DELTA Pro Ultra (Inverter) - Key Specifications

Physical Specifications

• Dimensions: 690 × 481 × 214 mm (27.2 × 18.9 × 8.4 in)
• Net Weight: 32.1 kg (70.8 lb)
• Gross Weight: 41.7 kg (91.9 lb)

Battery & Capacity

• Maximum Battery Capacity: 6 kWh (6144 Wh)
• Maximum Expandable Capacity: 30 kWh (with 5 batteries)

Solar (PV) Input

• High-PV Input: 80-450V, 15A, 4000W Max
• Low-PV Input: 30-150V, 15A, 1600W Max

AC Input & Output

• AC Input (Charging/Bypass): 200-240V~, 12.5A, 50/60Hz
• Power Output: 200-240V~, 30A, 50/60Hz, 6900W Max

• AC Output (Discharge): 230V, 50Hz, 6900W total

  • 13A Max per port (x4 ports)
    30A Max per port (x1 port)

• AC Output (Bypass): 220-240V, 50/60Hz, 2900W total

  • 12.5A Max per port (x5 ports)

DC & USB Output

• DC Output (Car Port): 12.6V, 30A, 378W max
• USB-C Ports: 100W Max per port (x2 ports), 200W total
• USB-A Ports: 12W Max per port (x2 ports), 24W total

Environmental & Operational

• Operating Temperature:

  • Charging: -20°C to 45°C (-4°F to 113°F)
    Discharging: -20°C to 45°C (-4°F to 113°F)

• Storage Temperature: -20°C to 45°C (-4°F to 113°F)

• Operating Humidity: ≤90%
• Maximum Operating Altitude: ≤3000m (9842 ft)
• Noise Level: ≤30dB

Features & Protection

• UPS (Uninterruptible Power Supply): <20ms switchover time
• Ingress Protection (IP) Rating: IP54 (only when all ports are properly covered)
• Communication: Wi-Fi 2.4GHz / Bluetooth 5.0
  Monitoring: LCD screen
  Warranty: 5 Years

General

• Name: Rechargeable Li-ion battery pack

Physical Specifications

• Dimensions: 660 × 455 × 204 mm (26 × 18 × 8 in)
  Net Weight: 50.7 kg (111.8 lb)

Battery & Performance

• Capacity: 6,144Wh (102.4V⎓60A)
• Cell Chemistry: LFP (Lithium Iron Phosphate)
• Cycle Life: Maintains 80%+ capacity after 3,500 cycles (at 25°C / 77°F)

Protection & Safety

• Protection Features:

  • Overvoltage, Overload, Overtemperature, & Overcurrent Protection
    Short Circuit, Low Temperature, & Low Voltage Protection

Environmental & Operational

• Operating/Charging Temperature: -20°C to 45°C (-4°F to 113°F)
• Storage Temperature: -20°C to 45°C (-4°F to 113°F) (Optimal: 20°C to 30°C / 68°F to 86°F)
• Maximum Operating Altitude: ≤3,000 m (9,842 ft.)
• Ingress Protection (IP) Rating: IP54 (only when all ports are properly covered)