Input voltage range: 17V-65V Output current: up to 10A Output power: 120W This voltage buck converter features synchronous rectification technology for improved conversion efficiency and stable performance. Power conversion efficiency reaches up to 95%. Ripple voltage: 50mV. Startup delay time: ≤2 seconds. Enhanced safety with built-in intelligent protection functions, including over-current, overload, low load, overvoltage, undervoltage, overheat, and short circuit protection. High-quality construction with an aluminum housing and epoxy resin potting for waterproof, dustproof, moisture-proof, and shockproof performance. Provides excellent heat dissipation and long-term durability. Includes battery adapter and voltage converter with two heat-resistant wires for easy installation. Simply connect the battery to the adapter and the converter to your device. (Note: Batteries are not included) Ideal for a wide range of applications such as motor upgrades, ride-on toys, golf carts, trucks, speakers, surveillance equipment, power tools, LED light strips, work lights, and robot DIY projects. Accessories may vary in style and color by batch, but functionality remains unchanged. Type: With Fuse / Without Fuse Color: Red Material: ABS Package Contents: 1 set x Lithium battery adapter step-down converter Note: Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement tolerance: +/- 1-3 cm.