{"product_id":"18650-li-ion-battery-case-protection-board-hand-drill","title":"18650 Li-ion Battery Case \u0026 Protection Board for Drills","description":"\n\u003ch2\u003e18650 Lithium Battery Housing \u0026amp; Protection Board for Electric Hand Drills\u003c\/h2\u003e\n\u003cp\u003eUpgrade or rebuild your cordless hand drill's power source with this compact, durable \u003cstrong\u003e18650 Li-ion Battery Case and Protection Board Set\u003c\/strong\u003e. Designed for compatibility with most 12V, 16.8V, and 18V dual-MOS hand drills, this plug-and-play kit makes battery replacement and maintenance straightforward — no complex wiring required.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Slim, lightweight design that's easy to carry and handle on the job site or in the workshop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4S Protection Circuit:\u003c\/strong\u003e Built-in 4S design actively prevents overcharging and over-discharging of your 18650 lithium cells, extending battery lifespan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit \u0026amp; Overheat Protection:\u003c\/strong\u003e Intelligent circuit board helps guard against short circuits, overheating, and electrolyte leakage for safer everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpact \u0026amp; Wear Resistant:\u003c\/strong\u003e Constructed from flame-retardant ABS material with excellent shock resistance, wear resistance, and durability for long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with most 12V \/ 16.8V \/ 18V dual-MOS cordless hand drills — simply plug and play.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBatteries Not Included:\u003c\/strong\u003e Designed to house standard 18650 lithium cells (sold separately). No charger included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium Battery Housing \u0026amp; Protection Board Set\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlame Retardant ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V \/ 16.8V \/ 18V Cordless Hand Drills\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18650 Li-ion (batteries not included)\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\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Complete Battery Case \u0026amp; Protection Board Set\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\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm | HIP Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are 18650 lithium batteries included with this hand drill battery case set?\u003c\/h4\u003e\n\u003cp\u003eA: No, the 18650 lithium cells are not included. This set contains only the battery housing shell and the protection board circuit. You will need to source compatible 18650 Li-ion cells separately and install them into the case.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which hand drills is this 18650 battery case compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This battery case and protection board set is compatible with most 12V, 16.8V, and 18V dual-MOS cordless hand drills. It features a plug-and-play design, so installation is quick and straightforward without complex modifications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the protection board do for my lithium battery?\u003c\/h4\u003e\n\u003cp\u003eA: The integrated 4S protection circuit actively monitors and manages your 18650 lithium cells to prevent overcharging, over-discharging, short circuits, and overheating — helping keep your tool operating safely and extending the overall lifespan of your battery pack.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is the battery housing shell made from?\u003c\/h4\u003e\n\u003cp\u003eA: The shell is made from flame-retardant ABS plastic, which provides excellent impact resistance, wear resistance, and durability, making it well-suited for workshop and job-site use.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are 18650 lithium batteries included with this hand drill battery case set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the 18650 lithium cells are not included. This set contains only the battery housing shell and the protection board circuit. 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