12.8Ah 18650 E-Bike Battery Pack 40A Discharge with BMS
High-capacity lithium-ion battery pack designed for electric bicycles, delivering sustained power for urban commuting and long-distance rides.
Product Summary
This battery pack uses mature 18650 cylindrical cells assembled in series-parallel with good consistency. With 12.8Ah capacity, it balances size, weight, and range. The built-in intelligent BMS protects against overcurrent and overheating, ensuring stable performance in all weather conditions. Ideal for daily short commutes and providing a comfortable overall vehicle weight distribution.
Key Selling Points
High Capacity 12.8Ah: Sufficient for daily short commutes, balancing size, weight, and range for better vehicle weight distribution.
Mature 18650 Cells: Series-parallel assembly with good consistency and replaceable parts, lowering maintenance costs.
Intelligent BMS Protection: Provides comprehensive protection against overcurrent and overheating, ensuring stable performance in all weather.
Optimized Cell Arrangement: Insulation and thermal conductivity design ensures controllable temperature rise and low voltage drop during high-current riding.
Durable Construction: Durable and resistant to wear and bumps, enabling smooth travel on urban roads and outdoor trips.
Technical Specifications
Specification
Value
Model
Topway-BP01
Battery Type
Lithium-ion (NCM)
Capacity
12.8Ah
Max Discharge Current
40A
Cycle Life
≥500 times / 80% capacity
Cell Type
18650 cylindrical
Models and Options
Customizable options include capacity, BMS configuration, and connectors to fit specific e-bike models. Contact us to discuss your requirements.
Materials and Structure
Utilizes NCM (Nickel Cobalt Manganese) cathode material with high energy density. The pack features an optimized cell arrangement with insulation and thermal conductivity design, and a robust structural frame for durability.
Applications
Electric bicycles
Urban commuting
Outdoor long-distance travel
Customization
We offer design and production cooperation, from battery pack solutions to OEM/ODM. Custom capacity, BMS, and casing available.
Case Study
Electric Bicycle Manufacturer (Russia): Supplied 1,500 pcs of 12.8Ah battery packs. The customer reported consistent high-energy output for longer range, enhanced safety via BMS, and reduced replacement frequency due to ultra-low attenuation.
FAQ
Q: What is the typical cycle life?
A: The battery pack supports ≥500 times with 80% capacity retention.
Q: What protection features are included?
A: The built-in intelligent BMS provides overcurrent, overheating, and short-circuit protection.
Q: Can I customize the battery pack for a specific e-bike model?
A: Yes, we offer customization of capacity, BMS, and connectors to fit different models.
Q: What is the maximum discharge current?
A: The maximum discharge current is 40A.
Q: What type of cells are used?
A: We use mature 18650 cylindrical cells in a series-parallel assembly.
Q: How does the battery handle high-current riding?
A: The optimized cell arrangement and thermal design ensure controllable temperature rise and low voltage drop.
Q: What is the minimum order quantity?
A: Please contact our sales team for MOQ details.
Inquiry Information
For pricing, MOQ, and delivery, please contact us via email at sales@hcctop.com or WhatsApp +86 18682160604. We are happy to provide a customized quote.
