasts who want to rebuild or customize their 18V power tool battery packs. Engineered to fit 10 x 18650 lithium cells in a secure arrangement, the kit comes complete with \u003cstrong\u003enickel strips\u003c\/strong\u003e pre-cut for spot-welding connections — making your battery rebuild cleaner, faster, and more reliable.\u003c\/p\u003e\n\u003cp\u003eWhether you're rebuilding a worn-out battery pack or constructing a new one from scratch, this case provides the structural support and electrical connectivity you need. \u003cem\u003eNote: Batteries and charger are NOT included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e M18 18V Li-Ion battery platform power tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCell Configuration:\u003c\/strong\u003e Accommodates 10 x 18650 lithium-ion cells (cells not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Nickel Strips:\u003c\/strong\u003e Pre-cut nickel sheet strips for easy spot-weld assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Sturdy plastic housing holds cells firmly in position\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Pack Options:\u003c\/strong\u003e Available as 1-set, 2-set, or 5-set purchase for greater value\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-Friendly:\u003c\/strong\u003e Ideal for battery pack rebuilds, repairs, and custom builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x M18 Li-Ion Battery Case (fits 10 x 18650 cells)\u003c\/li\u003e\n  \u003cli\u003e1 x Set of Pre-Cut Nickel Strips\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eBatteries and charger NOT included\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccessory Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery Case \u0026amp; Nickel Strips\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 x 18650\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharger Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic Housing + Nickel Sheet Strips\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 China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Standards Reference\u003c\/h3\u003e\n\u003cp\u003eFor general guidance on safe handling and disposal of lithium-ion batteries and battery components, visit the U.S. Consumer Product Safety Commission – Lithium-Ion Battery Safety.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/EnerSys\" target=\"_blank\" rel=\"noopener\"\u003eEnerSys\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this M18 battery case compatible with all M18 18V tool batteries?\u003c\/h4\u003e\n\u003cp\u003eA: This case is designed to be compatible with the M18 18V Li-Ion battery platform, fitting 10 x 18650 cells. It is intended for DIY rebuilds and repair use — always verify your specific battery dimensions before assembling.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need a spot welder to use these nickel strips?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, a spot welder is recommended for attaching the included nickel strips to your 18650 cells for a secure and reliable electrical connection. Soldering directly to lithium cells is generally not advised due to heat sensitivity.\u003c\/p\u003e\n\u003ch4\u003eQ: Are 18650 batteries included with this kit?\u003c\/h4\u003e\n\u003cp\u003eA: No — the 18650 lithium-ion cells and charger are NOT included. This kit contains only the battery case housing and the pre-cut nickel strips needed for assembly.\u003c\/p\u003e\n\u003ch4\u003eQ: How many sets can I order at once?\u003c\/h4\u003e\n\u003cp\u003eA: This product is available in 1-set, 2-set, or 5-set quantities, making it easy to stock up for multiple rebuilds or projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this M18 battery case compatible with all M18 18V tool batteries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This case is designed to be compatible with the M18 18V Li-Ion battery platform, fitting 10 x 18650 cells. 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