Haidi LiFePO4 (Lithium Iron Phosphate) cylindrical cells are designed to deliver a combination of high safety, long cycle life, reliable performance, and high energy density. Haidi’s phosphate-based technology provides superior thermal and chemical stability, offering enhanced safety compared with lithium-ion technologies using other cathode materials.
The cells are available in multiple cylindrical formats and capacities, supporting different power, energy, and application requirements.
Key Features
- LiFePO4 Chemistry – Stable and reliable lithium iron phosphate technology.
- High Safety – Excellent thermal and chemical stability with resistance to thermal runaway.
- Long Cycle Life – Designed for extended operating life under appropriate operating conditions.
- High Energy Density – Efficient energy storage in a compact cylindrical form factor.
- High Discharge Capability – Available cell configurations support discharge rates from 1C up to 30C, depending on the model.
- Wide Operating Temperature Range – Haidi LFP cylindrical cells are designed to operate across a wide temperature range.
- Low Internal Resistance – Supports efficient charge and discharge performance.
- Traceability – Each cell is assigned a unique serial number for production and quality traceability.
Available Cell Configurations
| Model |
Nominal Voltage |
Capacity |
Discharge Rate |
| HDPF18650-1100 |
3.2V |
1100mAh |
30C |
| HDCF18650-1500 |
3.2V |
1500mAh |
3C |
| HDCF18650-2000 |
3.2V |
2000mAh |
3C |
| HDCF21700-3500 |
3.2V |
3500mAh |
1C |
| HDPF26650-2500 |
3.2V |
2500mAh |
20C |
| HDCF26650-4500 |
3.2V |
4500mAh |
3C |
| HDCF26700-5000 |
3.2V |
5000mAh |
3C |
| HDCF32700-6000 |
3.2V |
6000mAh |
3C |
| HDCF32140-15000 |
3.2V |
15000mAh |
2C |
| HDCF40135-20000 |
3.2V |
20000mAh |
1C |