Yunzhilun micro-power bicycle wheel conversion kit 26-inch electric bike conversion hub motor kit with lithium battery pack and charger for bicycle to e-bike conversion with EU or US plug
Yunzhilun 26-Inch Bicycle to E-Bike Conversion Kit with Hub Motor and Battery

Transform your existing 26-inch bicycle into an electric-assisted model with the Yunzhilun micro-power conversion kit. This all-in-one solution is designed for cyclists seeking to add motorised pedal assistance, extending ride range and reducing effort on inclines. The kit centres on a hub motor built into a durable alloy wheel, working in conjunction with a separate lithium battery pack. A dedicated 12.6V charger is included, with a choice of EU or US plug to suit different regions, completing a practical upgrade package that avoids the need to buy a complete new e-bike.
Features and Construction

The Yunzhilun conversion kit is built around key, integrated components: a hub motor wheel, a lithium battery, and a matching charger. Each part is selected to work together, providing a coherent system for converting a standard bicycle frame. The construction focuses on delivering a functional motor assist, with safety features like battery protection integrated into the design.
Material and Build
The core driving component is the iMotor 3.0 third-generation intelligent micro-power wheel, which features a hub constructed from alloy. This material choice aims to provide a balance of strength and reduced weight for the rotating assembly. The accompanying 12.6V lithium battery utilises 18650-type cells, a common standard in rechargeable power packs. The included charger has a casing made from plastic, housing the necessary electronics to safely replenish the battery.
Size and Practical Fit
The primary sizing specification for this kit is the 26-inch diameter of the hub motor wheel. This is a common wheel size for many adult hybrid and mountain bicycles, making the kit widely applicable. Buyers should verify their bicycle's current wheel size is 26 inches to ensure compatibility. The kit is supplied as a charger plus one battery unit, with the battery generation (1.0 or 3.0) being a selectable option at purchase.
Uses and Placement

This kit is intended for a single, clear purpose: converting a non-motorised bicycle into an electric bike. It is suited for various riding contexts where a bit of extra power is welcome. The installation involves fitting the new motorised wheel and connecting it to the battery system, a task that typically requires mechanical aptitude or professional assistance.
Event or Professional Use
For delivery riders, casual commuters, or those covering longer daily distances, adding electric assist can significantly reduce physical fatigue and increase practical range. The conversion allows a standard bicycle to be used for tasks that might otherwise require a scooter or a car for shorter trips. The provided battery protection board helps manage power flow during regular charge and discharge cycles associated with daily use.
Everyday Home Use
For recreational cyclists or those facing hilly terrain, this kit makes casual riding and weekend excursions less demanding. It can help riders keep pace with others, tackle steep gradients more easily, or simply arrive at their destination less sweaty. The convenience of having a charger with a region-specific plug (EU or US) simplifies the recharging process at home or in a garage.
Benefits and Buying Value

The main value proposition of this conversion kit lies in its potential to upgrade an existing bicycle you already own and like, often at a lower cost than buying a new, complete e-bike. It focuses on delivering the core electric assist function with essential components.
Reuse and Low Maintenance
The kit leverages your current bicycle frame, handlebars, brakes, and gears, meaning you only add the motor and battery components. The hub motor design is generally known for being a relatively simple and sealed system, which can require less maintenance than some mid-drive motor systems. The lithium battery is rechargeable many times over, providing ongoing use from the same power pack.
Why Choose This Product
Choose the Yunzhilun kit if you have a compatible 26-inch bicycle and want a defined package containing the motor wheel, battery, and charger needed for conversion. The inclusion of a battery protection board addresses a key safety consideration, while the choice of EU or US plug for the charger adds practical convenience based on your location. It provides a targeted solution for adding electric pedal assist.




