Delivery 15 To 19 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.

• 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.

• Premium 18650 Cells: Built with high-density 18650 lithium-ion cells to provide consistent power output and an extended cycle life.

• Integrated Smart BMS: The built-in Battery Management System (BMS) offers comprehensive protection against overcharging, over-discharging, short circuits, and overheating for maximum safety.

• Multiple Capacity Ranges: Available in 15Ah, 20Ah, 30Ah, 40Ah, 50Ah, and 60Ah to help you choose the perfect range for your daily travel needs.

• Easy Installation & Security: Features a portable handle for easy removal and a secure locking mechanism to prevent theft while parked.