Description
Electric Bike Chamrider 48V 40Ah Bafang 2000W Battery – High‑Performance 21700 Lithium Power Pack
Upgrade your electric bike with the Chamrider 48V 40Ah battery, engineered for riders who demand power, range, and reliability. Designed to power Bafang 2000W motors and other high‑torque systems, this battery delivers exceptional performance on city commutes, mountain trails, and long‑distance rides.
Key Highlights
- High Capacity & Voltage: 48V, 40Ah – provides up to 1920Wh of usable energy for extended range.
- Powerful 2000W Motor Support: Seamlessly drives high‑output Bafang motors and similar 2000W systems.
- 21700 Lithium Cells: Advanced chemistry offers high energy density, lightweight construction, and excellent thermal stability.
- Modular Design: Compatible with 30Ah, 50Ah, and 60Ah Hailong and Velo battery modules for flexible upgrades.
- Smart Battery Management System (BMS): Protects against overcharge, over‑discharge, short circuit, and temperature extremes.
- Fast Charging: Up to 5.5A charging rate – fully recharge in just under 4 hours.
- Durable Construction: Impact‑resistant casing and sealed design protect against water, dust, and vibration.
- Warranty & Support: 2‑year limited warranty with responsive customer service.
Why Choose the Chamrider Battery?
Whether you’re a daily commuter, a weekend trail explorer, or a professional courier, the Chamrider battery delivers the power and endurance you need. Its robust BMS ensures safety and longevity, while the lightweight 21700 cells keep your bike nimble and agile. With fast charging and a modular architecture, you can easily scale your power pack to match your riding style.
Compatibility & Installation
Designed for 48V electric bike systems, this battery works out of the box with Bafang 2000W motors, Shimano Steps, and most other 48V setups. Installation is straightforward: connect the 4‑pin plug to your controller, secure the battery to the frame, and you’re ready to ride.
Order Now and Power Your Ride
Elevate your electric biking experience with the Chamrider 48V 40Ah battery. Order today and enjoy a longer range, higher torque, and unmatched reliability on every adventure.






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