Description
Upgrade your electric folding bike with the 48V/36V Folding Bike Battery – a high‑performance, interchangeable power pack available in 20 Ah, 17 Ah, 15 Ah, 13 Ah, and 11 Ah capacities. Designed with a built‑in Battery Management System (BMS) and paired with a reliable 2 A charger, this battery delivers consistent power for Silverfish 250W‑1000W Bafang motor kits, giving you longer rides, faster acceleration, and peace of mind on every journey.
Key Highlights
- Multiple voltage options: 48 V or 36 V to match your bike’s motor specifications.
- Five capacity choices (20 Ah, 17 Ah, 15 Ah, 13 Ah, 11 Ah) for customized range and performance.
- Integrated BMS protects against over‑charge, over‑discharge, short circuit, and temperature spikes.
- Compact, lightweight design fits seamlessly into folding bike frames without compromising balance.
- Compatible with Silverfish Bafang motor kits ranging from 250 W to 1000 W.
- Includes a 2 A smart charger for safe, steady charging and extended battery life.
- Durable, waterproof housing (IP65) resists rain, dust, and daily wear.
Why This Battery Stands Out
Whether you commute, explore trails, or run errands, the built‑in BMS ensures optimal performance and safety, while the high‑capacity cells provide the mileage you need. The modular design lets you upgrade or replace the pack without buying a whole new system, making it a cost‑effective solution for long‑term e‑bike owners.
Compatibility
Specifically engineered for the Silverfish 250W‑1000W Bafang motor kit, this battery works with most folding e‑bikes that support 48 V or 36 V systems. Verify your bike’s voltage and motor wattage before purchase to ensure a perfect fit.
Technical Specifications
- Nominal Voltage: 48 V / 36 V (selectable)
- Capacity Options: 20 Ah, 17 Ah, 15 Ah, 13 Ah, 11 Ah
- Battery Chemistry: High‑quality Li‑Ion (LiFePO₄ or NCM)
- Built‑in BMS: 12 A continuous discharge, 5 A charge protection
- Charging Current: 2 A (included charger)
- Operating Temperature: –10 °C to 45 °C
- Dimensions: Custom‑cut to fit standard folding bike frames
- Weight: 2.5 kg – 4.2 kg (depending on capacity)
- IP Rating: IP65 (water and dust resistant)
What’s Included
- Selected capacity battery pack (48 V/36 V)
- 2 A smart charger with LED status indicator
- Quick‑start guide and wiring diagram
- Mounting brackets and hardware for easy installation
Installation & Maintenance
Installation is straightforward: mount the battery in the designated compartment, connect the plug to the Bafang motor controller, and secure with the supplied brackets. The BMS handles cell balancing automatically, so no regular maintenance is required—just charge the battery after each ride for optimal longevity.
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