DC Converter 36V-72V to 12V 10A Step-Down Transformer | E-Bike

DC Step-Down Converter Adapter — 36V–72V Input to 12V/10A Output

Power your electric bicycle accessories reliably with this compact DC step-down transformer. Designed for high-voltage e-bike and electric motorcycle battery systems, it converts DC 36V–72V input down to a stable DC 12V/10A (120W) output — perfect for running 12V accessories like xenon lamps, vacuum lights, and other onboard electronics without any additional wiring complexity.

Note: The unit color is supplied at random (black or white) and does not affect performance or compatibility in any way.

Made in Mainland China.

Key Features

• Wide Input Range: Accepts DC 36V–72V, compatible with most e-bike and electric motorcycle battery packs
• Stable 12V Output: Delivers a clean 12V/10A (120W) DC output for consistent accessory performance
• Built-In Protection: Over-current protection, over-voltage protection, short-circuit protection, and built-in fuse for added safety
• High Performance & Stability: Engineered for steady, reliable voltage conversion even under demanding loads
• Compact Form Factor: Dimensions approximately 9 × 5.1 × 3.3 cm — easy to mount in tight spaces
• Brand New: Supplied as a factory-fresh unit, ready to install

Specifications

What's in the Box

• 1 × DC Step-Down Converter Transformer

Note on Color: Due to monitor brightness and lighting conditions, actual product color may appear slightly different from images shown.

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Frequently Asked Questions

Q: Is this DC converter compatible with a 48V or 60V electric bicycle battery?

A: Yes. This step-down DC converter accepts any input voltage within the DC 36V–72V range, making it fully compatible with 36V, 48V, 60V, and 72V e-bike and electric motorcycle battery systems.

Q: What accessories can I power with this 12V DC converter on my e-bike?

A: The converter outputs a stable 12V/10A (120W) DC supply, suitable for powering 12V accessories such as xenon lamps, vacuum lights, horns, USB charging hubs, and other low-voltage electronics commonly fitted to electric bicycles and motorcycles.

Q: Does this converter include built-in safety protections?

A: Yes. The unit features built-in over-current protection, over-voltage protection, short-circuit protection, and an integrated fuse, helping to safeguard both the converter and your connected accessories during operation.

Q: Can I choose the color (black or white) when ordering?

A: Color is supplied at random (black or white). Both variants are functionally identical and the color has no impact on performance or installation.

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.