xcluma DC 4.5-40V to 5V 2A USB Charger DC-DC Step-Down Buck Converter Voltmeter

The xcluma DC 4.5-40V to 5V 2A USB Charger is a versatile DC-DC step-down buck converter with a built-in voltmeter, perfect for powering your devices on the go.

Key Features

• Wide input voltage range from DC 4.5V to 40V.
• Stable 5V/2A USB output for charging devices.
• Convenient USB output switch and ultra-low power mode.
• Accurate voltmeter with artificial calibration option.
• Built-in reverse polarity, over-current, and over-temperature protection.

Specifications

• Input Voltage: DC 4.5-40V
• Output Voltage: 5V
• Output Current: 2A (when input is 6.5-40V)
• Protection: Reverse Polarity, Over-current, Over-temperature

FAQs

Q. What is the input voltage range for this charger?
A. The input voltage range is DC 4.5V to 40V.

Q. Can I adjust the voltmeter reading?
A. Yes, the voltmeter can be artificially calibrated for accuracy.

Q. Does this charger have any safety features?
A. Yes, it includes reverse polarity, over-current, and over-temperature protection.