Input voltage range of DC 18V-20V with a stable output voltage of DC 12V±0.25V, ensuring reliable performance for various applications. Maximum output current of 20A and power output of 240W, making it suitable for demanding applications that require high power. Compatible with for 18V power tool batteries, including models BL1830, BL1840, BL1850, BL1860, BL1840B, BL1850B, and BL1860B. Enhanced safety features with a built-in smart chip that provides protections against overcurrent, overvoltage, undervoltage, overload, low load, short circuit, and overtemperature. Versatile applications for a wide range of 12V devices, including power tools, ride-on toys, golf carts, cars, trucks, speakers, surveillance equipment, LED light strips, work lights, and DIY robotics projects. This step-down converter is designed for ease of use, featuring a battery adapter and heat- wire for straightforward installation. Simply insert the battery into the adapter and connect the voltage converter to your device. Note that batteries are not included. The snug fit of the battery adapter connector ensures secure connections, making it ideal for various applications. Color: Image Color Material: ABS+Metal Package Contents: 1 * Step-down Adapter with mounting screws (screw color random) 1 * Terminal (random color) 3 * Fuses 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.