Specification

Cell Brand: CATL
Chemistry: Lithium Iron Phosphate(LiFePO4 or LFP)
Nominal Voltage: 3.2V
Operational Voltage: 2.5V – 3.65V
Nominal Capacity: 280Ah
Typical Energy: 896 Wh
Impedance (1KHz): ≤0.17±0.05mΩ
Weight: 5.34±0.3kg
Dimensions (mm): 207.2(Pole included)*173.9*71.7±0.8mm
Terminal: M6
Cycle Performance: ≥6000 Cycles(0.25C/0.25C, 25±2°C, SOC≥80%)
Standard Charge/Discharge Current: 0.25C/0.25C
Standard Charge/Discharge Cut-off Voltage: 3.65V/2.5V
Max Continuous Charge/Discharge Current: 0.5C/0.5C
Recommended SOC window: 10%～90%
Residual Capacity loss: Per month≤3.0%
Operating Temperature (Charging): 0℃~60℃
Operating Temperature (Discharge): -20℃~60℃
Storage Temperature: -30~60°C

Download Document:

CATL 280Ah LiFePO4 (LFP) Battery Cell Product Specification.pdf

Product Feature:

• Highly automated production equipment to ensure battery consistency.
• Square aluminum shell structure, high-precision explosion-proof valve design, good safety performance.
• Low internal resistance, high discharge rate, and stable discharge platform.
• Green environment, ISO14000 approval, products meet GB and UN criteria, and ROHS compliant.
• Long cycle life.

NOTE!
1. Each cell come with one busbar and two nuts by free.If need more please contact us online. Thank you!
2. Each cell shall be used under the strict monitor, control, and protection by the BMS.
3. Before the first use, always charge the cells to full voltage. | FAQ: LiFePO4 battery charging guide.
4. We will match (capacity, voltage, resistance) all cells before delivery.
5. The battery is suitable for DIY lovers with experience.