Description
Upgrade your e‑bike’s power and range with the 36V/48V 15Ah‑20Ah 18650 Lithium Rechargeable Battery designed specifically for the Silverfish 250W‑1000W Bafang Motor Kit. Paired with a reliable 2A charger, this high‑capacity pack delivers consistent performance, longer rides, and peace of mind on every journey.
Key Highlights
- Versatile voltage options: 36V or 48V to match your Bafang motor configuration.
- Multiple capacity choices: 15Ah, 17Ah, or 20Ah for extended range and flexible budgeting.
- Premium 18650 lithium cells provide high energy density, low self‑discharge, and superior safety.
- Includes a 2A smart charger that optimizes charging cycles and protects against over‑charge.
- Compact, lightweight design fits seamlessly into the original battery compartment.
- Water‑resistant housing (IP54) guards against splashes and dust on urban trails.
Why Choose This Battery?
Our 18650 lithium pack combines cutting‑edge technology with rugged durability. Whether you’re commuting, tackling hills, or enjoying weekend adventures, the higher amp‑hour rating translates to more kilometers per charge and smoother power delivery.
Compatibility
- Designed for Silverfish 250W‑1000W Bafang Motor Kits (both front and rear drive units).
- Compatible with most 36V and 48V e‑bike frames that accept a standard rectangular battery pack.
- Works with existing Bafang controllers and display units without firmware updates.
Technical Specifications
- Battery Chemistry: Li‑Ion 18650
- Nominal Voltage: 36V / 48V
- Capacity Options: 15Ah, 17Ah, 20Ah
- Energy Output: 540Wh – 960Wh (depending on selected capacity)
- Charging Current: 2A (included charger)
- Charging Time: 7‑10 hours (full charge)
- Operating Temperature: –10 °C to +60 °C
- Dimensions: 180 mm × 65 mm × 45 mm (varies by capacity)
- Weight: 2.8 kg – 3.5 kg
- Cycle Life: >800 full charge cycles
Installation & Use
Plug‑and‑play design makes installation a breeze—simply remove the old battery, slide the new pack into the compartment, and connect the provided 2A charger. The built‑in BMS (Battery Management System) continuously monitors cell balance, temperature, and voltage for optimal safety.
Customer Assurance
We stand behind our product with a 12‑month warranty and responsive technical support. Enjoy fast shipping, secure packaging, and a hassle‑free return policy.
Boost your e‑bike’s performance today with the reliable, high‑capacity 36V/48V 15Ah‑20Ah 18650 Lithium Rechargeable Battery—the perfect power companion for your Silverfish Bafang motor kit.
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