Residential Battery Energy Storage System
State-of-the-art LiFePO₄ cells (51.2V, 100Ah) offer dependable stable voltage, maximum safety, and an operational lifespan of more than 15 years.
Modular scalability allows easy expansion from 5kWh to 30kWh+ by connecting units in parallel, with options for wall or floor installation.
Ultra-compact cabinet featuring natural cooling enables silent, seamless, and space-saving installation in home settings.
Deep discharge functionality and integrated solar hybrid design promote energy independence, reduce electricity costs, and provide solid backup power.
Residential Energy Storage System (FZ-RES-W1-5~30K)
Product Details
Embrace real energy independence with Fanzai's home storage solution, engineered with premium LiFePO₄ technology that easily expands from 5 kWh to more than 30 kWh. It offers intelligent energy management for everyday efficiency and reliable backup, a modular design for convenient wall or floor mounting, completely silent passive cooling, and deep discharge capability for maximum kWh usage.
This solution offers homeowners more than 15 years of reliable performance, active safety monitoring, and seamless scalability with parallel setups — housed in a refined metal enclosure that integrates smoothly into garages or utility rooms while achieving considerable savings on electricity through clever solar hybridization.
This innovative system empowers residential properties to function as strong, eco-conscious energy hubs, guaranteeing high reliability and effortless maintenance for many years.
Product Advantages
Broad voltage range of 44.8–57.6 Vdc ensures long-term, reliable system performance.
Optimal efficiency delivered through a nominal voltage of 51.2 Vdc.
100 Ah cell capacity offers strong, dependable, and enduring energy storage.
Maximum charging voltage of 57.6 Vdc ensures confident and protected charging.
Nominal discharge currents of 80A to 160A deliver strong, continuous energy output.
Efficient and speedy charging powered by 50A–160A nominal current capability.
Lightweight structure (75–310 kg) engineered for easy handling and strong performance.
Slim, compact profile measuring 790×600×218 mm to 2390×600×218 mm – maximum space efficiency.
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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