CATL 306Ah 3.2V LiFePO4 Battery Cell for ESS & EV Applications
The CATL 306Ah prismatic LiFePO4 battery cell is a high-capacity energy storage cell designed for electric vehicle battery packs and energy storage systems. With 6000+ cycle life and 3.2V nominal voltage, it delivers reliable long-term performance for commercial EV and ESS applications.
Key Specifications
Cell Type: Prismatic LiFePO4
Nominal Capacity: 306Ah
Nominal Voltage: 3.2V
Nominal Energy: 979.2Wh
Operating Voltage: 2.5V – 3.65V
Cycle Life: 6000+ Cycles
Weight Approx.: 5.5kg
Dimensions: 207.2 × 71.65 × 174mm
Detailed Description
Product Overview
The CATL 306Ah LiFePO4 battery cell is a high-capacity prismatic lithium iron phosphate cell designed for energy storage systems, electric vehicles, solar storage, marine systems, and industrial power applications.
Featuring long cycle life, excellent thermal stability, and high energy density, the CATL 306Ah cell provides reliable and safe performance for demanding ESS and EV projects.
Key Features
- Long Cycle Life: 6000+ cycles with stable performance and long operational life.
- High Safety LFP Chemistry: Excellent thermal stability with low risk of thermal runaway.
- High Energy Density: Up to 979.2Wh energy output in compact prismatic structure.
- Low Internal Resistance: Supports efficient charging and discharging performance.
- Wide Temperature Range: Suitable for industrial and outdoor applications.
- ESS & EV Ready: Ideal for solar storage, EV projects and commercial ESS systems.
Applications
Energy Storage Systems
Residential ESS, Commercial ESS, Solar Storage, UPS Systems
Electric Vehicles
EV Conversion, Electric Trucks, AGV Robots, Industrial Vehicles
Marine & RV
RV Battery Systems, Marine Power, Off-grid Systems, Portable Energy
Performance & Cycle Life
CATL 306Ah cells deliver stable discharge performance and long operational lifespan under standard charging conditions.
The advanced LFP chemistry ensures excellent cycle durability, high thermal stability, and enhanced safety performance.
Safety & Quality Control
- Voltage Testing: Every cell is tested before shipment.
- Capacity Testing: Strict quality inspection for stable consistency.
- Industrial Reliability: High stability LiFePO4 chemistry.
FAQ
Q1: Is this a genuine CATL battery cell?
Yes, Grade A genuine CATL cells are available with QR code support.
Q2: What is the cycle life of CATL 306Ah?
Typical cycle life is 6000+ cycles under standard operating conditions.
Q3: Can these cells be used for solar storage systems?
Yes, CATL 306Ah cells are widely used in residential and commercial ESS systems.
Q4: Do you provide busbars and bolts?
Usually yes, depending on order requirements.
Q5: What certifications are available?
Available certifications may include: MSDS, UN38.3, CE
Frequently Asked Questions
What is the cycle life of the CATL 306Ah cell?
The CATL 306Ah LiFePO4 cell delivers 6000+ cycles at 80% DOD under standard test conditions (25% SOC, 25°C), making it ideal for long-life EV and ESS applications.
Is this cell compatible with CATL battery pack designs?
Yes, this is an original CATL prismatic cell with standard dimensions (207.2×71.65×174mm), fully compatible with CATL battery pack integration and BMS communication protocols.
What is the recommended operating temperature range?
Charging: 0°C to 55°C. Discharging: -20°C to 55°C. For optimal cycle life, operate between 15°C and 35°C with proper thermal management.
Can I use these cells for custom battery pack assembly?
Yes, these cells are suitable for custom 48V-800V battery pack assembly. We recommend pairing with a compatible BMS and ensuring proper cell matching (voltage, capacity, IR) before assembly.
Do you provide cell test reports and datasheets?
Yes, each batch includes capacity test reports, IR measurements, and full datasheets with electrical, mechanical, and safety specifications. Third-party UN38.3 test reports available upon request.
