<h2>Makita 18V 2-in-1 Battery Adapter – Double the Power, Double the Run Time</h2> <p>Get more out of your Makita 18V cordless tools with the MT18MT 2-in-1 Battery Adapter. This clever converter lets you connect <strong>two Makita 18V lithium-ion batteries simultaneously</strong>, effectively doubling your battery capacity and keeping your tools running longer between charges. Whether you're on a job site or tackling a weekend project, this adapter is the smart upgrade for any Makita 18V power tool user.</p> <p><strong>Made in Mainland China.</strong></p> <h3>Key Features</h3> <ul> <li> <strong>2-in-1 Dual Battery Design:</strong> Connects two Makita 18V Li-ion batteries at once, delivering doubled capacity and extended working time for higher-demand tasks.</li> <li> <strong>Wide Compatibility:</strong> Works with Makita 18V lithium-ion batteries and a broad range of Makita 18V cordless power tools — including circular saws, cordless drills, impact drivers, jigsaws, oscillating tools, tire inflators, cordless impact wrenches, LED work lights, radios, and more.</li> <li> <strong>Built-In Safety Protection:</strong> Features a smart identification chip and replaceable safety fuse that automatically cuts off current to guard against overcurrent, overvoltage, and short circuit conditions — protecting both the adapter and your tools.</li> <li> <strong>Durable Construction:</strong> Made from sturdy black plastic for long-lasting, everyday workshop use.</li> <li> <strong>Easy to Use:</strong> No special tools or wiring required — simply slot in your two Makita 18V batteries and connect to your compatible cordless tool.</li> </ul> <h3>Specifications</h3> <ul> <li> <strong>Model:</strong> MT18MT 2-in-1 Battery Adapter</li> <li> <strong>Compatible Battery:</strong> Makita 18V Li-ion</li> <li> <strong>Voltage Range:</strong> Low voltage (below 75V DC / below 50V AC)</li> <li> <strong>Color:</strong> Black</li> <li> <strong>Material:</strong> Plastic</li> <li> <strong>Battery Included:</strong> No</li> <li> <strong>Charger Included:</strong> No</li> </ul> <h3>Package Contents</h3> <ul> <li>1 × MT18MT 2-in-1 Battery Adapter</li> </ul> <p><em>Note: Due to lighting and display differences, the actual color may vary slightly from product images. Measurement tolerance is ±1–3 cm.</em></p> <h3>You Might Also 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, 6-Inch Blade</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/eye-face-protection" target="_blank" rel="noopener">OSHA on eye and face protection</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: Which Makita 18V batteries are compatible with the MT18MT 2-in-1 Battery Adapter?</h4> <p>A: The MT18MT 2-in-1 Battery Adapter is compatible with standard Makita 18V lithium-ion (Li-ion) batteries. It is designed to accept two Makita 18V Li-ion battery packs simultaneously, so any standard Makita 18V Li-ion battery that fits the connector should work with this adapter.</p> <h4>Q: Does the adapter include batteries or a charger?</h4> <p>A: No — the package includes only the MT18MT 2-in-1 Battery Adapter itself. Makita 18V batteries and chargers are sold separately. You will need two Makita 18V Li-ion batteries to use this adapter.</p> <h4>Q: What tools is this 2-in-1 adapter compatible with?</h4> <p>A: The adapter is designed for use with Makita