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- +86-755-81762727 ext.611
GEB provides complete electric bicycle kit solutions for e-bike brands, distributors, repair shops, conversion kit sellers, and project buyers who need a reliable and well-matched e-bike power system. Our electric bicycle kits can include lithium battery packs, hub motors, controllers, LCD or LED displays, throttles, brake levers, PAS sensors, wiring harnesses, chargers, and other related components according to different project requirements.
As a professional lithium battery and e-bike power solution supplier based in Shenzhen, GEB focuses on helping B2B customers build practical, stable, and market-ready electric bicycle conversion kits. We support different voltage platforms such as 36V, 48V, 52V, and customized specifications, making our kits suitable for city e-bikes, commuter bikes, cargo bikes, delivery bikes, mountain e-bikes, and regional electric bicycle upgrade markets.
A complete electric bicycle kit must work as one system. The battery, motor, controller, display, charger, connector, and wiring must be properly matched to avoid performance loss, installation problems, overheating risks, and after-sales issues. GEB helps customers confirm key technical details before production, including motor power, battery capacity, controller current, display compatibility, connector type, mounting method, cable length, and OEM branding requirements.
Whether you are sourcing wholesale electric bicycle kits, custom e-bike conversion kits, replacement e-bike power kits, or OEM electric bike kit solutions, GEB can provide technical support from sample testing to bulk manufacturing.
Complete E-Bike Conversion Kit Supply
GEB can support complete electric bicycle kit supply, including lithium battery packs, brushless hub motors, controllers, displays, throttles, brake levers, PAS sensors, chargers, and wiring accessories. Instead of sourcing each component from different suppliers, customers can get a more coordinated solution that improves compatibility and simplifies project management.
Battery, Motor, and Controller Matching
For electric bicycle kits, the battery, motor, and controller are the core parts of the system. GEB helps customers match voltage, capacity, discharge current, motor wattage, controller current limit, and display protocol based on real application needs. This is especially important for e-bike conversion kits, delivery e-bikes, cargo bikes, and high-load riding conditions.
Custom Lithium Battery Pack Options
GEB supports customized e-bike lithium battery packs for different electric bicycle kit projects, including downtube batteries, rear rack batteries, triangle batteries, bottle-style batteries, and project-based battery pack designs. Customers can choose battery voltage, capacity, cell configuration, BMS protection, charge and discharge ports, wire length, casing style, and private label branding.
Flexible Motor and Display Configuration
Different markets require different riding experiences. GEB can support front hub motor kits, rear hub motor kits, different motor power options, LCD displays, LED displays, thumb throttles, twist throttles, pedal assist sensors, and matching controllers. This allows customers to build electric bicycle kits for entry-level conversion, daily commuting, commercial delivery, or customized e-bike models.
OEM and ODM Project Support
GEB supports OEM and ODM electric bicycle kit projects for brands, distributors, and importers. We can assist with specification confirmation, sample preparation, product labeling, packaging requirements, wiring definitions, connector selection, and bulk order production. For customers developing their own e-bike product line, our team can help turn technical requirements into a practical supply solution.
Strict Quality Control for Key Components
Stable quality is essential for B2B electric bicycle kit orders. GEB pays attention to battery cell matching, BMS function testing, voltage inspection, charging and discharging checks, controller matching, connector inspection, wire connection reliability, and final kit configuration review. These steps help reduce installation problems and improve long-term user experience.
Wholesale Supply for Global E-Bike Markets
GEB electric bicycle kits are suitable for wholesalers, e-bike conversion businesses, repair service providers, regional distributors, and project buyers. We can support sample orders, trial orders, and mass production according to different purchasing stages. Customers can confirm the kit configuration, battery specification, motor power, display type, and packaging requirements before bulk production.
Export-Oriented Documentation and Purchasing Support
International buyers often need product information, battery documents, packing details, and shipping-related support before placing bulk orders. GEB can help customers confirm technical specifications, battery model details, charger compatibility, labeling requirements, and project documents according to order needs, making the purchasing process smoother for overseas markets.
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48V 1000W Rear Wheel Electric Bike DC Motor KitThis 48V 1000W rear wheel electric bike DC motor kit is designed for e-bike conversion, motor replacement, and electric bicycle upgrade projects. The kit includes a 48V 1000W rear hub motor wheel,
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An electric bicycle kit is a complete power system used to convert a regular bicycle into an electric bicycle or to build an e-bike product with matched electrical components. A standard electric bicycle kit usually includes a lithium battery pack, brushless hub motor, controller, display, throttle, brake levers, PAS sensor, wiring harness, charger, and installation accessories.
Unlike purchasing separate components from different suppliers, a complete electric bicycle kit is designed to make the battery, motor, controller, display, and wiring work together as one system. This helps improve compatibility, reduce installation problems, and provide a more stable riding experience for end users.
GEB supplies electric bicycle kits for OEM brands, wholesalers, distributors, repair shops, conversion kit sellers, and project buyers. Our kits can be configured according to voltage, motor power, battery capacity, display type, connector standard, cable length, mounting position, and private label requirements.
Complete Kit Configuration
A professional electric bicycle kit can include the battery pack, motor, controller, display, throttle, brake levers, PAS sensor, charger, and wiring accessories. This complete configuration helps customers reduce sourcing complexity and improves the consistency of the final e-bike system.
Battery and Motor Matching
The battery voltage, battery capacity, BMS discharge current, motor wattage, and controller current must be properly matched. For example, a 48V battery kit should be paired with a compatible 48V controller and motor to ensure stable output and avoid system failure.
Multiple Voltage Options
Electric bicycle kits are commonly available in 36V, 48V, 52V, and project-based voltage configurations. 36V kits are often used for city commuting and entry-level conversion, while 48V and 52V kits are more suitable for stronger acceleration, heavier loads, and longer-distance riding.
Different Motor Power Choices
Depending on the target market and application, electric bicycle kits can use different motor power options, such as 250W, 350W, 500W, 750W, or higher project-based specifications. Motor power selection should consider local regulations, rider weight, terrain, speed requirements, and battery discharge capability.
Smart Display and Riding Control
LCD or LED displays can show riding data such as speed, battery level, PAS level, mileage, error codes, and system status. A well-matched display improves user experience and makes the electric bicycle kit easier to operate and maintain.
Custom Wiring and Connector Support
Wiring harnesses, connectors, cable length, waterproof plugs, and installation layout can be customized based on the bicycle frame and market requirements. Correct wiring design is important for easy installation, stable signal transmission, and long-term reliability.
OEM Branding and Wholesale Supply
GEB supports OEM electric bicycle kit projects, including private label battery packs, customized product labels, packaging design, kit configuration, and bulk order production. This makes our solutions suitable for e-bike brands, wholesalers, and regional distributors.
The Role of Each Component in an Electric Bicycle Kit
● The lithium battery pack stores energy and provides power to the entire electric bicycle system. Its voltage, capacity, BMS protection, and discharge current directly affect range, safety, and riding performance.
● The motor converts electrical energy into mechanical power. Hub motors are widely used in electric bicycle conversion kits because they are compact, efficient, and easier to install on front or rear wheels.
● The controller manages power output between the battery and motor. It affects acceleration, current limit, speed control, and overall system stability.
● The display allows riders to check speed, battery status, assist level, mileage, and system information. For B2B kit buyers, display compatibility is an important part of product standardization.
● Throttles, brake levers, PAS sensors, wiring harnesses, and chargers complete the system, helping the electric bicycle kit deliver a practical and user-friendly riding experience.
Applications of Electric Bicycle Kits
E-Bike Conversion Projects: Electric bicycle kits are widely used to convert traditional bicycles into electric bicycles. This is suitable for customers who want to upgrade existing bikes with a battery, motor, controller, and display system.
City Commuter E-Bikes: For daily commuting, electric bicycle kits can provide smooth pedal assistance, practical range, and easy operation. 36V and 48V systems are commonly selected for urban riding.
Cargo and Delivery Bikes: Delivery e-bikes and cargo bikes require stronger power output and stable battery capacity. A properly matched battery, motor, and controller system helps support heavier loads and frequent daily use.
Mountain and Off-Road E-Bikes: For climbing, uneven roads, and outdoor riding, electric bicycle kits can be configured with higher motor power, stronger controllers, and higher-capacity lithium battery packs.
Repair and Replacement Markets: Repair shops and distributors can use electric bicycle kits to replace outdated or damaged power systems, including batteries, controllers, displays, wiring, and motors.
OEM E-Bike Product Development: Brands and importers can customize complete e-bike kit solutions for their own product lines, including battery specifications, motor power, display functions, labels, packaging, and market-specific configurations.
Front Hub Motor Electric Bicycle Kit
A front hub motor kit is often easier to install and is suitable for basic e-bike conversion projects. It can be a practical choice for city bikes, commuter bikes, and entry-level conversion markets.
Rear Hub Motor Electric Bicycle Kit
Rear hub motor kits provide better traction and a more natural riding feel for many users. They are commonly used for commuter e-bikes, delivery bikes, and higher-power conversion projects.
Battery and Controller Kit
Some buyers need replacement battery and controller kits instead of a full motor kit. These kits are useful for repair, upgrade, or maintenance markets where the motor is still in good condition.
Complete OEM Electric Bicycle Kit
A complete OEM kit can include the battery, motor, controller, display, throttle, brake levers, PAS sensor, wiring harness, charger, and packaging. This option is suitable for brands, importers, and wholesalers who need a market-ready e-bike power system.
Choosing the right electric bicycle kit depends on the target market, bicycle frame type, riding purpose, local regulations, and expected performance. For B2B buyers, the most important point is not only whether each component works individually, but whether the complete system works reliably together.
For city commuting and entry-level conversion, a 36V or 48V kit with moderate motor power may be enough. For cargo bikes, delivery e-bikes, or hilly areas, buyers may need a higher-capacity battery, stronger controller, and higher motor power to support heavier load and frequent use.
Battery capacity should be selected based on expected riding range, motor power, rider weight, terrain, and assist level. Motor power should be matched with controller current and battery discharge capability. The display should also match the controller protocol to avoid communication problems.
Before placing a bulk order, buyers should confirm wheel size, dropout width, brake type, battery mounting position, connector standard, cable length, charger plug, display model, packaging method, and after-sales replacement requirements.
Factors Influencing the Performance of Electric Bicycle Kits
Battery Voltage and Capacity
Voltage affects the power platform of the system, while capacity affects riding range. A higher-capacity battery can support longer riding distance, but it must also match the motor, controller, mounting space, and target cost.
Motor Power and Torque
Motor wattage and torque influence acceleration, climbing ability, and load performance. Buyers should choose motor power according to local regulations, riding terrain, and application needs.
Controller Current Limit
The controller determines how much current is delivered from the battery to the motor. If the controller current is too high for the battery pack, it may increase heat and reduce battery life. If it is too low, the motor may not perform as expected.
BMS Protection
The Battery Management System protects the lithium battery pack from overcharge, over-discharge, overcurrent, short circuit, and temperature-related risks. A properly selected BMS is essential for safety and reliability.
Display and Controller Compatibility
Displays are not universal. The display model, communication protocol, connector type, and controller firmware should be confirmed before production to avoid installation and after-sales problems.
Wheel Size and Installation Fit
Hub motor kits must match the bicycle wheel size, fork spacing, rear dropout width, brake type, and installation structure. Incorrect matching can create installation difficulty or riding safety issues.
Rider Weight and Road Conditions
Heavy riders, cargo loads, hills, rough roads, and frequent stop-and-go riding will require more power from the battery and motor. These conditions should be considered when selecting kit specifications.
Connector and Wiring Quality
Poor wiring or unstable connectors may cause signal loss, power interruption, water ingress, or maintenance issues. Waterproof connectors and clear wiring definitions are important for wholesale electric bicycle kit projects.
Use the Correct Charger for the Battery Pack.
The charger must match the battery voltage, chemistry, charging port, and charging current requirements. Using an unsuitable charger may damage the battery pack or create safety risks.
Check Connectors and Wiring Regularly.
Loose connectors, damaged cables, or incorrect wiring may cause unstable power output or system errors. For rental fleets, repair shops, and delivery e-bikes, regular wiring inspection is especially important.
Avoid Overloading the System.
Using a controller or motor beyond the battery discharge capability may increase heat and reduce the service life of the battery and electrical components. Always keep the battery, motor, and controller within the recommended working range.
Protect Electrical Components from Water and Impact.
Displays, controllers, connectors, and battery cases should be protected from heavy rain, strong impact, and poor installation positions. Waterproof design and correct mounting help improve long-term reliability.
Store the Battery Properly When Not in Use.
If the electric bicycle kit will not be used for a long time, store the battery in a cool and dry place with partial charge. Avoid high temperature, freezing conditions, and long-term full discharge.
Kit Configuration
Buyers should confirm whether the electric bicycle kit includes the battery, motor, controller, display, throttle, brake levers, PAS sensor, charger, and wiring harness. A clear configuration list helps avoid missing components after delivery.
Voltage and Motor Power
The voltage platform and motor wattage should match the target application. 36V kits are suitable for basic commuting, while 48V and 52V systems can provide stronger power for heavier loads, longer distance, and higher performance requirements.
Battery Capacity and Cell Quality
Battery capacity affects riding range and user experience. Buyers should also check cell type, BMS protection, casing design, charging port, discharge connector, and battery mounting method.
Controller and Display Compatibility
The controller and display must use compatible communication protocols and connectors. This is one of the most important details for OEM and wholesale electric bicycle kit orders.
Installation Requirements
Wheel size, brake type, dropout width, cable routing, battery mounting position, and connector layout should be confirmed before production. Proper installation planning can reduce after-sales complaints.
OEM Packaging and Labeling
For brands and distributors, packaging, labels, user manuals, warning stickers, and product information should be prepared according to the target market. GEB can support private label and project-based packaging requirements.
Sample Testing Before Bulk Order
Before mass production, buyers should test samples on the target bicycle frame and riding conditions. Sample testing helps confirm power performance, installation fit, range, display function, and overall user experience.
FAQ
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As one of the most professional electric bicycle kit manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy discount electric bicycle kit in stock here and get pricelist from our factory. Also, customized service and OEM&ODM service are available.
