Product Description
CATL New Battery 3.2V 280Ah LiFePO₄ Prismatic Cell
Ultra-long cycle life: 12,000+ cycles | 1C continuous / 3C pulse | Pre-welded bolts + free busbars
CATL is a world-leading Chinese battery manufacturer producing lithium-ion batteries for electric vehicles and energy storage systems. The CATL 280Ah LiFePO₄ battery is a high-capacity, aluminum-cased prismatic cell designed specifically for energy storage systems (ESS). With a super long cycle life of more than 12,000 cycles and stable performance, it is the ideal choice for residential, commercial, and utility-scale storage. All cells we supply are brand new Grade A with test reports and full certifications (CE, UL, UN38.3, MSDS).
- 🔋 280Ah nominal capacity – 896Wh per cell, high energy density
- 🔩 Terminals pre-welded with bolts for easy and reliable connection
- 🎁 Free busbars (copper) included with each cell
- 🔄 12,000+ cycle life – unmatched longevity for ESS applications
- 📄 100% tested before shipment – test report provided
- 📊 Intact QR code – full factory traceability
| Manufacturer | CATL (Contemporary Amperex Technology Co. Limited) | |
| Model | 3.2V 280Ah Prismatic LiFePO₄ | |
| Nominal Capacity | 280Ah | |
| Nominal Voltage | 3.2V | |
| Energy | 896Wh (280Ah × 3.2V) | |
| Internal Resistance (AC, 1kHz) | ≤0.18mΩ (ultra-low) | |
| Charging (CC-CV) | Continuous Charging Current | 1C (280A) |
| Maximum Charging Current | 3C (840A) | |
| Charging Upper Limit Voltage | 3.65V | |
| Discharging | Continuous Discharging Current | 1C (280A) |
| Maximum Discharging Current | 3C (840A) | |
| Discharging Cut-off Voltage | 2.5V | |
| Recommended SOC Usage Window | 10% ~ 90% (optimal cycle life) | |
| Operation Thermal Ambient | Charging | 0°C ~ 65°C |
| Discharging | -35°C ~ 65°C (excellent low-temp performance) | |
| Storage Thermal Ambient | Short-term (≤1 month) | -20°C ~ 65°C |
| Long term (≤1 year) | -20°C ~ 55°C | |
| Storage Humidity | < 70% | |
| Battery Weight | ~5.34 kg | |
| Shell Material | Aluminum alloy | |
| Cell Dimensions (L × W × H) | 207 × 174 × 72 mm | |
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.
🔋 Applications: The CATL 280Ah LiFePO₄ cell is specifically designed for energy storage systems (ESS), including residential solar storage, commercial & industrial battery banks, utility-scale storage, telecom backup power, UPS systems, and renewable energy integration. With ultra-low internal resistance (≤0.18mΩ), 12,000+ cycle life, and pre-welded bolt terminals, it significantly reduces assembly time and ensures reliable connections. Grade A, brand new cells with full traceability. Free busbars included. Contact us for bulk pricing, custom pack assembly, and technical support.
