Description
36V/48V 1000W Motor Speed Controller – Electric Bike Brush 30A DC
Product Overview
This high‑performance motor speed controller is engineered for electric bicycles that demand reliable power delivery and smooth acceleration. Compatible with 36V and 48V 1000W brush motors, it delivers up to 30A of continuous current, ensuring optimal performance on both flat terrains and challenging hills.
Key Highlights
- Dual voltage support: 36V & 48V
- Maximum output: 1000W with 30A DC current
- Brush motor compatible – ideal for traditional e‑bike setups
- Robust, heat‑resistant PCB design for long‑term durability
- Integrated over‑current and over‑temperature protection
- Compact 2.5” × 1.2” footprint for easy installation
- Clear LED status indicators for instant diagnostics
- Easy-to‑program throttle response with adjustable acceleration curves
- Certified CE, RoHS compliant for safety and environmental standards
Technical Specifications
- Operating Voltage: 36V / 48V DC
- Maximum Current: 30A DC
- Power Rating: 1000W
- Input Current: 0.5A – 5A (adjustable)
- Output Current: 0.5A – 30A (adjustable)
- Operating Temperature: –10°C to 60°C
- Dimensions: 2.5” × 1.2” × 0.6” (63mm × 30mm × 15mm)
- Weight: 120g
- Mounting: 4‑hole bracket
Compatibility
Designed to fit most standard e‑bike frame mounts and brush motor housings. Works seamlessly with popular 36V/48V 1000W brush motors from brands like Bafang, Tongsheng, and Lifan.
Why Choose This Controller?
Whether you’re upgrading an older e‑bike or building a custom powertrain, this controller offers:
- Reliable performance in harsh riding conditions
- Simple plug‑and‑play installation
- Advanced safety features that protect your motor and battery
- Cost‑effective solution without compromising on quality
Installation Guide
1. Mount the controller on the bike frame using the included bracket.
2. Connect the motor leads to the controller outputs.
3. Wire the battery leads to the controller inputs, ensuring correct polarity.
4. Adjust the throttle curve via the onboard DIP switches or firmware if supported.
5. Test the system on a low‑speed trial before full use.
Customer Support
Our team is available 24/7 to assist with installation questions, firmware updates, or troubleshooting. Contact us via email or live chat for prompt help.
Upgrade your electric bike with the 36V/48V 1000W Motor Speed Controller – the perfect blend of power, reliability, and ease of use.






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