[Step-down Converter]: Input Voltage: DC 18V-20V; Output Voltage: DC 12V,DC 5V-13V; Output Current: 10A Max; Efficiency: greater than equal 95%. Ideal for Makita 18V battery users, facilitating the formation of Makita batteries into a reliable 12V power source for vehicles. Featuring robust over-current and short-circuit protection, it ensures safe and uninterrupted power supply to a variety of all car appliances. [Compatibile for Makita 18V Battery]: Perfectly compatible with for Makita 18V Lit-ion Battery, works with BL1820 BL1840B BL1820B BL1815B BL1835 LXT-400 BL1845B BL1845 194205-3 194204-5 BL1830B BL1850B BL1860 etc. Our battery adapter connector is well-design, snugly fits your battery, easy to install and remove.Battery adapter with over-load, no-load power-off, over-current, and low-voltage protection. [Convenient Cigarette Lighter Interface and Innovative Design]: Designed with a convenient cigarette lighter interface, making it effortless to connect and power car appliances. Its simple and convenient design eliminates the need for extra installation steps or complicated wiring, ensuring a worry-free user experience. [Compact, Portable, and Convenient Adapter]: This product is easy to carry. Whether on a road trip or camping adventure, its lightweight design ensures you can take it with you. It's a practical and flexible device that powers car appliances. The adapter powers car gadgets and charges electronics, including automotive supplies and chargers, making it essential for travelers and outdoor enthusiasts alike. [Bring switch and wiring beam] We are equipped with switches and wiring beam connections, which is compatible with PEG-Perego 12 volts riding toys, which is convenient for you to connect the battery adapter to cycling toys faster and better.<br><br>The labels on the devices may be different due to different batches,but it does not affect the use Colour:Random Color(random colors, don't accept the specified color