Mini DC Step-Down Converter 12V-24V to 3V 5A 15W Module
Mini DC Step-Down Converter 12V-24V to 3V 5A 15W Module
Mini DC Voltage Reducer Module – 12V–24V to 3V, 5A, 15W
Power your 3V electronics cleanly and efficiently with this compact DC-to-DC step-down converter module. Whether you're running LED lights, remote controllers, or battery-powered gadgets, this CE-certified aluminium alloy regulator delivers a stable 3V output from a 12V–24V DC input — no bulky adapters, no constant battery swaps.
Key Features
- Stable 3V Output: Provides a consistent 3V / 5A / 15W output suitable for a wide range of low-voltage electronics.
- Wide Input Range: Accepts DC 12V to 24V input, making it compatible with most standard power supplies and DC systems.
- Compact & Lightweight: Slim aluminium alloy construction (approx. 43 × 24 × 2 cm) fits neatly into tight spaces and enclosures.
- Easy Wiring: Color-coded leads for effortless connection — red (input positive), black (input negative), yellow (output positive), black (output negative); 13 cm lead length on both input and output.
- Versatile Compatibility: Ideal for 3V toys, LED strips, remote controls, and devices normally powered by AA, AAA, or CR2032 batteries.
- CE Certified: Meets CE safety standards for reliable everyday use.
- Eliminates Battery Replacement: Convert your existing DC power source to run 3V devices continuously without disposable batteries.
Specifications
| Material | Aluminium Alloy |
| Input Voltage | DC 12V – 24V |
| Output Voltage | 3V |
| Output Current | 5A |
| Output Power | 15W |
| Lead Length | Approx. 13 cm (input & output) |
| Dimensions | Approx. 43 × 24 × 2 cm / 16.93 × 9.44 × 0.78 in |
| Certification | CE |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1× DC Step-Down Power Converter Module
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Note: Please allow 1–2 cm variance due to manual measurement. Colors may vary slightly from screen to screen.
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Frequently Asked Questions
Q: What input voltage range does this DC step-down converter module accept?
A: This mini voltage reducer module accepts a DC input of 12V to 24V, making it compatible with a broad range of standard power supplies, vehicle systems, and DC adapters commonly used in home and workshop settings.
Q: What devices can I power with this 3V DC converter?
A: This converter is suitable for powering any 3V device, including LED lights, remote controllers, 3V toys, and electronics that would normally run on AA, AAA, or CR2032 batteries. It delivers up to 5A / 15W, providing ample current for most low-voltage applications.
Q: How do I connect the input and output wires?
A: The wiring is color-coded for easy setup. For the input, connect the red wire to the positive terminal and the black wire to the negative terminal of your 12V–24V DC source. For the output, the yellow wire is positive and the black wire is negative. Both input and output leads are approximately 13 cm long.
Q: Is this converter module CE certified?
A: Yes, this DC-to-DC step-down regulator module is CE certified, indicating it meets European safety and quality standards for electronic components.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.