36V 15Ah Downtube E-Bike Battery

36V 15Ah Downtube Lithium Battery for Electric Bikes

Power your electric bike with this high-quality 36V 15Ah downtube lithium battery designed for eBike conversion kits, brushless hub motors and DIY electric bike projects.

Built for reliability and long riding range, this battery delivers stable power output and efficient energy performance for commuting, city riding and recreational cycling.

The compact downtube design integrates cleanly onto most bicycle frames while maintaining excellent weight distribution and modern aesthetics.

Equipped with a USB charging port, integrated power indicator and secure key locking system, this battery offers convenience, safety and reliable daily operation.

Main Features

• 36V 15Ah lithium eBike battery
• Downtube frame-mounted design
• Long riding range and stable performance
• USB charging port
• Integrated battery level indicator
• Secure key lock system
• Durable mounting base included
• Compact and modern design
• Ideal for electric bike conversion kits

Benefits

• Stable and reliable power delivery
• Lightweight and space-efficient construction
• Easy installation on bicycle frame
• Improved riding autonomy
• Suitable for commuting and leisure riding
• Secure removable battery system

Applications

• Electric bike conversion kits
• City eBikes
• Trekking electric bikes
• DIY electric bike projects
• Brushless hub motor systems
• Daily commuting bicycles

Perfect for riders looking for dependable battery performance and clean frame integration.