Deye 3U-LRack-11: Compact and Scalable Lithium Battery Rack System

The Deye 3U-LRack-11 is an innovative energy storage solution designed for space-constrained installations requiring reliable power backup and solar energy storage. With its low-profile 3U design and intelligent management features, this system delivers exceptional performance for both residential and small commercial applications.

Core Advantages

✔ Space-Optimized Design – 3U height profile fits standard server racks while maintaining high energy density
✔ Plug-and-Play Expansion – Modular architecture allows capacity upgrades from 11kWh to 44kWh
✔ Advanced Thermal Management – Integrated cooling system ensures optimal operating temperatures
✔ Smart Monitoring – Real-time performance tracking via CAN/RS485 communication interfaces
✔ Enhanced Safety – Multi-layer protection including overcharge/discharge, short circuit, and temperature control

Technical Specifications

• Nominal Capacity: 11kWh (base configuration)

• Battery Technology: LiFePO₄ cells (3000+ cycles at 80% DoD)

• Voltage Range: 44-58.4V DC

• Peak Discharge Current: 100A continuous

• Operating Conditions:

  • Charge: 0°C to 55°C

  • Discharge: -20°C to 55°C

  • Storage: -10°C to 35°C

• Dimensions: 482.6mm (W) × 132mm (H) × 600mm (D)

• Weight: 48kg (empty rack) | 89kg (fully loaded)

• Protection Rating: IP20 (indoor use)

System Integration

• Inverter Compatibility: Works seamlessly with Deye hybrid inverters and third-party systems

• Parallel Capability: Supports up to 4 units in parallel for larger capacity requirements

• Communication Protocols: CAN 2.0B, RS485, dry contact signals

Installation Benefits

◈ Tool-less module installation for quick deployment
◈ Front-accessible wiring compartments simplify maintenance
◈ Wall-mountable or rack-mountable configurations
◈ Color-coded connectors prevent wiring errors

Certifications & Warranty

• Safety Standards: UL1973, IEC62619, UN38.3

• Grid Compliance: CEI 0-21, VDE-AR-N 4105

• Warranty: 10-year limited warranty

Perfect For:
• Home energy storage systems
• Small business backup power
• Telecom applications
• Microgrid installations

Upgrade to smarter energy storage today with the Deye 3U-LRack-11 system.