Deye AI-W5.1-B (EU, NA, AU) LFP Lithium-Ion Battery | 5.12kWh Modular Energy Storage

Eco-Friendly and Safe: Non-toxic cobalt-free LiFePO4 (LFP) battery
High Performance and Reliability: Rated for ≥6000 cycles with 70% End-of-Life (EOL) capacity
Wide Temperature Range: From -20°C to 55°C with natural cooling
IP65-rated for both indoor and outdoor installations, ensuring durability in harsh conditions
Modular Design and Scalability: Offers 5.12 kWh per module, stackable up to 30.72 kWh
User-Friendly: Battery Management System (BMS) ensures long lifespan
Long Warranty and Lifecycle: Backed by a 10-year warranty

SKU: AI-W5.1-B (EU, NA, AU)Category:ESS Battery, Low Voltage Series (LV)

Description

AI-W5.1-B Battery: Reliable, Eco-Friendly Energy Storage

The AI-W5.1-B battery is a top-notch energy storage solution, ideal for both residential and commercial use.

Parameter	Specification
Model	AI-W5.1-B
Battery Chemistry	LiFePO₄
Built-in Circuit Breaker	125A 2P, 60Vdc
Battery Module Energy	5.12 kWh
Battery Module Voltage	51.2 V
Battery Module Capacity	100 Ah
Nominal Voltage	51.2 V
Operating Voltage	44.8 ~ 57.6 V
Nominal Energy	5.12 kWh
Usable Energy	5.12 kWh
Rated DC Power	2.5 kW
Charge/Discharge Current – Recommend	50 A
Charge/Discharge Current – Max	100 A
Charge/Discharge Current – Peak (10s, 25°C)	150 A
Cycles	≥6000
IP Rating	IP65 (rated for indoor and outdoor use)
Warranty	10 years

Key Features

Reliable & Durable: It delivers high discharge power and has an IP65 rating, suitable for indoor and outdoor applications. With natural cooling, it works well in a wide temperature range of -20°C to 55°C. Boasting ≥6000 cycles and a 10-year warranty, it ensures long-term, worry-free use.
Easy to Install & Use: The flat, stackable design allows for floor-mounted installation without wiring, enabling quick setup. It supports auto networking, remote monitoring, firmware upgrades, and easy maintenance for added convenience.
Eco-Friendly & Safe: Made from non-toxic, pollution-free materials. Featuring a cobalt-free LFP battery and an intelligent BMS, it offers high efficiency and safety.
Technical Specifications: Provides 5.12 kWh nominal and usable energy, a 51.2 V nominal voltage, a 100 Ah battery module capacity, and a 2.5 kW rated DC power. The recommended charge/discharge current is 50 A, max is 100 A, and peak (10s at 25°C) is 150 A.