Whole Home Solar System With Battery Backup
High-quality LiFePO₄ cells at 51.2V nominal voltage and 100Ah capacity deliver stable energy, maximum safety, and durability beyond 15 years.
Modular scalability supports growth from 5kWh to 30kWh+ via simple parallel connections, offering convenient wall-mounted or floor-standing options.
Fanless slim cabinet with natural cooling offers silent, discreet operation and optimal space utilization in home settings.
Smart solar hybrid system with deep discharge support lowers electricity bills and delivers dependable backup power for peace of mind.
Residential Energy Storage System (FZ-RES-W1-5~30K)
Product Details
Embrace genuine energy independence using Fanzai's advanced residential storage solution, built with top-tier LiFePO₄ batteries that grow seamlessly from 5 kWh to over 30 kWh. The intelligent system optimizes daily consumption and emergency power, with a modular design for convenient wall or floor placement, silent natural cooling, and exceptional deep-discharge performance.
This system provides homeowners with more than 15 years of longevity, proactive real-time safety monitoring, and easy expansion through parallel setups, all enclosed in a sleek metal housing that blends seamlessly into garage or utility spaces and cuts power bills significantly with intelligent solar synergy.
With this adaptable system, homes evolve into resilient, green energy command centers, providing sustained peace of mind with high dependability and low servicing needs.
Product Advantages
Wide operating voltage band (44.8–57.6 Vdc) maintains consistent and dependable output.
Core voltage set at 51.2 Vdc for maximum power conversion efficiency.
Durable high-capacity 100 Ah cells designed for extended energy storage life.
Maximum charging voltage of 57.6 Vdc guarantees safe and confident charging.
Nominal discharge range of 80A–160A delivers strong and continuous energy performance.
Efficient charging performance with nominal current flexibility from 50A to 160A.
Robust performance in a lightweight form factor weighing 45–310 kg.
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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