The Original ChamRider Rear Rack E-Bike Battery delivers powerful and dependable energy for a wide range of electric bikes. Available in 36V, 48V, and 52V options with capacities from 25Ah to 35Ah, this battery is designed to provide long-lasting performance for commuting, mountain biking, and delivery tasks.
Key Features:
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Multiple Voltage and Capacity Options: Choose the perfect match for your e-bike with 36V, 48V, or 52V batteries in 25Ah, 30Ah, and 35Ah capacities.
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Wide Motor Compatibility: Supports electric motors from 300W to 1500W, including popular Bafang models.
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Advanced Battery Management System (BMS): Featuring 25A or 40A BMS for protection against overcharge, over-discharge, short circuits, and overheating, ensuring safety and battery longevity.
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Rear Rack Mount Design: Securely fits on your bike’s rear rack, providing a stable, balanced, and accessible power source.
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Durable Build: Constructed with high-quality materials to withstand vibrations and shocks, suitable for rugged terrains and daily use.
Shipping Time:
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From Overseas Warehouse: 3–10 business days
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From China Warehouse: 25–30 business days (Air Express)












