Domestic Batteries For Solar Power
Efficient and secure LiFePO₄ battery system (51.2V, 100Ah) provides consistent power output, high safety standards, and over 15 years of service life.
Flexible and modular design permits easy expansion from 5kWh to 30kWh+ by paralleling units, compatible with both wall and floor installation.
Space-efficient natural cooling system in a slim cabinet design provides silent and seamless home integration.
Advanced energy autonomy solution with deep discharge and solar hybrid design cuts electricity costs and guarantees trustworthy backup power.
Residential Energy Storage System (FZ-RES-W1-5~30K)
Product Details
Achieve authentic energy autonomy through Fanzai's premium home storage system, powered by high-quality LiFePO₄ cells expandable from 5 kWh to over 30 kWh. Intelligent controls ensure optimal daily performance and reliable emergency backup, with a modular design allowing wall or floor mounting, ultra-quiet natural cooling, and deep discharge capability.
Homeowners enjoy long-term reliability exceeding 15 years, active safety monitoring, and simple expansion via parallel configurations — all in a stylish metal cabinet that integrates perfectly into garage or utility environments and achieves major electricity bill reductions through advanced solar pairing.
This versatile technology transforms residential properties into durable, eco-conscious energy strongholds, guaranteeing long-term performance with minimal upkeep.
Product Advantages
Voltage range of 44.8–57.6 Vdc provides rock-steady performance and long-term stability.
Peak efficiency performance centered around a 51.2 Vdc nominal voltage.
Robust energy storage achieved with 100 Ah high-capacity individual cells.
Reliable charging performance with a maximum voltage of 57.6 Vdc.
80A to 160A nominal discharge currents ensure smooth, high-power energy delivery.
Fast and efficient charging delivered by 50A–160A nominal current range.
Lightweight construction (45–310 kg) designed for effortless handling and transport.
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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