The 72Ah laser-welded LiFePO4 Battery Cell 3.2V is a premium rechargeable Lithium Iron Phosphate (LiFePO4/LFP) cell designed for electric vehicles (EVs), solar energy storage systems, home backup power, UPS applications, and industrial battery pack manufacturing. Built with EV-grade materials and advanced laser-welded terminal technology, this high-capacity cell delivers exceptional safety, long cycle life, stable voltage output, and reliable performance for demanding energy storage applications.
Features
- Premium Quality
- Reliable Performance
- Long Service Life
- Certified Standards
Specifications
| Items |
Specifications |
| Nominal capacity |
72Ah |
| Nominal voltage |
3.17V |
| Operation voltage |
2.5‑3.65V 2.0‑3.65V |
| Delivery capacity |
(25%‑40%) SOC |
| Standard charge methods |
1C constant current charge to 3.65V, 3.65V continue charging till current decline to 0.05C |
| Standard discharge method |
1C constant current discharge to 2.5V |
| Cell impedance (ACR) |
≤0.5mΩ |
| Cell weight |
1.40±0.05Kg |
| Absolute charging temperature (Cell Temperature) |
0~60°C |
| Absolute discharge temperature (Cell Temperature) |
‑20‑60°C |
| Max continuous charge current |
1C |
| Max continuous discharge current |
1C |
| Max pulse charge current |
1.5C (30s) |
| Max pulse discharge current |
3C (30s) |
| High temperature discharge capacity |
≥100% |
| Low temperature discharge capacity |
≥70% |
| Operation humidity range |
10%~95% R.H. |
| Long-term storage temperature |
‑20~45°C ≤1 month (20%‑50% SOC) ‑20~35°C ≤6 months (20%‑50% SOC) |
Details


Applications
- Electric Vehicle (EV) Battery Packs
- Electric Scooters & E-Rickshaws
- Solar Energy Storage Systems (ESS)
- Home Energy Storage & Backup Systems
- UPS & Inverter Battery Systems
- Telecom Backup Power Systems
- Portable Power Stations
- Marine & Industrial Energy Storage Applications
- DIY Lithium Battery Pack Assembly