Product Description
CATL 3.2V 302Ah LiFePO₄ Prismatic Battery Cell – More Than 4000 Cycles
Ultra-low internal resistance 0.18mΩ | 1C continuous charge/discharge | Wide temperature range -35°C~65°C
CATL 302Ah LFP LiFePO₄ battery cells meet the demands of high energy density, long driving range, safety, and reliability. They are widely applied in Battery Electric Vehicles (BEV), Plug-in Hybrid Electric Vehicles (PHEV), Hybrid Electric Vehicles (HEV), and Energy Storage Systems (ESS).
| Manufacturer | CATL (Contemporary Amperex Technology Co. Limited) | |
| Model | 3.2V 302Ah Prismatic LiFePO₄ | |
| Nominal Capacity | 302Ah (25±2°C, 1C, fresh cell) | |
| Nominal Voltage | 3.2V (LiFePO₄ chemistry) | |
| Energy | 966Wh (302Ah × 3.2V) | |
| Operating Voltage | 2.5V ~ 3.65V (T>0°C) / 2.0V ~ 3.65V (T≤0°C) | |
| Internal Resistance (AC, 1kHz) | 0.18 ± 0.05 mΩ (40% SOC, fresh cell) | |
| Self-discharge (monthly) | ≤3.5% (25°C, 50% SOC) | |
| Operating Temperature | Charge | 0°C ~ 65°C |
| Discharge | -35°C ~ 65°C (excellent low-temperature performance) | |
| Standard Charge Current | 0.5C (151A) @ 25±2°C | |
| Max. Continuous Discharge Current | 1C (302A) @ 25±2°C | |
| Cycle Life | ≥4000 cycles @80% DoD, 1C/1C, 25°C (80% capacity retention) | |
| Weight | ≤5.51 kg | |
| Dimensions (L × W × H) | 207.2 × 71.65 × 174 mm | |
- 🔋 High energy density – 966Wh per cell, reduces pack weight and volume
- ⚡ High power capability – 1C continuous discharge, suitable for dynamic loads
- ❄️ Exceptional low-temperature discharge – operates down to -35°C without performance drop
- 🔄 Ultra-long cycle life – 4000+ cycles, ideal for daily deep-cycle applications
- 📊 Excellent cell consistency – factory matched for series/parallel configurations
- 📄 Full traceability – original QR code and test reports available
Typical applications include: Battery Electric Vehicles (BEV), Plug-in Hybrid Electric Vehicles (PHEV), Hybrid Electric Vehicles (HEV), Residential & Commercial Energy Storage Systems (ESS), Solar Battery Banks, Marine Propulsion, Telecom Backup, and UPS Systems.
1. Always use a BMS – monitor voltage, current, and temperature during charge/discharge.
2. Avoid heat & fire – keep away from heat sources, open flames, and corrosive chemicals.
3. No short circuit – never reverse polarity or short-circuit terminals with metal objects.
4. Do not mix cells – use cells of same model, capacity, and batch for pack assembly.
5. No mechanical abuse – do not crush, puncture, drop, or disassemble the cell.
6. Proper storage – store at 30%~50% SOC in cool, dry place away from direct sunlight.
7. Protective gear – wear insulated gloves when handling cells.
8. If damaged – immediately stop use if cell leaks, smokes, or deforms; contact supplier.
🔋 Why choose CATL 302Ah? As one of the world’s leading battery manufacturers, CATL delivers industry-leading quality, safety, and performance. The 302Ah cell combines ultra-low internal resistance (0.18mΩ) with a wide thermal operating window, making it the preferred choice for high-end EVs and large-scale energy storage projects. All cells are brand new Grade A with factory QR code traceability. Contact us for bulk pricing, cell matching, custom busbars, and technical support.
