Power Accessories -DC-DC Buck Converter Highlights Generic Brand DC-DC Buck Converter Description: Excellent performance --- This converter adapter features high inverter frequency, fast response, small size, weight lightweight, low power consumption Adaptable --- High efficiency and energy saving, with strong adaptability, such as low temperature, high temperature, humidity, corrosion, dust, vibration, etc. all kinds of Stable environment --- Work steadily and applicable to regulate a wide range of voltage; anti-voltage fluctuation range is wide, capacity is strong, control precision is high Safety design --- With reverse connection, overflow and short circuit protection, safe and reliable Convenient to install --- - Modular circuit structure design is convenient for quick installation specification: Input voltage: DC 36-72V Output voltage: DC12V Output current: 20A Fit for: electric scooter, horn, LED, hernia lamp, dashboard, etc Red wire: input positive Yellow wire: output positive Black: negative Size: 90mmx50mmx33mm (not include wire) Package includes: 1 piece DC DC Buck Converter