Residential Solar Battery Storage
High-safety LiFePO₄ battery core at 51.2V with 100Ah cells guarantees reliable stable output and a service life well beyond 15 years.
Modular design with excellent scalability ranges from 5kWh to 30kWh+ through parallel linking, supporting wall-mounted or floor-based installation.
Sleek slim cabinet with fanless natural cooling ensures completely quiet operation and excellent space efficiency for residential use.
Energy-independent system featuring deep discharge capability and integrated solar hybrid reduces electricity bills and provides reliable backup.
Residential Energy Storage System (FZ-RES-W1-5~30K)
Product Details
Discover true energy self-sufficiency with Fanzai's advanced home storage, built on premium LiFePO₄ batteries scalable from 5 kWh to over 30 kWh. The intelligent platform delivers efficient daily operation and dependable backup, with a versatile modular design for wall or floor installation, completely silent natural cooling, and exceptional deep-discharge performance.
With more than 15 years of extended life, real-time safety protection, and easy scalability through parallel setups, this solution is contained in a modern metallic enclosure that fits effortlessly in garage or utility spaces and delivers substantial electricity cost savings via smart solar hybridization.
This intelligent platform converts homes into robust, green power centers, delivering lasting peace of mind through superior reliability and very low maintenance demands.
Product Advantages
Stable system behavior ensured across the broad 44.8–57.6 Vdc voltage range.
51.2 Vdc nominal voltage ensures the highest possible energy efficiency.
100 Ah cells engineered for tough, reliable, and prolonged energy storage.
Charge securely and confidently with a top limit of 57.6 Vdc charging voltage.
Seamless and powerful energy flow enabled by 80A–160A nominal discharge range.
High-speed charging supported by nominal currents between 50A and 160A.
Weights from 45 to 310 kg ensure easy handling without compromising power.
Technical Parameters
Feature | FZ-RES-W1-5K |
Battery Module | FZ-RES-W1-5K |
Total Energy | 5.12 kWh |
Usable Energy | 4.86 kWh |
Configuration | 16S |
Rated Capacity | 100 Ah |
Nominal Voltage | 51.2 V |
Voltage Range | 44.8 ~ 57.6 V |
Charge Voltage | 57.6 V |
Nominal Charge Current | 50 A |
Nominal Discharge Current | 80 A |
Peak Short-circuit Current | 474.17 A |
DOD | 95% |
Cycle Life | ≥8000 cycles |
Communication Interface | CAN / RS485 / WiFi |
Max Parallel Quantity | 6 |
Cooling Method | Natural Cooling |
Installation Method | Wall-mounted / Floor-standing |
Operating Temperature (Charge) | 0 ~ 52 ℃ |
Operating Temperature (Discharge) | -15 ~ 52 ℃ |
Dimensions (H×W×D) | 640 × 420 × 160 mm |
Net Weight | 45 kg |
IP Rating | IP20 |
Protection Class | Class I |
Application | Indoor |
Certifications | UN38.3 / CE-EMC / CE-RED / CB / IEC62619 |
Application scenarios
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