{"product_id":"mt40mt18-battery-adapter-makita-40v-to-18v-converter","title":"MT40MT18 Adapter – Makita 40V to 18V Battery Converter","description":"\n\u003ch2\u003eMT40MT18 Battery Adapter Converter – Use Your Makita 40V Battery on 18V Cordless Tools\u003c\/h2\u003e\n\u003cp\u003eMaximize the value of your Makita battery collection with the \u003cstrong\u003eMT40MT18 Power Tool Battery Adapter Converter\u003c\/strong\u003e. This smart adapter lets you plug your Makita 40V lithium-ion battery directly into any Makita 18V cordless tool — no extra batteries, no extra chargers, just seamless compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e The MT40MT18 adapter is 100% compatible with Makita 40V lithium-ion batteries, converting them to work with the full Makita 18V cordless tool series.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in PCB Protection:\u003c\/strong\u003e Integrated protection circuitry helps guard your tools and batteries against common electrical issues during operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Made from robust, high-grade plastic that withstands regular workshop and jobsite use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffortless Two-Step Setup:\u003c\/strong\u003e Simply insert your Makita 40V battery into the adapter base, then slide the combined unit into your Makita 18V power tool — it's that easy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpand Your Toolkit:\u003c\/strong\u003e Perfect for home, garden, and professional use — get more from the tools you already own.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery \u0026amp; Charger Not Included:\u003c\/strong\u003e This listing is for the adapter only. Your existing Makita 40V battery is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MT40MT18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessory Type:\u003c\/strong\u003e Battery Adapter \/ Converter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e Low voltage non-USB (below 75V DC \/ below 50V AC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery 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\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × MT40MT18 Battery Adapter (battery not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eTip: Always remove the battery from the adapter when not in use to extend battery life and maintain safety.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10Pcs Wooden Handle Nylon Bristle Paint Brush Set – Hand Tool Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003e1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel, Portable Mini\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-professional-heavy-duty-pruning-shears-with-anti-slip-handle-design-suitable-for-trimming-thick-and-sturdy-branches\"\u003e1pc Professional Heavy-Duty Pruning Shears with Anti-Slip Handle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the MT40MT18 battery adapter do?\u003c\/h4\u003e\n\u003cp\u003eA: The MT40MT18 battery adapter converter allows you to use a Makita 40V lithium-ion battery in place of a Makita 18V battery, so your existing 40V battery can power your full range of 18V cordless power tools without needing a separate 18V battery pack.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the Makita 40V battery or charger included with this adapter?\u003c\/h4\u003e\n\u003cp\u003eA: No — this listing includes only the MT40MT18 adapter. Your Makita 40V lithium-ion battery and charger are sold separately and are not included in the package.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the MT40MT18 adapter safe to use with my power tools?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The adapter features an integrated PCB (printed circuit board) with built-in protection circuitry and is constructed from high-quality, durable plastic to ensure reliable, safe operation with compatible Makita 18V cordless tools.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I use the MT40MT18 adapter?\u003c\/h4\u003e\n\u003cp\u003eA: Using the adapter is a simple two-step process: (1) Insert your Makita 40V battery into the base of the MT40MT18 adapter; (2) Slide the adapter (with battery attached) into the battery slot of your Makita 18V cordless power tool. Remember to remove the battery when not in 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\": \"What does the MT40MT18 battery adapter do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The MT40MT18 battery adapter converter allows you to use a Makita 40V lithium-ion battery in place of a Makita 18V battery, so your existing 40V battery can power your full range of 18V cordless power tools without needing a separate 18V battery pack.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Makita 40V battery or charger included with this adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this listing includes only the MT40MT18 adapter. 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