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Diagram showing the Big Game Bikes Hailong 48V 17.5Ah eBike battery dimensions and key specs like 840Wh energy, LG 18650 cells, and 4.25KG weight.
Diagram showing the Big Game Bikes Hailong 48V 17.5Ah eBike battery dimensions and key specs like 840Wh energy, LG 18650 cells, and 4.25KG weight.
Comparison chart showing the dimensions and compatible capacities for Hailong, Hailong Max, and Polly downtube eBike batteries.
Close-up of the Hailong eBike battery downtube type, highlighting features like the XT60 Port, USB Port, lock and key, and charging port.
Comparison chart detailing battery connector types (5-pin and 6-pin male/female) for Hailong, Hailong Max, and Polly eBike batteries.
Diagram showing the dimensions of the upgraded 4-mounting hole base for Hailong and Polly eBike batteries, compatible with most bike frames.
Cutaway view of the Hailong battery, showing internal features like LG/Samsung Grade A cells, the 25A/30A BMS board, and the cell fixing frame for stability.

Big Game Bikes 48V 17.5Ah Spare Battery (Buffalo & Warthog)

Sale price £499.99

Free shipping on UK mainland orders over £200

🚀 Extended Range: 17.5Ah high-capacity battery designed for longer rides and adventurous journeys.
🚀 High-Density Energy: 840Wh of power to meet the demands of serious e-bike riders.
🚀 Premium Cells: LG 18650 cells with 3500mAh capacity ensure consistent, dependable performance.

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Unlock your e-biking potential with the powerful 48V 17.5Ah Hailong eBike Battery - compatible with Big Game Bikes' Buffalo and Warthog models. Built for dedicated riders, this battery delivers an impressive 840Wh capacity using premium LG 18650 cells, ensuring maximum performance from every charge. 

Its cell configuration and robust BMS provide excellent protection against overcharging and short-circuiting, promoting long-lasting battery health for over 1,000 cycles.

Enjoy faster, more efficient charging with a 4A charger that restores full power in just 4–5 hours. Plus, the integrated USB port keeps your devices powered wherever your ride takes you.

  • Voltage / Capacity: 48V, 17.5Ah
  • Battery Type: Hailong Downtube Lithium Battery
  • Energy Output: 840Wh
  • Cell Brand: LG 18650, 3500mAh per cell
  • Configuration: 13s5p (65 cells in total)
  • BMS (Battery Management System): 30A
  • Charging Time: 4A charger – 4–5 hours
  • Weight: Approx. 4.25kg
  • USB Port: Yes
  • Cycle Life: 1,000+ charge cycles
  • Dimensions: 365mm (L) x 90mm (W) x 110mm (H)

Packing List:

  • 1 × 48V 17.5Ah Hailong eBike Battery
  • 1 × Charger
  • 1 × User Guide
  • All required cables and accessories for installation

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