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Green Vista Living

EcoFlow DELTA Pro Ultra + DELTA Pro Ultra Extra Battery (1 × Inverter + 2 × Batteries)

EcoFlow DELTA Pro Ultra + DELTA Pro Ultra Extra Battery (1 × Inverter + 2 × Batteries)

$5,999.00 USD
$9,397.00 USD $5,999.00 USD
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features

• Solid design control box — Meets NEMA Type 4 & IP30 standard by lab test
• LCD color screen — Real-time status view and easy user interaction
• Breathing indicator light — Shows real-time charging status
• Control button — Adjust max output current & set scheduled charging time
• Water protection gasket — Resists 3-minute direct high-pressure water spray
• TPU cable — 14.76ft, excellent durability, cold resistant to -22°F
• ETL certified — Compliant with North American safety standards

Technical Specifications

Voltage: 240V/208V
Max Output Current: 40A (SS-PC1-100) / 32A (SS-HAY-100-32A)
Max Power: 8kW / 7kW
Frequency: 50/60Hz
Temperature Range: -22°F to 122°F
Humidity: 5–95%, no condensation
Connector: Type 1 (J1772)
Cable Length: 14.76ft (4.5m)
Altitude: ≤2000m (6,562ft)
Cooling: Natural
Safety Standards: ETL, UL2594, CSA C22.2
Scheduling: App / Timer control
Connectivity: Wi-Fi / Bluetooth
Warranty: 2 years

Packing Details

Package contents: Teison Portable Pro charger, TPU cable, user manual
Package weight: Please confirm with Ampere Authority


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EcoFlow DELTA Pro Ultra + DELTA Pro Ultra Extra Battery (1 × Inverter + 2 × Batteries)

Performance Specifications

  • Output range: 7.2 kW–21.6 kW with up to 3 inverters; 120V & 240V outputs
  • Capacity: up to 90 kWh with 3 inverters and 15 batteries; configured as 1 inverter + 2 batteries in this package
  • Solar input: 5.6 kW–16.8 kW with up to 3 inverters (High and Low PV technologies)
  • Power delivery architecture: X-Fusion delivers a consistent 7,200 W; performance scales with inverter count
  • Online UPS: 0-ms transfer time for critical loads
  • Battery chemistry: Lithium iron phosphate (LFP)
  • Backup capability: suitable for extended essential-load operation in a standard home (30+ days depending on draw)
  • Charging speed: up to 8,800 W; two batteries can reach full charge in ~2 hours
  • Cooling and monitoring: integrated X-Cooling and BMS for stability and safety

Safety Features and Certifications

  • PV locking feature for secure solar connections
  • Advanced battery management system (BMS) for cell and pack protection
  • 0 dB silent backup mode at low draws for quiet operation

Installation and Maintenance Requirements

  • Space and placement: stackable, compact design suitable for a garage or utility closet
  • Utilities: requires AC power interface and solar input connections; supports charging from gas generators or EV charging piles
  • Commissioning steps: configure inverter count (1–3); integrate with EcoFlow Smart Home Panel 2 to unlock 21.6 kW output
  • Preventive maintenance: perform battery health monitoring and ensure cooling pathways remain unobstructed per manual

Warranty and Service Information

  • Warranty details not provided in the available product data

Branding/References

  • Manufacturer: EcoFlow
  • Models: DELTA Pro Ultra; DELTA Pro Ultra Extra Battery

Differentiators

  • 0-ms online UPS transfer with 0 dB silent backup for low-load scenarios
  • Expandable architecture to 3 inverters and up to 90 kWh capacity with additional batteries
  • PV locking feature and rapid 8,800 W charging capability for rapid readiness