AI-W5.1-B (EU, AU)

Safe & Reliable: LFP chemistry and an intelligent BMS
Scalable Capacity: 30.72 kWh, multiple modules in parallel
Wide Operating Temperature: -20°C to 55°C
Easy Installation: Wall/floor mountable, no wiring required
Eco-Friendly Design: non-toxic, pollution-free materials
Long Cycle Life: Excellent lifespan for long-term energy storage
10-Year Warranty: Ensuring long-term reliability
Suitable Deye Inverter Model:
- - SUN-7/7.6/8/10K-5G05LP1-EU-SM2
  - SUN-12/14/16K-SGO1LP1-EU
  - SUN-5/6/8/10/12K-SG04LP3-EU
  - SUN-3/4/5/6/8/10/12K-SG05LP3-EU-SM2
  - SUN-14/15/16/18/20K-SG05LP3-EU-SM2

SKU: AI-W5.1-B Category: Low Voltage Series (LV)

Description

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.

Technical Specifications

Parameter	AI-W5.1-B Specification
Battery Type	LiFePO4
Usable Energy (kWh)	4.6
Nominal Voltage (V)	51.2
Operating Voltage (V)	44.8 ~ 57.6
Charging/Discharging Current	50A
Dimension (W×D×H, mm)	720 × 255 × 300
Weight (kg)	55
Operating Temp (°C)	-20 ~ 55
IP Rating	IP65
Cycle Life	≥6,000 cycles
Certification	UN38.3, IEC62619, CE, UL1973

Why Choose Deye AI-W5.1-B?

The AI-W5.1-B delivers long-term energy security for households and small businesses, offering a user-friendly, easy-to-install solution. Its durable design, exceptional safety features, and modular scalability ensure you can optimize your energy storage to meet evolving needs without compromising on performance or reliability.

The Deye AI-W5.1-B combines innovation, sustainability, and advanced storage technology into a compact, reliable energy solution. It’s the perfect choice for eco-conscious users seeking scalable backup power with the peace of mind of a 10-year warranty and superior performance.