Waterproof 12V to 5V 3A converter, USB Type C DC-DC step-down converter module, compatible with Raspberry Pi 4, mobile phone and car.

Input voltage: 8–22 V DC (12 V recommended) Output voltage: 5 V DC; Output current: max. 3 A; Our USB-C converter delivers 5 V at 3 A. Built-in protection against overcurrent, undervoltage, overheating, and short circuits; stable and reliable. Widely used in: cars, motorcycles, and RVs, navigation devices, dashcams, monitors, MP3 and MP4 players, mobile phones, etc. Note: Do not reverse the positive and negative polarity, as this will damage the power supply. If your device's load is close to the maximum power rating, choose a higher-power inverter, as the maximum power rating is not suitable for continuous operation.