AI-W5.1-B Deye 5.12kwh 5kw Solar Lithium Battery Low Voltage Lifepo4 Battery Pack for Energy Storage System Good Price

Product Description

Products Description
Product Description
The Deye AI-W5.1-B is a low-voltage lithium-iron phosphate (LiFePO4) battery designed for residential energy storage systems (ESS). It serves as a reliable home backup solution, storing energy from solar panels or the grid for use during outages, peak rate periods, or night time.
Technical Features
Technical Features
Integrated Design Inverter and battery combined in one compact cabinet for space-saving installation.
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Quick & Easy Setup Plug-in battery modules with no extra wiring for fast, effortless installation.
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Smart Energy Management Built-in BMS with real-time cloud monitoring for intelligent system control.
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Safety Guaranteed High-security LFP cells with built-in fire and explosion protection.
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Durable & Flexible IP65-rated design with scalable capacity for diverse energy needs.
ModelAI-W5.1-B
Battery ChemistryLiFePO₄
Built-in Circuit Breaker125A 2P, 60Vdc
Battery Module Energy5.12 kWh
Battery Module Voltage51.2 V
Battery Module Capacity100 Ah
Nominal Voltage51.2 V
Operating Voltage44.8 ~ 57.6 V
Nominal Energy5.12 kWh
Usable Energy5.12 kWh
Rated DC Power2.5 kW
Charge/Discharge Current – Recommend50 A
Charge/Discharge Current – Max100 A
Charge/Discharge Current – Peak (10s, 25°C)150 A
Cycles≥6000
IP RatingIP65 (rated for indoor and outdoor use)
Warranty10 years
Application Scenarios
Application Scenarios

The following illustration shows basic application of this battery. It also includes following devices to have a complete running system:

Generator or Utility
PV modules
Low voltage Hybrid Inverter (Charge & Discharge)

Consult with your system integrator for other possible system architectures depending on your requirements.

System Connection
System Connection
Certifications
Certifications

Our products have passed IEC62619, IEC/EN60730, UL1973, CE-EMC etc testing, and obtained formal certification.

Packing and Shipping
Packing and Shipping
Exhibition
Exhibition

We participate in more than 20 exhibitions worldwide each year, spanning Asia, Europe, the Americas etc.

Solution Capability
Service Support

We can supply residential and commercial use lithium battery solutions and BESS solutions, from 5kWh to 1000mWh. Feel free to contact us for more information!

Frequently Asked Questions
What is the life cycle of the AI-W5.1-B battery?
The AI-W5.1-B battery is designed for long-term durability, offering a cycle life of ≥6000 cycles, ensuring years of reliable energy storage.
Is this battery system safe for indoor and outdoor installation?
Yes, the system features an IP65-rated design, making it suitable for both indoor and outdoor environments. It also includes built-in fire and explosion protection.
What is the warranty period for the Deye AI-W5.1-B?
This battery comes with a comprehensive 10-year warranty, reflecting our confidence in its high-quality LiFePO4 chemistry and engineering.
How much energy can one battery module store?
A single battery module provides a nominal energy of 5.12 kWh with a 100Ah capacity at a nominal voltage of 51.2V.
Does the system support remote monitoring?
Yes, it features a built-in Battery Management System (BMS) that allows for real-time cloud monitoring and intelligent energy control.
Is the system scalable if my energy needs grow?
Absolutely. The AI-W5.1-B is designed with flexibility in mind, allowing for scalable capacity to meet diverse energy storage requirements.

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