51.2 307.2V 50Ah 15.36kWh 15kWh High Voltage LiFePO4 Solar Battery
The CTECHI 307.2V 50Ah 15.36kWh High Voltage LiFePO4 Solar Battery is a premium high-voltage energy storage solution engineered for residential, commercial, and light industrial solar applications. Featuring advanced LiFePO4 battery technology, it offers superior safety, high efficiency, excellent thermal stability, and an extended service life, making it an ideal choice for modern energy storage systems.
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Perfect for larger homes with higher energy demands. This high-voltage battery system delivers efficient power management and superior performance.
Designed for seamless integration with high-voltage hybrid inverters, the battery efficiently stores excess solar energy for use during periods of high electricity demand, at night, or during power outages. Its intelligent Battery Management System (BMS) provides real-time monitoring and comprehensive protection against overcharging, over-discharging, overcurrent, overheating, and short circuits, ensuring reliable and safe operation under all conditions.
The modular high-voltage architecture supports flexible system expansion, enabling users to increase storage capacity as their energy needs grow. With its compact design, high energy density, and dependable performance, the CTECHI 15kWh High Voltage Solar Battery is an ideal solution for homes, commercial buildings, offices, factories, and other facilities seeking to maximize solar energy utilization, improve energy independence, and reduce electricity costs.
| Capacity | 15kWh |
| Voltage | 400V |
| Cycle Life | 6000+ cycles |
| Weight | 138kg |
| Warranty | 10 years |
|
Category |
Specification |
|
Product Type |
High Voltage Lithium Iron Phosphate
(LiFePO?) Solar Battery |
|
Nominal Voltage |
307.2V |
|
Nominal Capacity |
50Ah |
|
Nominal Energy |
15.36kWh |
|
Usable Energy |
Up to 14.6kWh (95% DoD) |
|
Battery Chemistry |
Lithium Iron Phosphate (LiFePO?) |
|
Cycle Life |
6,000 cycles @ 80% DoD |
|
Recommended Depth of Discharge (DoD) |
Up to 95% |
|
Round-Trip Efficiency |
95% |
|
Maximum Continuous Charge Current |
50A |
|
Maximum Continuous Discharge Current |
50A |
|
Battery Management System (BMS) |
Intelligent BMS with real-time
monitoring and cell balancing |
|
Protection Features |
Overcharge, Over-discharge,
Overcurrent, Overvoltage, Short Circuit, Over-temperature, Cell Balancing |
|
Communication Interfaces |
CAN, RS485, Modbus |
|
Scalability |
Expandable through additional
high-voltage battery modules |
|
Cooling Method |
Natural Air Cooling |
|
Ingress Protection |
IP54 |
|
Operating Temperature |
Charge: 0°C to 55°C; Discharge:
-20°C to 60°C |
|
Storage Temperature |
-20°C to 45°C |
|
Installation Method |
Floor-standing modular installation |
|
Compatible Inverters |
Compatible with high-voltage hybrid
three-phase inverters |
|
Monitoring |
Real-time monitoring through
inverter and BMS communication |
|
Warranty |
Up to 10 years (subject to warranty
terms) |
|
Applications |
Residential solar systems,
commercial buildings, offices, factories, hotels, schools, farms, and backup
energy storage systems |
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