Input voltage range: 17V-65V Output current: up to 10A Output power: 120W This 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. Built-in intelligent protection includes over-current, overload, low load, overvoltage, undervoltage, overheat, and short circuit protection for enhanced safety. Constructed with an aluminum housing and epoxy resin potting, this converter is waterproof, dustproof, moisture-resistant, shock-resistant, and provides excellent heat dissipation for long-term durability. Designed for easy installation, this kit includes a battery adapter and voltage converter with two heat-resistant wires. 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 including motor upgrades, ride-on toys, golf carts, trucks, speakers, surveillance equipment, power tools, LED strips, work lights, and robotics DIY projects. Type: With Fuse / Without Fuse Color: Red Material: ABS Package Contents: 1 set x Lithium battery adapter step-down converter Note: Accessories may vary slightly in style or color by batch, but functionality remains unchanged. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement tolerance: ±1-3 cm.