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Green Vista Living

EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144Wh

EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144Wh

$1,499.00 USD
$2,899.00 USD $1,499.00 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 2 Max + DELTA 2 Max Extra Battery Portable Power Station

Equipment Type: Portable Power Station; Primary Applications: Home backup, RVing, outdoor activities, and everyday energy storage.

Performance Specifications

  • Base capacity: 2048Wh
  • Expandable capacity: 2–6kWh with up to two DELTA 2 Max Smart Extra Batteries (total 6144Wh)
  • Output: up to 3400W (X-Boost mode); 15 devices supported; 6 AC outlets
  • Charging: X-Stream dual AC+Solar charging; solar input up to 1000W; recharge in as fast as 2.3 hours
  • Efficiency: 99% MPPT efficiency for solar conversion
  • Lifespan: LiFePO4 (LFP) chemistry; 3000+ cycles; up to 10 years of daily use to 80% capacity

Safety Features and Certifications

  • Battery chemistry provides thermal stability and long cycle life (LFP)
  • Certifications and standards: not specified in provided details

Installation and Maintenance Requirements

  • Utilities: AC charging input; solar input up to 1000W (X-Stream charging)
  • Space/ventilation: not specified
  • Commissioning: not specified
  • Preventive maintenance: not specified

Warranty and Service Information

  • Warranty period: 5 years
  • Coverage: manufacturer defects under standard terms
  • Service terms and response times: not specified

Branding/References

  • Manufacturer: EcoFlow
  • Models: DELTA 2 Max; DELTA 2 Max Extra Battery
  • Datasheets: EcoFlow DELTA 2 Max datasheet; EcoFlow DELTA 2 Max Smart Extra Battery datasheet

Differentiators

  • Expandable capacity to 6144Wh by adding up to two Smart Extra Batteries, enabling extended off-grid use
  • World’s fastest AC recharging with up to 1000W solar input and X-Stream dual charging; as fast as 2.3 hours
  • High-cycle LiFePO4 chemistry delivering 3000+ cycles and up to 10 years of daily use at 80% capacity
  • X-Boost 3400W output to power 99% of home appliances across six AC outlets