Battery Energy Storage System for Residential
High-performance LiFePO₄ core at 51.2V nominal with 100Ah capacity ensures steady energy delivery, superior safety standards, and over 15 years of long-term reliability.
Expandable modular system starts at 5kWh and scales beyond 30kWh via parallel configuration, offering easy wall or floor placement.
Compact slim cabinet with passive natural cooling delivers completely silent performance and space-saving installation for residential use.
Advanced deep discharge technology combined with solar hybrid integration minimizes electricity expenses and ensures trustworthy backup power supply.
Residential Energy Storage System (FZ-RES-W1-5~30K)
Product Details
Achieve true energy autonomy through Fanzai's Residential Battery Storage, featuring advanced LiFePO₄ technology that effortlessly grows from 5 kWh to beyond 30 kWh. It includes smart management for optimal daily performance and blackout protection, a modular design supporting wall or floor placement, fanless natural cooling for ultra-quiet operation, and exceptional deep-discharge performance.
Homeowners gain over 15 years of extended durability, continuous safety oversight, and easy system scaling via parallel configurations — all contained in a sleek metallic case that blends effortlessly into garage or utility room settings while providing substantial electricity bill reductions with intelligent solar hybridization.
This versatile solution turns your home into a resilient, eco-friendly energy center, ensuring years of worry-free performance with high dependability and low maintenance needs.
Product Advantages
Operating voltage range of 44.8 to 57.6 Vdc delivers unwavering reliability and steady output.
Peak efficiency achieved with a standard nominal voltage of 51.2 Vdc.
100 Ah high-capacity cells ensure robust, long-term energy storage performance.
Maximum charging voltage reaches 57.6 Vdc for secure and reliable charging.
Powerful discharge capability with nominal currents of 80A–160A for uninterrupted energy flow.
Rapid and efficient charging supported by nominal currents ranging 50A–160A.
Easy-to-handle construction weighing between 75 kg and 310 kg while delivering mighty performance.
Sleek and space-saving footprint: dimensions from 790×600×218 mm up 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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