[Step-down converter: Input voltage: DC 18V-20V; output voltage: DC 12V, DC 5V-13V; output current: maximum 10A; efficiency: greater than or equal to 95%. Very suitable for golf, for electric wheels, for DIY toys, for remote control cars/trucks, for LED lights, for cameras, etc. The built-in low voltage protection. If the battery voltage is lower than 14.4V, it will automatically shut down to protect the battery and 12V equipment. The DC electric wheel adapter is perfectly compatible with Milwaukee M18 batteries, such as 48-11-1820, 48-11-1828, 48-11-1835, 48-11-1840, 48-11-1850, 48-11-1852, 48-11-1860, 48-11-1862, 48-11-1865, 48-11-1880, etc. The 18V to 12V step-down converter offers seamless compatibility and stable performance when powering various vehicle devices. For Milwaukee battery use in various applications, enhancing convenience for outdoor activities and car use. [Widely applicable] This adapter can be used as a portable charger or a 12V regulator, which is suitable for various 12V devices. Very suitable for upgrading power tools, enjoy DIY: The power adapter is widely used in electric wheels, motors, car trucks, robots, toys, golf clubs, LED light strips, electric fans, screens, DIY toys, LED lights, monitoring systems, solar power Captboard and other DIY. [With switch and wiring harness] We are equipped with switches and wiring harness connections, which are compatible with PEG-Perego 12 volt ride-on toys, which is convenient for you to connect the battery adapter to bicycle toys faster and better. The labels on the devices may differ due to different batches, but it does not affect the use. Color: Random color (random colors, do not accept the specified color) Material: ABS Package contents: 1 x DC 18V to 12V Step-Down Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3cm.