LiFePO4 280Ah battery cell (3.2V, prismatic) — a high-tech battery cell based on lithium iron phosphate technology (LFP), which provides maximum durability, safety and stability of operation. Ideal for assembling large-capacity battery packs in solar power plants, backup power systems, electric vehicles and industrial projects.
The cell is characterized by a resource of over 10,000 cycles, low internal resistance and high energy density, which makes it one of the best solutions for long-term use.
🔋 Main advantages of LiFePO4 280Ah
- ✔ Capacity 280Ah — ideal base for assembling 12V, 24V, 48V batteries
- ✔ Over 10,000 cycles with proper operation
- ✔ Cobalt-free — environmentally friendly technology
- ✔ Low internal resistance — 0.18 mΩ
- ✔ High energy density >160 Wh/kg
- ✔ Stable voltage 3.2V during most of the discharge
⚙ Purpose
The cell is designed for assembling large-capacity batteries using a BMS management system.
Suitable for:
- ✔ Solar power plants (ESS)
- ✔ Inverter backup power systems
- ✔ Home and commercial energy storage
- ✔ Electric vehicles (electric bicycles, cars, special equipment)
- ✔ Industrial energy systems
🔌 Electrical characteristics
| Nominal voltage | 3.2 V |
| Nominal capacity | 280 Ah |
| Nominal energy | 896 Wh |
| Operating voltage (>0°C) | 2.50 – 3.65 V |
| Operating voltage (≤0°C) | 2.00 – 3.65 V |
| Maximum continuous charge | 1P (up to 280A) |
| Maximum continuous discharge | 1P (up to 280A) |
| Internal resistance (1 kHz) | 0.18 mΩ |
| Self-discharge | ≤ 3% per month |
| Number of cycles | >10,000 (at 70% SoH, 25°C) |
📏 Mechanical characteristics
| Type | Prismatic (LFP71173207) |
| Dimensions (L × W × H) | 174.7 × 71.65 × 207.11 mm |
| Weight | 5.43 kg ± 0.2 |
| Volume | 2.59 l |
🌡 Temperature modes
- ✔ Charging: 0°C … 60°C
- ✔ Discharging: -30°C … 60°C
- ✔ Recommended storage: 5°C … 35°C
🛡 Certification
- ✔ IEC 62619
- ✔ UL 1973
- ✔ UL 9540A
- ✔ UN 38.3
- ✔ ROHS, REACH
- ✔ ISO 9001 / 14001 / 45001
LiFePO4 cell 280Ah — is a professional basis for creating powerful and durable battery systems. Reliability, a resource of over 10,000 cycles and stable operation make it the optimal choice for energy projects of any scale.
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