Thanks to their large 32140 cylindrical format and LiFePO4 chemistry, these cells offer excellent thermal stability, consistent discharge performance, and improved safety compared to conventional lithium-ion cells. Whether you’re building battery packs for ESS, solar storage, or high-load applications, CBAK cells are engineered to perform reliably day after day.

Key Features

High-Capacity Output
With a massive 15000mAh capacity, CBAK 15000mAh cells store more energy in a single cell, reducing the total number of cells required in a battery pack and simplifying system design.

Stable 3.2V Performance
The nominal 3.2V output ensures smooth and consistent power delivery, which is critical for applications that demand voltage stability and predictable discharge behavior.

Long Cycle Life
Designed for repeated charge and discharge cycles, these cells maintain capacity over time, helping lower maintenance and replacement costs in long-term installations.

Enhanced Safety & Thermal Stability
LiFePO4 chemistry provides superior resistance to overheating and over-discharge, making these cells safer for large battery banks and enclosed systems.

Fast & Efficient Charging
Optimized for efficient charging, the cells support stable current flow without excessive heat buildup, ensuring dependable operation in demanding environments.

Robust 32140 Cell Format
The cylindrical 32140 design offers mechanical strength and better heat dissipation, making it suitable for industrial and energy storage use cases.

Applications

• Energy Storage Systems (ESS)
  Perfect for residential and commercial ESS setups, offering reliable backup power and long operational life.
• Solar & Renewable Energy Storage
  Ideal for storing solar or wind energy, ensuring dependable power availability even during off-grid conditions.
• Electric Vehicles & Mobility Solutions
  Well-suited for EV battery packs, e-rickshaws, and other electric mobility applications requiring high capacity and safety.
• Industrial & Power Backup Systems
  Supports uninterrupted power for industrial equipment, telecom systems, and critical infrastructure.

If you’re building high-capacity battery packs that demand reliability, safety, and long-term performance, CBAK 32140 15000mAh  3.2v Lithium-ion Cells are a solid choice. Built to handle real-world loads and tough conditions, these cells deliver the dependable energy storage modern systems rely on—day in and day out.

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