Skip to product information
1 of 8

DEYE

Deye ESS AI-W5.1-B 20.48kWh Low Voltage Storage Battery

Deye ESS AI-W5.1-B 20.48kWh Low Voltage Storage Battery

Regular price $12,290.00 NZD
Regular price Sale price $12,290.00 NZD
Sale Sold out
Tax included.

Key Features:

Safe & Durable – Cobalt-free Lithium Iron Phosphate (LFP) chemistry with an intelligent Battery Management System (BMS) for maximum protection and long lifespan.
Reliable Performance – Supports high discharge power, operates in -20°C to 55°C, and features an IP65 rating with natural cooling.
Scalable & Flexible – Expandable up to 184 kWh with 36 units in parallel, suitable for various energy needs.
Easy Installation – Flat, stackable design with wall-mounted or floor-mounted options; no wiring required.
Smart Monitoring – Auto-networking for seamless maintenance, plus remote monitoring and firmware upgrades.
Eco-Friendly – Made from non-toxic, pollution-free materials.

Model: AI-W5.1-B
Battery Chemistry: LiFePO4
Built-in Circuit Breaker: 125A 2P, 60Vdc
Battery Module Energy (kWh): 5.12
Battery Module Voltage (V): 51.2
Battery Module Capacity (Ah): 100
Nominal Voltage (V): 51.2
Operating Voltage(V): 43.2 - 57.6
IP Rating of Enclosure: IP65 (after stacking)
Dimension (W/D/H, mm): 720 x 255 x 569
Weight (kg): 74.5

Package includes:
4x Deye ESS AI-W5.1-B 5.12kWh Low Voltage Storage Battery Module
1x Deye ESS AI-W5.1-PDU1-B Low Voltage Storage Battery Controller with Base

**10 Years Warranty**

View full details