This Universal USB Dummy Battery Power Cable
Experience seamless power management with this versatile USB to adjustable voltage dummy battery cable, designed for adult enthusiasts and collectors. Whether you’re replacing batteries for radios, LED lights, fans, toys, or keyboards, this 1-meter cable ensures reliable, continuous power supply without frequent battery changes. Easy to use and reuse, it’s perfect for prolonging device lifespan and saving money. Simply connect it to your USB power source—power banks, chargers, or car adapters—and enjoy adjustable voltage from 1V to 24V for a wide range of devices. Its built-in voltage display offer convenience, making your devices more efficient. Imagine completing your projects hassle-free, enjoying a cleaner, battery-free experience that adds convenience to your daily activities.
Keys features of this universal USB dummy battery cable
- Adjustable voltage range from 1V to 24V with precise control, suitable for many AAA, C, D, or AA battery-powered devices, simplifying your power needs and enhancing device performance.
- Uses USB 5V 2A power sources such as power banks, USB chargers, or car adapters for flexible, portable power without the need for traditional batteries.
- Built-in voltage display for easy monitoring, with a touch control button to set voltage in 0.1V increments and long press to change in 1V steps, ensuring perfect power levels.
- Includes 7 dummy batteries, enabling you to replace multiple batteries simultaneously in devices like radios, LED lights, clocks, and remote controls, reducing maintenance efforts and costs.
- Compatibile with devices requiring 1V to 12V and beyond, making it an ideal power source for various electronic projects, holiday lighting, or custom battery replacements.
- 100cm long cable provides ample reach, offering flexibility for different device placements and ensuring ease of use in any setting or project environment.
This USB dummy battery cable makes your devices more reliable—buy now!
Enjoy the convenience and efficiency of this adjustable USB power cable today. It transforms the way you power your devices, saving you time, effort, and money while providing stable, adjustable voltage for a variety of applications. Whether for DIY projects or everyday electronics, this product is an essential addition to your toolkit. Don't wait—upgrade your power setup now and experience the freedom of reliable, battery-free operation!



























