Floor Standing Residential BESS
Robust LiFePO₄ core with 51.2V nominal and 100Ah cells provides consistent power, outstanding safety, and exceptional durability exceeding 15 years.
Scalable and modular structure supports growth from 5kWh up to over 30kWh via parallel connections, adaptable to wall-mounted or floor-based setups.
Quiet natural cooling system paired with a sleek slim cabinet design offers unobtrusive and space-efficient home deployment.
Intelligent hybrid solar integration with deep discharge support lowers energy bills and ensures dependable, uninterrupted backup power.
Residential Energy Storage System (FZ-RES-W1-5~30K)
Product Details
Step into true energy self-reliance with Fanzai's advanced Floor Standing Residential BESS, powered by high-grade LiFePO₄ cells that scale effortlessly from 5 kWh up to over 30 kWh. Smart controls ensure optimal daily operation and emergency power supply, with a flexible modular layout for wall or floor placement, noiseless natural cooling, and the ability to deeply discharge stored energy.
Enjoy an ultra-long lifespan beyond 15 years, intelligent real-time safety protection, and effortless capacity expansion via parallel connections, all in a sophisticated metal case that blends perfectly into garage or utility room environments and delivers impressive electricity cost savings with smart solar synergy.
The system redefines home energy by turning houses into durable, environmentally friendly power sources, with superior reliability and minimal servicing required over time.
Product Advantages
Stable and trustworthy operation maintained within the 44.8 to 57.6 Vdc voltage span.
51.2 Vdc nominal voltage provides the ideal balance for peak system performance.
Long-life energy storage powered by high-capacity 100 Ah individual cells.
Charge reliably and securely with a top charging voltage of 57.6 Vdc.
Robust discharge performance with 80A–160A nominal current range for seamless power flow.
Fast charging performance ensured by nominal currents from 50A up to 160A.
Mighty power in a lightweight package weighing only 75 kg to 310 kg.
Elegant space-saving design with dimensions ranging from 790×600×218 mm to 2390×600×218 mm.
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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