EcoFlow EFDELTAPRO3-AU-CBox Delta Pro 3 Power Station

EcoFlow EFDELTAPRO3-AU-CBox Delta Pro 3 Power Station

The EcoFlow DELTA Pro 3 is a next-generation battery generator designed to power nearly all of your essential home appliances. With a high 4000W output and expandable capacity from 4kWh to 12kWh, it's a robust and flexible energy solution for households looking to reduce electricity costs, ensure reliable backup during outages, and transition toward self-sufficient energy use. Engineered for quiet, fast, and safe operation, it combines advanced battery tech, industry-leading UPS switchover speed, and multiple charging methods—all in a plug-and-play system.

Key Features:

• High Output Power: 230V, 4000W pure sine wave AC output
• Expandable Capacity: 4kWh base capacity, expandable up to 12kWh
• Quiet Operation: Operates as low as 30 dB under 2000W
• Plug-and-Play Design: No need for professional installation
• Fast Charging: Charges to 80% in just 50 minutes
• Versatile Charging: 6 charging methods and 18 combinations available
• Smart Energy Savings: Save up to 66% on daily energy use with expansion batteries
• Home Backup Ready: Powers multiple household appliances during outages
• Reliable UPS: 10ms automatic switchover for sensitive electronics
• Durable Build: IP65-rated automotive-grade LFP battery cells
• Advanced Safety: X-Guard BMS monitors 40 safety metrics 24/7
• Long Lifespan: 4000+ cycles to 80%, up to 11 years of use
• Resilient Construction: Fireproof UL-certified CTC design

• Specifications:

  • Rated Output: 4000W (Pure Sine Wave)
  • Surge Output: Higher output via EcoFlow X-Fusion technology
  • Capacity:
    • Base: 4kWh
    • Expandable: Up to 12kWh
  • UPS Switchover Time: 10ms
  • Charging Speed:
    • 0–80% in 50 minutes
    • Up to 7000W with multi-charge combinations
  • Noise Level:
    • Under 2000W: 30 dB
  • Battery Chemistry: LFP (LiFePO4)
  • Cycle Life: 4000 cycles to 80% capacity
  • Ingress Protection: IP65 (water, dust, fire-resistant)
  • BMS: X-Guard smart monitoring system (40+ safety metrics)
  • Construction: UL 5VA-rated fireproof shell
• Dimensions (L x W x H): 693mm x 341mm x 410mm
• Weight: 23kg

Warranty:

• 5 Year Warranty Covered by EcoFlow