<h2>MT18M12 Battery Adapter – Use Your Makita 18V Li-Ion Battery with Milwaukee M12 Tools</h2> <p>The <strong>MT18M12 Power Tool Battery Adapter</strong> lets you power your Milwaukee M12 12V cordless tools using your existing Makita 18V Li-ion batteries — no extra batteries or chargers needed. Built from high-quality ABS plastic with a PCB included, this converter is a smart, durable solution for tradespeople and DIY enthusiasts who own tools from both platforms.</p> <p>Made in Mainland China.</p> <h3>Key Features</h3> <ul> <li> <strong>Wide Makita 18V Compatibility:</strong> Works with Makita 18V Li-ion batteries including BL1850, BL1850B, BL1860, BL1860B, BL1840B, BL1820, BL1815, BL1830, and more. <em>Note: Not compatible with Makita 14.4V or 40V batteries.</em> </li> <li> <strong>Milwaukee M12 Tool Ready:</strong> Connects seamlessly to Milwaukee M12 12V cordless power tools, letting you run them from your Makita 18V battery pack.</li> <li> <strong>PCB Protection Included:</strong> Features a built-in PCB for reliable, safe power delivery between battery and tool.</li> <li> <strong>Durable ABS Construction:</strong> High-quality ABS material ensures a sturdy, long-lasting adapter that can handle daily jobsite use.</li> <li> <strong>Dead-Simple Setup:</strong> No wiring or tools required — simply slide in your Makita 18V battery and attach your Milwaukee M12 tool.</li> </ul> <h3>How to Use</h3> <ol> <li>Insert your Makita 18V Li-ion battery into the base of the adapter.</li> <li>Attach your Milwaukee M12 12V power tool to the top of the adapter.</li> <li>Use your tool as normal. Remove the battery when not in use.</li> </ol> <h3>Package Contents</h3> <ul> <li>1 × MT18M12 Battery Converter Adapter</li> <li><em>Battery and power tools NOT included.</em></li> </ul> <p><em>Note: Due to lighting conditions and display settings, colors in product images may vary slightly from the actual item. Measurement tolerance is ±1–3 cm.</em></p> <h3>Related Products You May Like</h3> <ul> <li><a href="/products/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2">10Pcs Wooden Handle Nylon Bristle Paint Brush – Hand Tool Set</a></li> <li><a href="/products/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1">1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel</a></li> <li><a href="/products/1pc-professional-heavy-duty-pruning-shears-with-anti-slip-handle-design-suitable-for-trimming-thick-and-sturdy-branches">1pc Professional Heavy-Duty Pruning Shears with Anti-Slip Handle</a></li> </ul> <p>Learn more: <a href="https://www.osha.gov/personal-protective-equipment" target="_blank" rel="noopener">OSHA on personal protective equipment</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: Which Makita 18V batteries are compatible with the MT18M12 adapter?</h4> <p>A: The MT18M12 adapter is compatible with most Makita 18V Li-ion batteries, including BL1850, BL1850B, BL1860, BL1860B, BL1840B, BL1820, BL1815, and BL1830. It is NOT compatible with Makita 14.4V or 40V batteries.</p> <h4>Q: Which Milwaukee tools work with this battery adapter converter?</h4> <p>A: This adapter is designed to work with Milwaukee M12 12V cordless power tools. It allows you to use your Makita 18V Li-ion battery to power Milwaukee M12 series tools.</p> <h4>Q: Does the MT18M12 adapter include a battery or charger?</h4> <p>A: No — the package contains only the MT18M12 battery converter adapter. Batteries and power tools are sold separately.</p> <h4>Q: Is the MT18M12 adapter safe to use?</h4> <p>A: Yes. The adapter includes a built-in PCB (printed circuit board) for stable, protected power delivery, and is constructed from durable, high-quality ABS material suitable for regular use.</p> <!-- production-packaging-notice --> <h3>Production &amp; Packaging Notice</h3> <p>To maintain high stock avail