Battery Pack 20 kWh Deye AI-W5.1-B

Deye AI-W5.1-B – 20 kWh battery module for reliable energy storage

Modern storage solution for residential and commercial solar systems

The Deye AI-W5.1-B lithium iron phosphate battery is an advanced modular storage system designed to meet the needs of homes and businesses. With high safety standards, remote monitoring, and intelligent design, it is the perfect choice for those looking for an affordable solar power station in Ukraine with stable backup power and scalable performance.

Efficiency, sustainability, and maximum energy independence

This system helps reduce grid dependency, optimize energy consumption, and lower CO₂ emissions. Thanks to its modular format and smart battery management, Deye AI-W5.1-B integrates seamlessly into both new and existing solar infrastructures.

Main benefits of the Deye AI-W5.1-B battery:

• Safety: The battery uses a cobalt-free LFP chemistry, ensuring thermal stability and long service life. A smart BMS (Battery Management System) monitors all parameters to protect the battery from voltage spikes, overheating, and short circuits.
• Durability: With IP65 protection and passive cooling, the system performs reliably in a temperature range from -20°C to +55°C. It’s suitable for indoor and outdoor installations alike.
• Scalability: The modular design allows expansion up to 6 clusters (36 modules total), providing a maximum capacity of 184 kWh. This makes it ideal for large-scale installations like a 1 MW solar power plant turnkey price in Odesa.
• Ease of use: Modules connect automatically. The system supports remote firmware updates and full monitoring via a user-friendly interface, making operation hassle-free.
• Eco-friendly materials: All components are non-toxic and comply with international environmental standards. The system is safe for use in green buildings and long-term sustainability projects.
• Fast installation: With a flat, stackable structure and both wall or floor mounting options, setup is quick and doesn’t require complex cabling.

Turnkey installation and service across Ukraine

Dolia provides full warranty coverage and post-sale support throughout Ukraine. A certified service center in Kyiv handles diagnostics, replacements, and repairs.

If you need a complete setup, the company offers professional installation and configuration “turnkey.” Just mention it when placing your order or speak with a consultant through the official contact form.

Before you choose a configuration, it’s important to understand how to choose a solar power system 100, 300 or 500 kW that fits your energy goals. With Deye battery systems, you can scale your solution to meet the needs of any property — residential, commercial, or industrial.