Hunan CTS Technology Co,.ltd
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CTS 51.2V 280Ah LiFePO₄ battery is a high-capacity Lithium Iron Phosphate (LiFePO₄) battery commonly used in applications requiring reliable, long-lasting, and safe energy storage. Below are the key details about this battery:
| Parameter | Value |
|---|---|
| Nominal Voltage | 51.2V |
| Nominal Capacity | 280Ah |
| Energy Storage | 14.3 kWh (51.2V × 280Ah) |
| Cell Type | LiFePO₄ (Lithium Iron Phosphate) |
| Cycle Life | 6000–8000 cycles (at 80% Depth of Discharge) |
| Charge Voltage | 56.8V (Fully Charged) |
| Discharge Cutoff Voltage | 40V |
| Max Continuous Discharge Current | 100A |
| Max Continuous Charge Current | 50A–100A |
| Battery Management System (BMS) | Usually included for safety |
| Weight | 100 kg |
| Size | 830*430*230mm |
✅ Longer lifespan – Can last 10+ years with proper care.
✅ High safety – Stable chemistry, non-explosive, and low fire risk.
✅ High efficiency – Typically >95% round-trip efficiency.
✅ Deep discharge capability – Can be discharged up to 80-90% without significant degradation.
✅ Lightweight & compact – Compared to lead-acid batteries of similar capacity.
✅ Fast charging – Supports higher charge rates compared to lead-acid batteries.
✅ Eco-friendly – No toxic heavy metals.
A BMS (Battery Management System) is typically included to:
| Feature | LiFePO₄ (51.2V 280Ah) | Lead-Acid (51.2V Equivalent) |
|---|---|---|
| Weight | ~100 kg | ~250-300 kg |
| Lifespan | 6000-8000 cycles | 300-800 cycles |
| Usable Capacity | ~95% of 280Ah | ~50% of rated Ah |
| Charge Time | 2-4 hours | 8-12 hours |
| Maintenance | None | Regular maintenance needed |
| Efficiency | >95% | ~70% |
| Cost Over Time | Lower | Higher |