Deye

Deye AI-W5.1-B - 30.72kWh Low-Voltage Battery Storage Set

SKU: 1173

✓︎ Huge 30.72 kWh capacity for maximum reserves.
✓︎ Cobalt-free LFP cells for maximum safety.
✓︎ Reliable backup power during any outage.

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Delivery time: ca. 4 weeks

5.899,00 €

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Deye AI-W5.1-B - 30.72kWh Low-Voltage Battery Storage Set

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Description

Deye AI-W5.1-B - 30.72kWh Low-Voltage Battery Storage Set – The ultimate solution for complete independence from major utility providers. With a gigantic 30.72 kilowatt-hour capacity, this high-end system stores the valuable electricity from your solar system in enormous quantities. It's the perfect, uncompromising choice for households with extremely high power demands, for operating large heat pumps, or for daily charging of multiple electric vehicles. Thanks to its thoughtful tower design, the entire set can be installed in your home with surprisingly little floor space despite its massive capacity. The integrated, completely cobalt-free lithium iron phosphate technology (LiFePO4) guarantees you the highest fire safety and an exceptionally long service life.

The Strongest Benefits for Your Home

Effortless Installation: Forget complicated, error-prone cable clutter. Thanks to the revolutionary plug-in system, the six battery modules are simply and securely stacked on top of each other. The connection is made fully automatically via integrated plug contacts, which massively speeds up assembly.
Intelligent Protection: The smart battery management system (BMS) works completely silently in the background. It monitors every single battery cell around the clock and fully automatically protects your valuable investment from overheating, overcharging, or harmful deep discharge.
Maximum Storage: With this set, you take full advantage of the tower system's capacity. You benefit from maximum energy reserves designed exactly for uninterrupted power supply at night or on cloudy days.

Smart Control for Your Electricity Costs

Save money permanently thanks to cutting-edge technology working in the background. This powerful home battery storage set intelligently ensures that your valuable solar power isn't fed into the public grid for just a few cents. Instead, this massive amount of energy is available to you exactly when you really need it in your own home – ideal for long winter evenings. Another extremely important safety feature is protection against blackouts: if the power on the public grid ever fails completely, your system's integrated backup power function kicks in. Within milliseconds, the system switches over so that heating, refrigerators, routers, and lights continue running without any noticeable interruption. You practically won't even notice the power outage, and your daily life continues undisturbed.

General
Model	Deye AI-W5.1-B (30.72 kWh Set)
Product Type	Modular Battery Storage (Low-Voltage)
Set Contents	6x battery modules (5.12 kWh each), 1x PDU (Power Distribution Unit), 1x base
Communication	CAN / RS485 / Wi-Fi / app remote monitoring
Warranty	10-year manufacturer warranty
Performance & Capacity
System Capacity (Nominal)	30.72 kWh
Usable Capacity	approx. 27.6 kWh (at 90% DoD)
Battery Technology	Lithium Iron Phosphate (LiFePO4, cobalt-free)
Nominal Voltage	51.2 V
Operating Voltage Range	44.8 V – 57.6 V
Maximum Discharge Current	100 A
Cycle Life	≥ 6,000 cycles (at 25°C, 0.5C/0.5C, 70% EOL)
Physical Data
Dimensions (W x D x H)	720 x 255 x 1974 mm (complete tower incl. base & PDU)
Total Weight	approx. 339.5 kg
Mounting Type	Floor mounting (cable-free stackable modules, plug & play)
Expandability	Up to 6 systems connectable in parallel
Safety & Environment
Protection Rating	IP65 (suitable for indoor and protected outdoor use)
Operating Temperature (Charging)	0°C to +55°C
Operating Temperature (Discharging)	-20°C to +55°C
Cooling	Natural convection
Certifications	CE, IEC62619, UN38.3, VDE2510-50