Universal 36V Silver Fish Lithium-ion Battery (15Ah-60Ah) for Folding Bikes with Built-in BMS
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Includes all key accessories and simple setup instructions for quick start!
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Expected arrival within 12–18 days
Power up your commute with the Universal 36V Silver Fish Battery Series. Specifically engineered for folding electric bikes and e-scooters, this high-capacity 18650 lithium-ion battery combines a sleek, portable design with reliable long-range performance.
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Universal Silver Fish Design: The classic "Silver Fish" aluminum housing ensures a perfect fit for a wide variety of folding e-bike frames and battery docks.
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Premium 18650 Cells: Built with high-density 18650 lithium-ion cells to provide consistent power output and an extended cycle life.
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Integrated Smart BMS: The built-in Battery Management System (BMS) offers comprehensive protection against overcharging, over-discharging, short circuits, and overheating for maximum safety.
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Multiple Capacity Ranges: Available in 15Ah, 20Ah, 30Ah, 40Ah, 50Ah, and 60Ah to help you choose the perfect range for your daily travel needs.
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Easy Installation & Security: Features a portable handle for easy removal and a secure locking mechanism to prevent theft while parked.
Customer Reviews
I change the battery by myself following simple instructions without hiring maintenance staff
Long‑time high‑speed riding does not make the battery swell internal structure stays intact
The power supply is consistent whether i ride slowly for fun or drive fast for urgent trips
Batch‑by‑batch quality testing ensures every single piece meets high‑standard requirements
The charging port is tight‑fitting dust cannot get inside to cause poor contact problems
