Description
Upgrade your e‑bike’s performance with the 36V/48V Lithium Battery range – available in 12Ah, 15Ah, 17Ah, and 20Ah capacities. Designed as a direct replacement for the popular Silver Fish battery, this high‑quality pack delivers reliable power for eight‑sided bike motors ranging from 250W to 1000W. Whether you ride city streets or tackle rugged trails, our lithium battery ensures longer rides, faster charging, and a lighter, more durable power source.
Key Highlights
- Versatile voltage options: 36V or 48V to match your motor’s requirements.
- Multiple capacity choices (12Ah‑20Ah) for extended range and customizable performance.
- Compatible with eight‑sided bike motors from 250W up to 1000W – perfect for city commuters, mountain e‑bikes, and cargo riders.
- High‑energy density lithium cells provide up to 30% more runtime compared to traditional lead‑acid batteries.
- Fast‑charge capability: 0%‑80% in 2‑3 hours with a standard 2A charger.
- Lightweight aluminum housing reduces overall bike weight for smoother handling.
- Built‑in protection circuit (over‑charge, over‑discharge, short‑circuit, and temperature control) for maximum safety.
- IP54 water‑resistant rating – reliable performance in rain or dusty conditions.
Technical Specifications
- Voltage: 36V or 48V
- Capacity: 12Ah / 15Ah / 17Ah / 20Ah
- Nominal Energy: 432Wh – 960Wh (depending on configuration)
- Continuous Discharge Current: 20A (up to 30A peak)
- Charging Current: 2A (compatible with standard e‑bike chargers)
- Dimensions: 200mm × 90mm × 70mm (varies slightly by capacity)
- Weight: 2.2 kg – 3.5 kg
- Connector Type: Standard 8‑pin Silver Fish plug
- Operating Temperature: –20 °C to +60 °C
Compatibility
This battery is engineered to fit seamlessly into any e‑bike that originally used a Silver Fish battery and supports eight‑sided motor housings. It works perfectly with:
- 250W, 350W, 500W, 750W, and 1000W brushless hub motors.
- Popular e‑bike brands and custom builds that use the 8‑pin Silver Fish connector.
- Both front‑wheel and rear‑wheel motor configurations.
Installation & Usage
Installation is quick and tool‑free – simply remove the old battery, align the connector, and slide the new pack into the mounting bracket. The built‑in BMS (Battery Management System) handles balancing and safety automatically, so you can ride with confidence from the first charge.
Safety & Warranty
- Advanced BMS protects against over‑charge, over‑discharge, short‑circuit, and temperature spikes.
- UL‑certified cells meet international safety standards.
- 12‑month limited warranty covering defects in materials and workmanship.
Choose the 36V/48V Lithium Battery for a powerful, long‑lasting, and hassle‑free riding experience. Order now and feel the difference on every kilometer!
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