HW-318 12V to 5V Buck Converter DC DC Power Module with Car Battery Voltmeter USB Charger

Keep your vehicle powered and your battery status visible wherever you go. This 12V to 5V Buck Converter combines a reliable USB charging solution with a built-in Car Battery Voltmeter, making it perfect for cars, motorcycles, battery-powered vehicles, and DIY electronics projects. Its wide input voltage range, stable 5V output, and compact design make everyday charging and voltage monitoring simple and dependable. Built for convenience, it helps you stay prepared while protecting and powering your essential USB devices.

Key Features

• Stable 5V USB output for charging phones, GPS units, dash cams, and other USB devices.
• Ultra-wide DC 4.5V–40V input supports cars, motorcycles, electric bikes, and battery systems.
• Built-in LED voltmeter provides real-time battery voltage monitoring.
• Intelligent design with reverse polarity, over-current, and over-temperature protection.
• Compact, lightweight module with easy wiring terminals for quick installation.
• High-efficiency DC DC Power Module with low ripple output for reliable performance.
  
  

Why Choose Our HW-318 12V to 5V Buck Converter DC DC Power Module with Car Battery Voltmeter

Unlike basic voltage converters, this unit combines USB charging and voltage monitoring in one compact module, reducing wiring and saving installation space. Its wide operating voltage range and built-in safety protections deliver dependable performance across multiple vehicle types, making it a smarter choice for both DIY enthusiasts and professional installations.

Perfect For

• Cars, trucks, and SUVs
• Motorcycles and scooters
• Electric bikes and battery-powered vehicles
• DIY electronics and Arduino projects
• Dash cams, GPS devices, and USB accessories
• Battery voltage monitoring and mobile device charging
  
  

Power Your Journey with Confidence

Upgrade your vehicle with dependable charging and real-time battery monitoring. Experience the convenience and reliability of the HW-318 12V to 5V Buck Converter and keep your essential devices powered wherever the road takes you.