U009 48V 14.4ah 19.2ah 20ah E-bike Battery

The U009 48V lithium-ion e-bike battery is engineered for riders who expect refined performance, consistent output and dependable longevity. Available in three capacity options, it delivers flexible energy solutions to support everything from daily commuting to extended leisure and endurance riding.

Crafted using high-grade lithium-ion cells and housed within a streamlined, impact-resistant shell, the U009 offers smooth power delivery, efficient thermal stability and reliable internal protection. Its elegant, low-profile design integrates seamlessly into modern e-bike frames, enhancing both visual appeal and riding balance.

Whether used for premium e-bike builds or sophisticated replacement applications, the U009 provides a refined and confidence-inspiring power solution.

Key Benefits

• Multiple capacity options to match different riding styles and range requirements
• Stable 48V output for smooth, responsive motor performance
  
• High-grade lithium-ion cells for consistent power and extended service life
• Streamlined housing designed for durability and modern integration
• Optimised for 500W to 1500W e-bike systems
  
• Suitable for premium commuter, leisure and performance build

Technical Specifications

• Nominal voltage: 48V
• Rated capacity: 14.4Ah, 19.2Ah or 20Ah
• Charge voltage: 54.6V
• Cell configuration: 13S3P to 13S4P
• Individual cell capacity: 4800mAh 50E
• Cycle life: up to 1000 charge cycles
• Battery weight: approximately 3.6kg
• Battery dimensions: 370 × 90 × 120 mm
• Connector type: original integrated connector
• Included charger: 54.6V 4A charger