Fatfish DS E-Bike Battery

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$750.00

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Important Notice:
If your existing battery is different from the one shown in the product images, please email photos of your original battery together with your order number to avocadoebike@outlook.com.
We will arrange and ship the correct battery compatible with your Fatfish DS e-bike.

The Fatfish DS E-Bike Battery is a genuine, brand-original battery designed specifically for the Fatfish DS model, ensuring correct fitment, stable power delivery, and reliable long-term performance.

Built with original Samsung 21700 lithium cells, this battery delivers strong and consistent output with excellent durability and cycle life. With a capacity of 52V 21Ah, it provides extended riding range and dependable power suitable for both daily riding and longer recreational use.

Each battery is factory-assembled and rigorously quality-controlled to meet Fatfish’s internal safety and performance standards. As an original Fatfish branded battery, it is supplied as a matched component for Fatfish e-bike systems.

Safety & Compliance Notice:

  • This battery complies with IEC 62133, the international safety standard for rechargeable lithium battery systems.

  • Designed for use with compatible Fatfish e-bike systems when installed and operated according to manufacturer instructions.

  • Must only be used with approved compatible chargers and controllers.

  • Modification, misuse, or use with non-compatible systems may affect safety and battery performance.

Key Features:

  • Original Samsung 21700 lithium cells

  • Voltage / Capacity: 52V 21Ah

  • Brand-original Fatfish battery for DS model

  • IEC 62133 compliant lithium battery system

  • Stable power output and long cycle life

  • Factory assembled and quality tested

  • 1-year manufacturer warranty

Choose the Fatfish DS original battery for assured compatibility, extended range, and dependable performance backed by the Fatfish brand.

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14 DAYS RETURN

Simply return it within 14 days for an exchange.

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1-Year Warranty on All Bikes

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1-Year Warranty on All Bikes

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Eco-Friendly Electric Rides

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Eco-Friendly Electric Rides

1-Year Warranty on All Bikes

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Eco-Friendly Electric Rides

1-Year Warranty on All Bikes

Long-Range, High-Performance Batteries

Eco-Friendly Electric Rides

1-Year Warranty on All Bikes

Long-Range, High-Performance Batteries

Eco-Friendly Electric Rides

1-Year Warranty on All Bikes

Long-Range, High-Performance Batteries

Eco-Friendly Electric Rides