General description This step-down converter is designed for battery adapter use, specifically for DIY RC toy cars and various automotive applications. It efficiently converts input voltages from DC 18V-20V to output voltages of DC 12V and DC 5V-13V, making it ideal for users of 20V V20 batteries. With robust over-current and short-circuit protection, it ensures a safe and uninterrupted power supply to a variety of car appliances. Technical specifications Input Voltage: DC 18V-20V Output Voltage: DC 12V, DC 5V-13V Output Current: 10A Max Efficiency: 95% Material: Fireproof PC+ABS Wire Gauge: 16 AWG Color: Black Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with V20 20V MAX batteries: CMCB202, CMCB201, CMCB204, CMCB204-2, CMCB202-2, CMCB204-OPE, CMCB209 Package Contents: 1 * DIY Adapter (Battery not included) Installation Installation guide not included No extra installation steps or complicated wiring required Usage Ideal for powering various automotive