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Deye AI-W5.1-B Residential Energy Storage System The Deye AI-W5.1-B is a cutting-edge modular energy storage solution designed to deliver eco-friendly, reliable, and high-capacity power for residential and commercial applications. Featuring premium LiFePO4 (lithium iron phosphate) battery technology, the AI-W5.1-B ensures durability, safety, and sustainability while offering a seamless integration into diverse energy systems. Key Features: Eco-Friendly and Sustainable: • Constructed with non-toxic materials and free from cobalt, the AI-W5.1-B prioritizes environmental safety and energy efficiency.] • Fully pollution-free with a built-in natural cooling system, supporting temperatures ranging from -20°C to 55°C, making it highly durable in harsh conditions. Modular and Scalable Design: • Each battery module has a 5.12 kWh capacity, and the system can scale up to 184 kWh with a maximum of 36 modules connected in parallel. • Its stackable, floor-mounted design enables quick, flexible installation and takes up minimal space, making it ideal for residential or commercial setups. High Performance, Long Lifespan: • Provides ≥6,000 cycles (70% end-of-life performance), ensuring over 10 years of dependable use. • Offers high discharge power and a 90% depth of discharge (DOD), with efficient energy throughput of 16MWh per battery module (at 70% EOL). Safety and Reliability: • Enclosed in an IP65-rated casing, the battery is water- and dust-resistant, making it suitable for both indoor and outdoor installations. • Integrated Battery Management System (BMS) ensures optimal safety through intelligent monitoring and protection against overcharging, over-discharging, and temperature fluctuations. Smart and Convenient: • Comes with remote monitoring, firmware updates, and auto-networking, ensuring ease of maintenance and real-time performance tracking. • Supports CAN2.0 and RS485 communication protocols, enabling seamless integration with energy systems.
Model | AI-W5.1-B | ||||||
Main Parameter | |||||||
Battery Chemistry | LiFePO4 | ||||||
Battery Module Energy (kWh) | 5.12 | ||||||
Battery Module Voltage (V) | 51.2 | ||||||
Battery Module Capacity (Ah) | 100 | ||||||
Scalability | 1 | 2 | 3 | 4 | 5 | 6 | |
Nominal Voltage (V) | 51.2 | ||||||
Operating Voltage(V) | 43.2~57.6 | ||||||
Nominal Energy (kWh) | 5.12 | 10.24 | 15.36 | 20.48 | 25.6 | 30.72 | |
Usable Energy (kWh)[1] | 4.6 | 9.2 | 13.8 | 18.4 | 23 | 27.6 | |
Charge/Discharge Current (A)[2] | Recommend | 50 | 100 | 150 | 200 | 250 | 250 |
Max. | 100 | 180 | 250 | 250 | 250 | 250 | |
Peak(10s,250C) | 150 | 270 | 360 | 360 | 360 | 360 | |
Other Parameter | |||||||
Recommend Depth of Discharge | 90% | ||||||
System Dimension (W/D/H, mm) | 720*255*569 | 720*255*850 | 720*255*1131 | 720*255*1412 | 720*255*1693 | 720*255*1974 | |
System Weight (kg) | 74.5 | 127.5 | 180.5 | 233.5 | 286.5 | 339.5 | |
Battery Module Dimension(W/D/H, mm) | 720*255*300 (without terminal parts) | ||||||
Battery Module Weight (kg) | 53 | ||||||
Master LED Indicator | Battery module: 3LED (working, alarming, protecting), PDU module: 5LED(SOC:20%〜100%)&3LED (working, alarming, protecting) | ||||||
IP Rating of Enclosure | IP65 (after stacking) | ||||||
Operating Temperature | Charge: 0〜55°C / Discharge: -20°C〜55°C | ||||||
Storage Temperature | 0℃~35℃ | ||||||
Humidity | 5%~0.95 | ||||||
Altitude | <2000m | ||||||
Installation | Wall-Mounted, Floor-Mounted | ||||||
Communication Port | CAN2.0, RS485 | ||||||
Cycle Life | >6000(25℃±2℃,0.5C/0.5C,90%DOD,70%EOL) | ||||||
Energy Throughput | 16MWh(Battery Module @70%EOL) | ||||||
Warranty Period[3] | 10 years | ||||||
Certification | UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21,CE-LVD, CEC |
[1] DC Usable Energy, test conditions: 90% DOD, 0.5C charge & discharge at 25℃. System usable energy may vary due to system configuration parameters.
[2] The current is affected by temperature and SOC.
[3] Conditions apply, refer to Deye Warranty Letter.
Introduction
This series lithium iron phosphate battery is one of new energy storage products developed and produced by
Dye, it can be used to support reliable power for various types of equipment and systems.
This series is especially suitable for application scene of high power, limited installation space, restricted load-bearing and long cycle life.
This series has built-in BMS battery management system, which can manage and monitor cells information including voltage, current and temperature. What’s more, BMS can balance cells charging to extend cycle life.
Multiple batteries can connect in parallel for larger capacity and longer power supporting.
Mode | Accessories Parts Description | Remark |
AI-W5.1-B(individual package) | 5.12 kWh Battery Module | Stacked battery modules, each 5.12kWh, a single string can be stacked and installed 1~6 (battery capacity 5~30kWh |
AI-W5.1-PDU1-B+Base(individual package) | Power Distribute Unit I (Included) | Battery power and communication interface connect with the Inverter and LED display system status |
Battery Base (Included) | The bottom support seat | |
AI-W5.1-PCable1500 (Included) | Battery power and communication cable connect withthe hybrid inverter |
Uni Z International B.V. is committed to providing you with a full range of solar energy storage products and solutions. We guide the industry and provide you with products at more favorable prices, more timely logistics and delivery, and more secure after-sales and technical support. Deye AI-W5.1-PDU3 + AI-W5.1-Base Suppliers and Company in China. We bring you one-stop solutions for smarter, more efficient and more reliable photovoltaic energy storage products. Wholesale Deye AI-W5.1-PDU3 + AI-W5.1-Base .
We not only provide high-end solar energy storage products and technologies, but also provide you as an installer with comprehensive training and technical support. We believe that only if you have the latest knowledge and skills can our end customers enjoy the advantages of more advanced solar technology.
At Uni Z International B.V., we not only provide products, but also seek to establish a long-term and close partnership with you. We look forward to working with you to meet the challenges and opportunities of the future of solar energy.Start your solar energy journey, choose Uniz Solar and move towards a cleaner, more sustainable future!
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