High-Voltage 15KWh LiFePO4 Lithium Battery System - Top China Suppliers and Factory Offering Energy Storage Solutions
Product Features
Technical Description
| MODEL | Hades-48280 |
| Battery Type | Lithium Iron Phosphate Battery (LiFePO4 battery) |
| Nominal Capacity | 280Ah (@0.5C, 25℃) |
| Nominal Voltage | 51.2V |
| Total Energy | 14336Wh (14.33 kWh) |
| Battery Working Voltage | 44.8 ~ 56.8V |
| Cell Working Voltage | 2.5 ~ 3.65V |
| Continuous Current | 140A (charge / discharge) |
| Max. Continuous Current | 160A (charge / discharge) |
| Peak Current | 180A @ 5S (charge / discharge) |
| Cycle Life | ≥5000 cycles (25℃±2℃, 0.5C @90% DOD, 70% EOL) |
| Ingress Protection | IP21 |
| Efficiency | ≥94% (25℃±2℃, 0.5C @90% DOD) |
| Expansion Capability | 32 pcs max in series |
| Working Environment | 0 ~ 45℃ (charge) | -20 ~ 50℃ (discharge) | ≤85% humidity |
| Storage Environment | -30℃ ~ 45℃ | 5%～95% humidity |
| Weight | 108 KG |
| Size (W x D x H, mm) | 376 × 885 × 238.5 mm (incl. hangers, etc.) |
| Design Life | 15 years |
| Warranty Period | 5 years (10 years optional) |
Tips About Lithium Battery
Backup Time Of LiFePO4 Energy Storage
The backup time of a LiFePO4 (Lithium Iron Phosphate) energy storage system depends on several factors, including the battery's capacity, the power consumption of the household or devices being powered, and the efficiency of the system.
Steps to Calculate:
Suppose you have a 10 kWh LiFePO4 battery (10,000 Wh) and your household has an average power consumption of 500 W:
In theory, the battery can provide 20 hours of continuous backup power at a 500 W load.
Practical Considerations
Actual consumption varies throughout the day. High-power appliances like air conditioners, heaters, or electric stoves reduce backup time significantly when running.
To maximize battery lifespan, using 80% capacity is recommended:
Usable Capacity: 10,000 Wh × 0.8 = 8,000 Wh
Backup Time: 8,000 Wh / 500 W = 16 hours
Accounting for a standard 5% system conversion loss:
Effective Capacity: 10,000 Wh × 0.95 = 9,500 Wh
Backup Time: 9,500 Wh / 500 W = 19 hours
The backup time for a LiFePO4 energy storage system varies based on these variables. Understanding them enables informed decisions about capacity requirements and effective power management during outages.