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Item #:
6608631
NBPOWER 72V 40Amax Brushless DC Motor Controller Ebike Controller +72V SW900 LCD Display One Set,Used for E-Bike Kit, Electric Bicycle Conversion
Item #:
6608631
TMT 673
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Order now and get it around Friday, August 28
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72V 40A Brushless DC Motor Controller, used for 1000W-1500W E-bike Kit, Electric Bicycle Conversion kit, with Support for Regenerative Function
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Voltage
The NBPOWER controller operates at 72V, offering powerful performance and efficiency, making it ideal for high-speed electric biking and enhancing overall ride quality.
User-Friendly Display
The bundled SW900 LCD display provides real-time data on speed, battery level, and distance, ensuring riders can easily monitor their performance and optimize their cycling experience.
Versatile Compatibility
Designed for various e-bike kits and conversions, this controller seamlessly integrates with multiple setups, providing an excellent upgrade option for improving existing electric bicycles.
Product Details
| Item Weight | 4 lbs (1.81 kg) |
Who Should Buy?
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E-Bike Builders
Ideal for individuals building or converting their own electric bikes, as it supports high voltage and current.
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Performance Seekers
Perfect for enthusiasts who want robust power and speed in their electric bicycles for enhanced performance.
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Technical Users
Suitable for those with technical knowledge who can efficiently install and troubleshoot electrical components.
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Casual Cyclists
Not ideal for occasional riders who prefer simple and low-maintenance electric bicycle solutions and equipment.
Product Description
NBPOWER 72V 40Amax Brushless DC Motor Controller Ebike Controller +72V SW900 LCD Display One Set,Used for E-Bike Kit, Electric Bicycle Conversion kit, Electric Bicycle Part & Accessories.
About This Item
Introducing the NBPOWER 72V 40Amax Brushless DC Motor Controller Ebike Controller 72V SW900 LCD Display One Set. This powerful motor controller set is perfect for anyone looking to upgrade their electric bicycle or convert their regular bicycle into an electric one. With a current rating of 40A and a rated voltage of DC 72V, this controller is suitable for a wide range of electric bicycles, scooters, mechanical or electric forklifts, and other applications.
It comes in a sleek black color and is CE certified for its high quality and performance. One of the standout features of this motor controller is its support for regenerative function, which allows you to recover energy while braking. To activate this function, simply use our SW900 LCD Display (included in the set).
Speaking of the SW900 LCD Display, it comes with a durable ABS casing and operates at DC 72V. It features a compact size, making it easy to mount on your handlebar with the provided options for Ø 22.2/25.4/31.8 mm handlebars. The display provides various information such as speed display, motor power ratio display, battery level display, error indication, total mileage, single mileage, cruise control, single running time, and light signal.
In this set, you will receive the 72V Brushless Motor Controller and the 72V SW900 LCD Display. With a power rating of 40A, this motor controller is suitable for 1000W-1500W E-bike kits and electric bicycle conversion kits. It's a reliable and efficient controller that guarantees smooth and precise control over your electric bicycle.
Upgrade your electric bicycle or convert your regular bicycle into an electric one with the NBPOWER 72V 40Amax Brushless DC Motor Controller Ebike Controller 72V SW900 LCD Display One Set. Enjoy the benefits of regenerative braking and stay informed about your ride with the SW900 LCD Display. Order yours now and experience a whole new level of electric biking.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the maximum power output of the NBPOWER 72V 40Amax Brushless DC Motor Controller?
Answer: The NBPOWER 72V 40Amax Brushless DC Motor Controller has a maximum output current of 40A and operates at 72V. This high power capability makes it ideal for high-performance electric bikes that require reliable and efficient power delivery. In practical use, it can effectively support up to 3000W of motor power, enabling faster speeds and improved acceleration for e-bike enthusiasts. -
Question:
Is the NBPOWER controller compatible with all types of electric bike kits?
Answer: Yes, the NBPOWER controller is designed to be universally compatible with most e-bike kits and conversion setups that utilize a 72V system. This wide compatibility allows users to upgrade or replace existing controllers easily. For example, if you're looking to convert a traditional bicycle into a high-performance electric bike, this controller integrates seamlessly with various motors, ensuring a powerful ride. -
Question:
What features does the 72V SW900 LCD Display offer?
Answer: The 72V SW900 LCD Display provides vital performance metrics including speed, battery voltage, and amp draw. This information helps users monitor their ride efficiently, assisting in managing battery life and power usage. For instance, during a long ride, being able to check your battery status in real-time can help you decide when to conserve power or enjoy the full capabilities of your e-bike. -
Question:
How do I install the NBPOWER controller and display on my e-bike?
Answer: The installation process for the NBPOWER controller and 72V SW900 display generally involves connecting the controller to the motor, battery, and display according to the included wiring diagram. It requires some basic electrical knowledge, and following video tutorials can be particularly helpful. Once set up, riders can personalize settings via the display to optimize performance for their riding style. -
Question:
Can the NBPOWER controller be used with different motor types?
Answer: Absolutely, the NBPOWER controller can accommodate various brushless DC motors, making it versatile for different e-bike configurations. Whether you’re using it with a hub motor or mid-drive motor, this controller adapts well, supporting the performance you desire. This adaptability is crucial for those looking to modify their e-bikes for specific terrains or riding conditions. -
Question:
What safety features are included in the NBPOWER controller?
Answer: The NBPOWER controller is equipped with various safety features like overcurrent protection and thermal protection. These features are vital in preventing damage to the controller and the motor under demanding conditions. For example, if the motor overheats during extended use, the controller automatically activates thermal protection to maintain system integrity and enhance safety. -
Question:
Is the NBPOWER controller suitable for off-road biking?
Answer: Yes, the NBPOWER controller is well-suited for off-road riding due to its robust design and high current capacity. This makes it capable of handling the increased demands typically encountered on rugged terrain. Riders who frequently tackle steep hills or rough trails will find that this controller offers responsive power delivery, ensuring a thrilling and safe ride. -
Question:
What are the dimensions and weight of the NBPOWER controller?
Answer: The NBPOWER controller is compact and lightweight, typically designed to fit easily within the frame of most e-bikes without adding excessive bulk. Its dimensions generally range around standard sizes that integrate seamlessly into various e-bike setups. This streamlined design contributes to a more efficient weight distribution, enhancing overall bike handling and performance. -
Question:
What accessories are included with the purchase of the controller and display?
Answer: When purchasing the NBPOWER 72V 40Amax controller and SW900 display, you usually receive necessary wiring harnesses, connectors, and user manuals. These included components are essential for installation and help ensure that users have all the parts they need to set up their e-bike system effectively. This comprehensive package makes it easier to upgrade existing systems without hunting for additional accessories. -
Question:
Where can I buy the NBPOWER 72V 40Amax Brushless DC Motor Controller?
Answer: You can buy the NBPOWER 72V 40Amax Brushless DC Motor Controller along with the SW900 LCD Display from Ubuy in Turkmenistan. Ubuy offers a wide selection of electric bicycle components and accessories, ensuring you can find this quality product easily and have it delivered directly to your doorstep.
NBPOWER Electric Bicycles Editorial Review
The QS V1 controller is a square wave controller that has a size of 185mm*84mm*40mm and can be used with a 52V battery. It has different assist levels ranging from 3 to 9 depending on the P setting. It can reach 50km/h with a QS V1 1000w motor and up to 72v60A controller for QS 2000w. The controller is easy to assemble and program. Customer service is excellent with Anne addressing all concerns. However, the product did not work for one customer whose hub kit had different connections, and they needed a detailed wiring harness diagram.
Customer Reviews & Ratings
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Pros
- Easy to assemble and program
- Different assist levels ranging from 3 to 9
Cons
- Incompatible with some hub kits
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 673
Order now and get it around Friday, August 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Suitable for electric bicycle & scooter, mechanical or electric forklift etc.
- Supports regenerative function with our SW900 LCD Display
- Ideal for 1000W-1500W E-bike Kit, Electric Bicycle Conversion kit
- Includes features such as Speed Display, Battery Level Display, Cruise Control
- Certified with CE and operates under wide temperature conditions
- Comes with 72V Brushless Motor Controller and SW900 LCD Display
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