Description [Reducer Converter] : Input voltage: D.C 18V - 20V; Output voltage: CC 12V, CC 5V - 13V; Output current: Maximum 10 amperes; Efficiency: 95%. Suitable for 18v battery users, it is convenient to convert the battery to a reliable 12v car power supply. Powerful surge and short-circuit protection ensures a safe and uninterrupted power supply for various automotive electrical appliances. 18 Compatible Battery 5: Perfectly compatible with 18V lithium-ion batteries, it can be used with BL1820, BL1840B, BL1820B, BL1815B, BL1835, LXT-400, BL1845B, BL1845, 194205-3, 194204-5, BL1830B, and BL1850B The BL1860, etc.Nuestro battery adapter connector is well-designed, suitable for his drummer, and easy to install and remove. Battery adapter, featuring overload, power-off, overcurrent and low voltage protection. [Convenient Lighter Interface and Innovative Design] : It adopts a convenient lighter interface design, facilitating the connection and power supply of automotive electrical appliances. The simple and convenient design eliminates the need for additional installation steps or complex wiring, ensuring a worry-free user experience. [High-quality, reliable materials] : Made of wear-resistant materials such as PC + ABS flame retardant, 16 AWG cable and efficient cooling mechanism, this 20V to 12V battery adapter ensures long-lasting durability and stable performance. Designed specifically for frequent use and harsh conditions, it offers reliable power conversion in various environments, ensuring outstanding long-term reliability. This package includes 1. * Reducer (excluding battery) Note Due to many factors, such as the brightness of the monitor and the brightness of the light, the color of the article may slightly differ from the images displayed on the website. Check the actual products received. 2. Slight manual measurement deviations of the data are allowed.