Hailong Case 36V/48V Lithium E-Bike Battery

The Hailong case lithium e bike battery is a proven and widely used power solution designed for reliability, compatibility, and clean integration with electric bike frames. Its slim downtube style profile mounts neatly to a wide range of e bike builds, making it ideal for conversions, upgrades, and replacement applications.

Available in both 36V and 48V options, this battery delivers stable and consistent power output for smooth riding performance. High quality lithium cells and integrated protection circuitry support dependable operation, efficient discharge, and extended service life. The refined outer casing and robust internal construction create a streamlined yet durable solution suited to premium and everyday e bike setups.

Key Benefits

• Available in 36V and 48V configurations
• Slim Hailong downtube case for clean frame integration
• Stable and consistent power delivery
• Integrated protection circuitry for reliable performance
• Suitable for e bike conversions and upgrades
• Durable construction with streamlined appearance
• Designed for everyday commuting and recreational riding

Technical Specifications

• Battery Type: Lithium e-bike battery
• Case Style: Hailong downtube case
• Voltage Options: 36V or 48V
• Application: Electric bikes, conversions, replacement batteries
• Mounting Style: Frame mounted downtube design
• Intended Use: Commuting, urban riding, general e bike use