{"product_id":"makita-18v-to-ein-18v-battery-adapter-converter-mt18ein","title":"Makita 18V to Ein 18V Battery Adapter Converter MT18EIN","description":"\n\u003ch2\u003eMakita 18V to Ein 18V Battery Adapter Converter — MT18EIN\u003c\/h2\u003e\n\u003cp\u003ePower up your Ein 18V cordless tools using your existing Makita 18V Li-ion batteries with the MT18EIN battery adapter converter. This compact, CE-certified adapter lets you bridge two popular 18V battery platforms, saving you money and letting you keep your favourite Makita battery pack in your toolkit. No battery or charger included — adapter only.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Makita Battery Models (Bottom of Adapter)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBL1815, BL1815B\u003c\/li\u003e\n  \u003cli\u003eBL1820, BL1820B\u003c\/li\u003e\n  \u003cli\u003eBL1830, BL1830B\u003c\/li\u003e\n  \u003cli\u003eBL1840, BL1840B\u003c\/li\u003e\n  \u003cli\u003eBL1845\u003c\/li\u003e\n  \u003cli\u003eBL1850, BL1850B\u003c\/li\u003e\n  \u003cli\u003eBL1860, BL1860B\u003c\/li\u003e\n  \u003cli\u003eBL1890, BL1890B\u003c\/li\u003e\n  \u003cli\u003eAny standard Makita 18V Li-ion battery pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Does the MT18EIN Adapter Do?\u003c\/h3\u003e\n\u003cp\u003eThe MT18EIN allows you to slot a Makita 18V Li-ion battery pack into an Ein 18V cordless power tool, replacing the need for an Ein POWER (4511437) Li-ion battery. It features a built-in PCB for reliable power transfer and is rated for low-voltage DC operation (below 75V DC \/ 50V AC).\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross-Platform Compatibility:\u003c\/strong\u003e Use Makita 18V batteries on Ein 18V cordless tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in PCB:\u003c\/strong\u003e Ensures stable and safe power delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and quality standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Modification Needed:\u003c\/strong\u003e Plug-and-play design — simply attach and go\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdapter Only:\u003c\/strong\u003e Battery and power tools are NOT included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Easy to carry and store in your toolbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × MT18EIN Battery Adapter Converter (Adapter only — no battery or tools included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Batteries, chargers, and power tools shown in product images are for illustration purposes only and are not included with this adapter.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You Might 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 — Unrechargeable 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, 6-Inch Blade\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\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the MT18EIN battery adapter come with a battery or charger?\u003c\/h4\u003e\n\u003cp\u003eA: No. The MT18EIN is an adapter only. Batteries, chargers, and power tools are not included. You need a compatible Makita 18V Li-ion battery (such as BL1830, BL1850, BL1860, etc.) to use this adapter.\u003c\/p\u003e\n\u003ch4\u003eQ: Which Makita 18V batteries are compatible with the MT18EIN adapter?\u003c\/h4\u003e\n\u003cp\u003eA: The MT18EIN adapter is compatible with a wide range of Makita 18V Li-ion batteries, including BL1815, BL1820, BL1830, BL1840, BL1845, BL1850, BL1860, BL1890, and their B-suffix variants.\u003c\/p\u003e\n\u003ch4\u003eQ: Which Ein power tools will work with this adapter?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is designed for Ein 18V cordless power tools that originally accept the Ein POWER (4511437) Li-ion battery. It allows you to substitute that battery with a Makita 18V Li-ion pack instead.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this adapter safe to use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The MT18EIN is CE certified and includes a built-in PCB for stable power management. It operates within a low-voltage range (below 75V DC \/ below 50V AC) for safe use with compatible cordless tools.\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\": \"Does the MT18EIN battery adapter come with a battery or charger?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The MT18EIN is an adapter only. Batteries, chargers, and power tools are not included. You need a compatible Makita 18V Li-ion battery (such as BL1830, BL1850, BL1860, etc.) to use this adapter.\"}}, {\"@type\": \"Question\", \"name\": \"Which Makita 18V batteries are compatible with the MT18EIN adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The MT18EIN adapter is compatible with a wide range of Makita 18V Li-ion batteries, including BL1815, BL1820, BL1830, BL1840, BL1845, BL1850, BL1860, BL1890, and their B-suffix variants.\"}}, {\"@type\": \"Question\", \"name\": \"Which Ein power tools will work with this adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is designed for Ein 18V cordless power tools that originally accept the Ein POWER (4511437) Li-ion battery. It allows you to substitute that battery with a Makita 18V Li-ion pack instead.\"}}, {\"@type\": \"Question\", \"name\": \"Is this adapter safe to use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The MT18EIN is CE certified and includes a built-in PCB for stable power management. 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