SMARK Electric Conversion Kits & Components
Complete solutions for e-bikes, e-cargo, and e-boats. From individual components to full conversion kits, we provide OEM/ODM-ready products for global partners.
Professional B2B solutions for OEM/ODM partners worldwide
Product Categories
E-bike Conversion Kit
Complete conversion solutions for bicycles
E-cargo Conversion Kit
Heavy-duty solutions for cargo applications
E-boat Conversion Kit
Marine-grade electric propulsion systems
Motor
High-performance electric motors
HMI Display
Smart control systems
Controller
Advanced control systems
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Start ExploringOur Complete Product Range
Explore our comprehensive selection of electric conversion kits and components. Each product is designed for OEM/ODM partners with full customization capabilities.

E-bike Conversion Kit | Electric Motor, Battery & Display Supplier
Transform traditional bicycles into powerful electric rides with SMARK's E-bike Conversion Kits. Designed with premium motors, long-lasting batteries, and intuitive displays, our kits are perfect for OEM and ODM partners worldwide.
Key Features:
- High-efficiency brushless motors
- Lightweight, long-range lithium batteries
- Smart LCD/LED displays

Electric Cargo Bike Conversion Kit | OEM & ODM Supplier
Power up last-mile delivery fleets with our durable E-cargo Conversion Kits. SMARK provides heavy-duty motors and energy systems, enabling businesses to build efficient cargo bikes for logistics, retail, and commercial fleets.
Key Features:
- High-torque motors designed for heavy cargo applications
- Reinforced components built to withstand commercial use
- Scalable production capacity

E-boat Conversion Kit | Electric Motor Kits for Marine Applications
SMARK's E-boat Conversion Kits deliver quiet, eco-friendly marine propulsion. Designed for small boats, fishing vessels, and leisure crafts, our kits include waterproof motors, controllers, and batteries built for performance.
Key Features:
- Marine-grade waterproof components for saltwater environments
- High-efficiency propulsion systems for extended range
- Advanced control systems for smooth operation

Electric Motors | High-Performance Hub & Mid-Drive Motors
SMARK's electric motors deliver exceptional performance and reliability across all electric mobility applications. From compact hub motors to powerful mid-drive systems, our motors are engineered for efficiency and durability.
Key Features:
- Brushless DC motor technology
- High torque and efficiency ratings
- IP65 waterproof protection

HMI Displays | Smart Control Systems for Electric Vehicles
SMARK's HMI displays provide intuitive control and monitoring for electric vehicles. Featuring customizable interfaces, multi-language support, and real-time data visualization, our displays enhance user experience and vehicle performance.
Key Features:
- High-resolution LCD displays with intuitive interface
- Bluetooth connectivity options
- Real-time battery and motor monitoring

Motor Controllers | Advanced Control Systems for Electric Vehicles
SMARK's motor controllers ensure optimal performance and safety for electric vehicles. Our advanced control systems provide smooth acceleration, regenerative braking, and intelligent power management for maximum efficiency.
Key Features:
- Precise motor control with advanced algorithms
- Overcurrent and thermal protection
- High-efficiency operation with minimal power loss
Need a custom solution or have specific requirements?
Contact Us for Custom Solutions