Bafang 48V 750W Mid Drive Electric Bike Conversion Kit: A Comprehensive Review
As the popularity of electric bikes continues to soar, more and more riders are looking for ways to upgrade their traditional bicycles into powerful e-bikes. The Bafang 48V 750W Mid Drive Electric Bike Conversion Kit with HMI Display (BBS02B 8FUN Mid Motor) is one such kit that promises to transform your regular bike into a high-performance electric machine. In this comprehensive review, we will take a closer look at the features, specifications, and performance of this conversion kit to help you make an informed decision before making a purchase.
Purchase Note
Before diving into the specifics of the Bafang 48V 750W Mid Drive Electric Bike Conversion Kit, it’s important to note that this kit is designed to fit bikes with a bottom bracket size of 68-73mm. Additionally, the inner diameter of the bottom bracket should not be less than 33.5mm. The kit comes with 8 gaskets that can help accommodate bottom brackets of 73mm, ensuring a proper fit for a wide range of bike models.
Motor Specification
At the heart of this conversion kit is the powerful BBS02B 750W mid-drive motor from 8FUN. This motor delivers a maximum torque of 160 N.m and operates at a voltage of 48V. With a controller current of 25A, the motor offers impressive performance across various riding conditions. The motor is also equipped with a speed sensor for Pedal Assist System (PAS) and boasts an efficiency rating of over 85%. With a waterproof grade of IP65, the motor is designed to withstand the elements and provide reliable performance in all weather conditions. It also has a net weight of 4.24kg, making it relatively lightweight for a motor of its power and capacity.
One of the key highlights of the Bafang motor is its high-speed capabilities. With a maximum speed of 52km/h (75Kg load, 44T, different work conditions different speed), this motor can propel your e-bike to impressive speeds, allowing for quick and efficient commuting or recreational riding. For those who prefer a more leisurely pace, the motor can also maintain speeds within the range of 25-30km/h, which is ideal for longer rides and conserving battery power.
48V Ebike Battery Specifications
Complementing the powerful Bafang motor is the 48V Hailong Battery, available in 12Ah, 14.5Ah, and 17.5Ah capacities. The battery is equipped with high-quality Samsung lithium-ion cells, ensuring reliable performance and longevity. The array mode of the battery is 13s4p for the 12Ah and 14.5Ah models, and 13s5p for the 17.5Ah model, providing ample power for prolonged rides. The battery features a max constant discharge current of 30A and a current limit of 25-30Ah, making it suitable for use with the Bafang 48V 500W, 750W, and 1000W hub motors and mid-drive motors.
In addition to its impressive power output, the Hailong battery also comes with built-in protection functions, including over-charge, over-discharge, over-current, short-circuit, and balance protection. This ensures safe and reliable operation, giving riders peace of mind when using the battery for their e-bikes. With a cycle life of 2000 charges and discharges, the Hailong battery offers long-term efficiency and performance.
Packing List
When you purchase the Bafang 48V 750W Mid Drive Electric Bike Conversion Kit, you will receive a comprehensive packing list that includes all the necessary components for converting your conventional bike into an electric powerhouse. The kit includes the following items:
- BBS02B 48V 750W Mid Drive Motor
- Speed Detecting Sensor + Magnet
- Chain Wheel: 44T, 46T, 48T, 52T (optional)
- Display: DPC18, 750C, 8520C, P850C, C965, C961, SW102, 500C, 750C Bluetooth (compatible with IOS 9.3.5+ systems on iPhone)
- Brake Lever (1 Pair)
- Thumb Throttle
- Installation Screws and Nuts
- 1T4 Cable
- Crank (1 Pair)
- Gifts: Headlight, Wrench, Removal Tool, XT60 Cable (1 set)
- Gaskets (8 Pcs) for Bottom Bracket 73mm
This comprehensive packing list ensures that you have everything you need to successfully install and utilize the conversion kit on your bike. Whether you’re a seasoned e-bike enthusiast or a first-time converter, the inclusion of all these components simplifies the process of upgrading your bike to an electric model.
Installation and Compatibility
Installing the Bafang 48V 750W Mid Drive Electric Bike Conversion Kit can be a straightforward process for those with basic mechanical knowledge and experience. The kit comes with detailed installation instructions, and there are numerous resources and tutorials available online to guide you through the installation process. However, if you’re not confident in your ability to install the kit yourself, it’s advisable to seek professional assistance to ensure a proper and secure installation.
It’s important to note that the Bafang 48V 750W Mid Drive Electric Bike Conversion Kit is compatible with bottom bracket sizes ranging from 68mm to 73mm. As mentioned earlier, the kit comes with 8 gaskets that can help accommodate bottom brackets of 73mm, making it versatile and compatible with a wide range of bike models. Before making a purchase, it’s recommended to measure your bike’s bottom bracket to ensure compatibility with the kit.
Performance and Ride Experience
Once the Bafang 48V 750W Mid Drive Electric Bike Conversion Kit is installed and operational, the real test lies in its performance and ride experience. The powerful 750W mid-drive motor delivers smooth and responsive power, allowing for effortless acceleration and climbing capabilities. Whether you’re navigating city streets or tackling hilly terrain, the motor’s 160 N.m of torque ensures a satisfying riding experience.
The inclusion of a pedal assist system (PAS) with a speed sensor further enhances the ride experience by providing seamless assistance based on your pedaling input. This not only extends the battery life but also allows for a more natural and intuitive riding experience. Additionally, the option to customize the chain wheel size (44T, 46T, 48T, 52T) offers riders the flexibility to tailor their e-bike’s performance to their specific needs and riding style.
Battery Range and Charging
With the 48V Hailong Battery available in 12Ah, 14.5Ah, and 17.5Ah capacities, riders can enjoy extended range and ride times on a single charge. The battery’s maximum constant discharge current of 30A ensures ample power delivery, while the option for 25Ah/30Ah current limits allows for customization based on the specific demands of your riding conditions.
Charging the battery is a simple and convenient process, thanks to the CC/CV charging method and the 54.6V charge voltage. With a cycle life of 2000 charges and discharges, the Hailong Battery offers long-term reliability and performance, making it a dependable power source for your e-bike adventures.
Conclusion
The Bafang 48V 750W Mid Drive Electric Bike Conversion Kit with HMI Display presents a compelling option for riders looking to upgrade their traditional bicycles to high-performance e-bikes. With a powerful 750W mid-drive motor, a comprehensive packing list, and a versatile and compatible design, this conversion kit offers a seamless and efficient path to electrifying your cycling experience. Whether you’re commuting, exploring, or simply enjoying leisurely rides, the Bafang conversion kit has the potential to enhance your riding experience and open up new possibilities for adventure and exploration.
When considering the purchase of the Bafang 48V 750W Mid Drive Electric Bike Conversion Kit, it’s important to carefully assess your bike’s compatibility, your technical abilities, and your specific riding needs. With the right planning and considerations, this conversion kit has the potential to unlock an exhilarating and fulfilling e-bike journey.
