This OEM Hailong 48V 25Ah lithium battery pack is developed for e-bike brand owners, vehicle manufacturers, system integrators, and distributors seeking a stable, factory-direct battery solution. Built with the industry-standard Hailong (Shark) case and carefully matched 18650 lithium-ion cells, the battery reliably supports medium to high power e-bike systems up to 1000W.
As a lithium battery PACK manufacturer, Longtiger Battery focuses on OEM consistency, electrical safety, and long-term supply stability. We do not serve retail customers.
Technical Specifications
Battery Type: Lithium-ion Battery Pack (PACK)
Cell Type: 18650 Lithium-ion Cells
Nominal Voltage: 48V
Capacity Options: 20Ah / 25Ah (Customizable)
Max Continuous Discharge Current: Up to 30A (Customizable)
Peak Discharge Current: Up to 60A
Compatible Motor Power: 500W / 750W / 1000W
Battery Case: Hailong / Shark Case
Cycle Life: ≥800 cycles
Charging Voltage: 54.6V
Connector Options: XT60 / Anderson / OEM Customized
Key Advantages
Carefully selected and matched 18650 cells ensuring batch consistency
Customizable BMS parameters to precisely match motor and controller requirements
Stable discharge performance for long-term use in 500W-1000W systems
Lockable Hailong case suitable for OEM frame integration
Designed for long-term OEM supply and repeat orders
Applications
Electric bicycles (commuter, mountain, fat tire)
Electric scooters
OEM e-bike systems
Fleet and rental e-bike projects
OEM / ODM Customization Services
We provide professional OEM / ODM battery solutions for global B2B customers:
Voltage & capacity customization: 36V / 48V / 52V
Cell brand options: Samsung / LG / Panasonic / China Grade A
BMS customization: continuous current, peak current, communication protocol
Cable and connector matching based on controller specifications