Zyvolt 48V 13.5Ah Lithium-Ion Down-Tube E-bike Battery

Built for reliable high-power performance, this 48V 13.5ah lithium-ion down-tube battery delivers consistent power for demanding electric bike setups. Designed for selected 1000W-1500W motor systems, it offers strong output, dependable performance, and high-capacity energy for longer rides.

Made with 21700 cells and a practical down-tube design, this battery is suited to compatible e-bike frames while maintaining a clean and secure fit. It also features a 30A Battery Management System (BMS) to help support safe and stable operation during charging and use.

This battery also has a charging port so you can charge your devices while riding. With an estimated 800–1000 cycle life, 2A charger support, and certifications including CE, RoHS, UN38.3, and MSDS, it is a strong choice for high-performance e-bike builds. 

Buy with confidence
Backed by a 12-month warranty, fitted with a BMS, and supplied with CE, RoHS, UN38.3, and MSDS certification details, this battery is built to offer reliable performance and added peace of mind.

Key Specifications

• Voltage: 48V
• Capacity: 13.5ah
• Battery type: Lithium-ion
• Battery style: Down-Tube
• Case: Hard-case
• Cell type: 21700 cells
• Fit motor power: 1000W–1500W
• BMS: 30A
• Charger: 2A
  
• Cycle life: 800–1000 times
• Size: 390 × 320 × 250 × 100 x 85 mm ???
• Certifications: CE / RoHS / UN38.3 / MSDS

What Is UK Stock?

UK stock is where the product is already stored in our warehouse and it is ready to be shipped: ensuring quick , reliable and efficient delivery (2-3 days)

Please note:
Please check your bike frame space, voltage compatibility, and connector type before ordering.