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Item #:
107312669
JH4AS5052DZXQS Electric Bicycle Controller DC48V 28A Brushless Motor Controller for E-Bike Scooter 48V Electric Speed Controller Ebike Controller
Item #:
107312669
€ 168
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, October 24
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The JH4AS5052DZXQS Electric Bicycle Controller offers sensitive control, excellent heat dissipation, and easy installation.
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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 Support
Designed for DC48V systems, this controller efficiently powers brushless motors, ensuring optimal performance for e-bikes and scooters, making it ideal for high voltage applications.
Robust Design
With a 28A capacity, this controller is built to handle demanding conditions, offering reliability and durability to withstand varied e-bike and scooter riding experiences.
Enhanced Control
Provides smooth acceleration and deceleration controls, enhancing the user experience while maximizing energy efficiency for longer rides, addressing common problems in electric vehicle drive systems.
Product Details
Who Should Buy?
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E-Bike Enthusiasts
Ideal for users seeking reliable performance and control in their electric bicycles for daily commuting.
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DIY Tech Savvy
Perfect for individuals who enjoy customizing or building their own electric bikes or scooters with compatible components.
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Budget-Conscious Riders
A cost-effective solution for those looking for a high-performance controller without a premium price tag.
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High Power Users
Unsuitable for individuals requiring power beyond 28A, as it may lead to performance issues and overheating.
Product Description
JH4AS5052DZXQS Electric Bicycle Controller DC48V 28A Brushless Motor Controller for E-Bike Scooter 48V Electric Speed Controller Ebike Controller
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Customer Questions & Answers
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Question:
What is the JH4AS5052DZXQS Electric Bicycle Controller used for?
Answer: The JH4AS5052DZXQS Electric Bicycle Controller is designed to manage the operational functions of an electric bicycle or scooter. It efficiently controls the brushless motor, offering seamless acceleration, deceleration, and speed regulation. This controller is particularly beneficial for optimizing battery performance and enhancing the overall ride efficiency, making it an ideal choice for e-bike enthusiasts looking for reliable and high-performance parts. -
Question:
What specifications should I look for in an electric bicycle controller?
Answer: When choosing an electric bicycle controller like the JH4AS5052DZXQS, consider key specifications such as voltage, current rating, and compatibility with your motor type. This particular controller operates at DC48V and 28A, making it suitable for standard e-bikes and scooters. Additionally, ensure it has features like regenerative braking, throttle response, and ease of installation to enhance your riding experience. -
Question:
Can the JH4AS5052DZXQS controller work with all e-bike motors?
Answer: While the JH4AS5052DZXQS controller is compatible with a wide range of brushless motors, it's essential to check motor specifications to ensure compatibility. This controller works best with motors designed for 48V systems, making it an excellent match for many popular e-bike setups. Always verify the compatibility to avoid performance issues and enhance your riding experience. -
Question:
What are the advantages of using a brushless motor controller?
Answer: Brushless motor controllers, like the JH4AS5052DZXQS, offer several advantages, such as improved efficiency, reduced maintenance, and enhanced performance. They eliminate friction associated with brushes, allowing for smoother operation and increased durability. Users will notice better acceleration dynamics and quieter performance, making them a preferred choice for electric bicycles and scooters. -
Question:
Is the installation process for the JH4AS5052DZXQS controller difficult?
Answer: Installing the JH4AS5052DZXQS controller can be straightforward for those with basic electrical knowledge. Typically, you'll need to connect the controller to the battery, motor, and user interface. Detailed instructions usually accompany the product, guiding through proper installation. This allows users to enjoy enhanced performance and customization of their e-bikes without needing professional help. -
Question:
What types of electric vehicles can this controller be used with?
Answer: The JH4AS5052DZXQS controller is primarily designed for use with electric bicycles and scooters. Its specifications make it ideal for both recreational and commuter e-bikes. This versatility means that whether you are modifying an existing e-bike or building a custom scooter, this controller can help ensure an optimal riding experience, delivering reliability and high performance. -
Question:
How does this controller improve battery performance?
Answer: The JH4AS5052DZXQS controller enhances battery performance through efficient power management, effectively regulating energy flow to the motor. This optimization minimizes energy loss and prolongs the battery life. Users will appreciate how this feature allows for longer rides and fewer interruptions, making it ideal for daily commutes or extended cycling trips. -
Question:
Does this controller support regenerative braking?
Answer: Yes, the JH4AS5052DZXQS controller supports regenerative braking, a feature that allows the motor to act as a generator when decelerating. This capability converts kinetic energy back into electrical energy, recharging the battery. For riders, this means increased efficiency and longer rides without needing to recharge frequently, enhancing the overall e-bike experience. -
Question:
What safety features should I expect from this controller?
Answer: The JH4AS5052DZXQS controller includes various safety features such as over-current and over-voltage protection. These mechanisms help prevent damage to the controller and connected components by shutting down in unsafe conditions. Users can ride with peace of mind, knowing their e-bike is equipped with protective technology designed to enhance safety during rides. -
Question:
Where can I buy the JH4AS5052DZXQS Electric Bicycle Controller?
Answer: You can purchase the JH4AS5052DZXQS Electric Bicycle Controller from Ubuy in Ireland. Ubuy offers a user-friendly platform with various electric bicycle parts, ensuring you can find exactly what you’re looking for. Plus, their extensive selection and reliable service make them a trusted option for e-bike enthusiasts seeking quality components.
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Pros
- High efficiency at 48V
- Supports 28A brushless motors
- Compact and lightweight design
- User-friendly installation process
- Reliable performance in various conditions
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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“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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“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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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
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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€ 168
Order now and get it around Saturday, October 24
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Features & Benefits
- Customized model ensures compatibility with your bike.
- Provides steady speed and sensitive control for braking and direction changes.
- Durable wires and interfaces minimize malfunctions over time.
- Aluminium alloy shell promotes good heat dissipation to prevent thermal overload.
- Instruction labels on interfaces make installation easy.
- Unconditional return and refund guarantee for 180 days.
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