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Ebike Kit With Battery 20 Comparison - September 2025
| 1 Best Choice  9.7Exceptional | 2  9.6Exceptional | 3  9.5Excellent |
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ModelVarstrom 52V 20Ah Ebike Battery - Lithium Ion Bike Battery for 0-1500W Electric Bike Kit, for BAFANG Voilamart AW Ebikeling Pexmor L-Fater E-Bike Conversion Kit - W/Charger & BMS | Model AW Electric Bicycle Front Wheel 20" E-Bike Conversion Kit 36V 750W Ebike Wheel Kit Thumb Throttle Hub Bicycle Conversion Motor Kit | Model BAFANG 48V 500W/750W Rear Hub Motor Kit 20"/26"/27.5"/700C Rear Wheel Electric Bike Conversion kit Ebike Conversion Kit with Optional Battery&Display |
BrandVarstrom | Brand AW | Brand BAFANG |
Reviews - | Reviews  | Reviews - |
Tech Specs | ||
brand nameVarstrom | brand name AW | brand name BAFANG |
Review- | Review | Review - |
Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1VarstromVarstrom 52V 20Ah Ebike Battery - Lithium Ion Bike Battery for 0-1500W Electric Bike Kit, for BAFANG Voilamart AW Ebikeling Pexmor L-Fater E-Bike Conversion Kit - W/Charger & BMS
Main highlights- ≥80% Capacity Retention : After 800 cycles , the battery retains ≥80% of its original capacity . Varstrom enforces a rigorous quality control policy, ensuring that every lithium-ion battery passes a comprehensive QC inspection for both appearance and functionality before dispatch. The ebike battery boasts a charge cycle life exceeding 1000 cycles, with an estimated lifespan of up to 5 years
- Useful Features : The integrated lock system safeguards against theft. The power switch can avoid wasting power . LED power indicator light can inform you charge on time. The battery pack includes a mounting bracket compatible with most water bottle screw holes on bike frames, allowing for easy installation and removal. Designed for hassle-free removal, enabling convenient charging at home or elsewhere
- Safety and Maintenance Tips : Avoid short-circuiting the battery to prevent permanent damage. For optimal battery life, recharge the battery before it is completely depleted. Once the charger's indicator turns green, please turn off the power supply to avoid overcharging
- Safety Assurance : Our Hai*-long e-bike battery is engineered with a proprietary CNC cell holder , ensuring a secure and robust structure. Each cell within the battery pack is equipped with a fuse , and the entire system benefits from dual-layer protection by a Battery Management System (BMS), ensuring your safety and peace of mind
- Parameter : This 52V 20Ah e-bike battery is compatible with mid motors and hub motors ranging from 50W to 1500W , including 1500W , 1200W , 1000W , 750W and 500W models. It features a maximum continuous discharge current of 30A . The dimensions are 368mm x 95mm x 125mm , with an XT60 Female discharge connector and 5pin battery base
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9.6
2AW
AW Electric Bicycle Front Wheel 20" E-Bike Conversion Kit 36V 750W Ebike Wheel Kit Thumb Throttle Hub Bicycle Conversion Motor Kit
Why we love it
Easy to install
High powered motor
Safe braking system
Main highlights- [Safe & Environmentally-Friendly]: Hand brakes shut off the motor automatically for preventing the motor from overheating and saving energy; CE certificated for quality and safety assurance; battery powered design for environmental protection
- [Powerful Brushless Motor]: 20" Electric bicycle front wheel conversion kit features 36V 750W brushless and gearless hub motor for efficient and noiseless running, easily converting your bicycle to electric bike and reaching max. riding speed of 45 KM/H, suitable for regular bicycles used on commuting and short journey
- [Great Compatibility]: Fits for any 20" bicycle frame with 3 15/16" front dropout spacing; compatible for universal disc brake & V brake, you can choose the brake you need to use with the wheel, perfect for bicycle assembly and modification
- [Easy to Assemble]: Comes with necessary components for installation, easy to assemble all the parts together for converting ordinary bicycles to electric bikes; you can install the bike by yourself or find a bicycle store for assistance
- [Durable & Convenient]: Aluminum alloy frame supports a heavy weight up to 220 Lbs, ensuring durability and stability; drive system without moving chains or gears for anti-friction; thumb throttle with 3 indicators for displaying battery status, perfect to avoid stopping working caused by low battery suddenly, helping you charge battery in time
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9.5
3BAFANG
BAFANG 48V 500W/750W Rear Hub Motor Kit 20"/26"/27.5"/700C Rear Wheel Electric Bike Conversion kit Ebike Conversion Kit with Optional Battery&Display
Main highlights- 【Universal Compatibility】Designed to fit most bike which rear dropout widths of 135-142mm with a 10-speed cassette or less, it seamlessly integrates with both V-brake and disc brake systems, enhancing versatility.The intelligent Pedal Assistance System (PAS) allows you to have throttle / pedal assit / walk assit / pedal bike 4 riding modes. The suitable riding mode can be switched as needed. It can reduce fatigue and ride more comfortably. It is great for long trips.
- 【Powerful Brushless Geared Motor】BAFANG 48V 500W/750W Rear Hub Motor Kit delivers a robust 65N.m max torque, propelling you to speeds up to 40KM/H. Ideal for thrill-seekers and daily commuters alike.With an IPX5 waterproof rating and noise levels below 55dB, enjoy a quiet, all-weather ride. Bafang's quality has excellent reputation , ensuring peace of mind.
- 【Personalize Your Display Choice 】 Select from a range of premium displays to customize your e-bike experience: the 500C Display, Bafang DPC18 Display, P860ML Display, DZ40 Display, EKD01 Display,800S Display and DM03 Display. Each offers distinct features, ensuring you find the perfect fit for your ride. Enjoy the flexibility to tailor your cycling data and interface, making every journey uniquely yours.
- 【Personalize Your Battery Selection】BAFANG Hub motor is not limited to BAFANG batteries, it is compatible with the 48V 13Ah/17.5Ah/19.2Ah/20Ah and 52V 20Ah electric bike batteries we provide (if you choose the "without battery" option, your shipment will not include a battery); please make sure you prepare a compatible 48V battery in advance. The motor will be equipped with a male XT60 connector, so please make sure your battery connector is compatible with this motor
- 【Effortless Installation & Complete Components】 Upgrade your ride in minutes with this BAFANG Rear Hub Motor Kit included in our Electric Bike Conversion Kit. The kit includes everything needed for a seamless Rear Wheel swap, from cables to controllers, ensuring a hassle-free one-stop solution for enhanced cycling performance
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