Description
5-Pins Hailong 52V / 48V / 36V 20Ah Li‑Ion Battery Pack – the ultimate power upgrade for your BAFANG, Tongsheng, 1000W, 500W, or 350W motor electric bike kit. Designed with premium cells, this battery delivers long‑lasting performance, reliable safety, and effortless installation.
Product Overview
Whether you’re cruising city streets or tackling off‑road trails, the Hailong 20Ah Li‑Ion pack provides the energy density and durability you need. Its compact 5‑pin design fits seamlessly into most high‑power e‑bike systems, ensuring a quick, tool‑free swap.
Key Features
- High‑capacity 20Ah for extended range and consistent torque
- Multiple voltage options (52V, 48V, 36V) to match your motor’s requirements
- 5‑pin connector for fast, secure wiring and compatibility with BAFANG & Tongsheng controllers
- Advanced BMS protection – over‑charge, over‑discharge, short‑circuit, and temperature control
- Lightweight yet robust construction – ideal for urban commuting and long‑distance rides
- Certified CE, UL, and RoHS compliant for safety and quality assurance
- Easy to install: plug‑and‑play with existing e‑bike kits
Compatibility
Perfectly matched to:
- BAFANG 1000W, 500W, 350W motor kits
- Tongsheng mid‑drive motors (1000W, 500W, 350W)
- Most 20Ah Li‑Ion e‑bike systems that use a 5‑pin connector
Specifications
- Capacity: 20Ah
- Voltage: 52V / 48V / 36V (choose the variant that matches your motor)
- Weight: ~4.5 kg (varies slightly by voltage)
- Dimensions: 320mm x 140mm x 80mm
- Connector: 5‑pin, 2.5mm pitch
- Protection: BMS 3.7V per cell, 2.5A current limit
Why Choose Hailong?
With a proven track record in the e‑bike community, Hailong delivers reliable power, safety, and value. Upgrade to a 20Ah pack and enjoy:
- Longer rides without frequent recharging
- Consistent performance even under heavy load
- Peace of mind with built‑in safety features
- Seamless integration with your existing motor and controller
Elevate your electric bike experience with the 5‑Pins Hailong 20Ah Li‑Ion Battery Pack – the smart choice for riders who demand power, reliability, and style.
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