Product Overview
The Cornex LFP 314Ah 3.2V Lithium Iron Phosphate (LiFePO4) cell delivers exceptional safety, high energy density, a low self-discharge rate, and an extended cycle life. Proven in the market since 2023, it is a high-value, reliable choice for residential, commercial, and utility-scale energy storage.
Compared to traditional lead-acid batteries, this LiFePO4 cell offers superior efficiency and delivers significantly more usable power daily. Every cell features a multi-protection safety system to guarantee stable, secure performance under heavy use.
Key Features
- Easy to Assemble (DIY Friendly)
Perfect for building your own custom battery packs. Every cell is strictly balanced for matched internal resistance, voltage, and capacity. First-time builders receive free step-by-step instructional guidance.
- Highly Versatile Configuration
Supports multiple series and parallel connections to scale your voltage and capacity as needed.
- Wide Application Range
Ideal for off-grid solar systems, residential backup, energy storage, and mobile applications including RVs, marine boats, camping, trolling motors, UPS backups, and emergency lighting.
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Technical Specifications
| Typical capacity | 280Ah | 314Ah |
| Dimensions(mm) | 175*72*207mm | 175*72*207mm |
| Rated capacity @25℃ | 280Ah | 314Ah |
| Rated voltage | 3.2V |
| Rated energy @25℃ | 896Wh | 1,004.8Wh |
| Weight | 5.6 kg ±0.3 | 5.6 kg ±0.2 |
| C-rate | ≤1C | 0.5C |
| Cycle performance | ≥12,000 cycles | ≥12,000 cycles |
| Operating temperature charging | 0℃ ~ 60℃ |
| Operating temperature discharging | -20℃ ~ 60℃ | -30℃ ~ 60℃ |
| Storage temperature range | -30℃ ~ 60℃ | -20℃ ~ 35℃ |
| Safety certificates | IEC62619 | UL1973 | UL9540A |
| Transport | UN38.3 |
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