Solar Power Backup Systems For Homes
Reliable LiFePO₄ core with 51.2V and 100Ah cells offers steady performance, superior safety features, and a lifespan of more than 15 years.
Expandable modular system allows capacity to scale from 5kWh up to more than 30kWh through parallel configuration, with wall or floor mounting support.
Compact slim-profile cabinet featuring natural cooling enables quiet, unobtrusive, and space-efficient residential installation.
Deep discharge capability combined with seamless solar integration enables true energy independence, reduced bills, and reliable backup performance.
Residential Energy Storage System (FZ-RES-W1-5~30K)
Product Details
Step into complete energy self-reliance with Fanzai's home battery solution, featuring elite LiFePO₄ technology that scales effortlessly from 5 kWh to more than 30 kWh. It provides smart energy management for peak daily use and blackout protection, flexible modular installation on wall or floor, noiseless fanless cooling, and deep discharge to maximize stored energy.
Over 15 years of extended durability, continuous safety supervision, and effortless parallel scalability come together in a refined metallic enclosure that harmoniously fits garages or utility rooms while offering considerable savings on electricity costs via smart solar hybridization.
The system empowers houses to become self-reliant, sustainable energy powerhouses, ensuring exceptional reliability and virtually maintenance-free operation year after year.
Product Advantages
Reliable operation assured throughout the entire 44.8 to 57.6 Vdc voltage spectrum.
51.2 Vdc nominal voltage engineered to achieve optimal system efficiency.
Each 100 Ah cell guarantees powerful and long-lasting energy performance.
Charge without concern thanks to a 57.6 Vdc maximum charging voltage limit.
Effortless energy release with powerful nominal discharge currents of 80A to 160A.
Rapid recharging achieved with nominal currents ranging 50A to 160A.
Portable power solution with weights ranging 45 kg to 310 kg for easy installation.
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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