The DELTA 3 Series Has You Covered

  • Full-Day Backup Power

    DELTA 3 Ultra Series (3072Wh)

  • Half-to-Full-Day Backup Power

    DELTA 3 Max Series (2048Wh)

  • Half-Day Essential Backup Power

    DELTA 3 Classic (1024Wh)

DELTA 3 Ultra Series (3072Wh)

Ultra Long-lasting 3kWh Portable Power Station

Extend Power for Your Most Important Devices
Smart Output Priority Tech
Power That Grows With You
3–11kWh scalable capacity Continuous power with Smart Generator
Power Anything, Anywhere
Industry-leading 3600W rated output 7200W surge output
Ready in Just 48 Mins [1]
6 charging methods

EcoFlow DELTA 3 Ultra Plus (3072Wh)

• 3~11kWh capacity, 3kWh built-in power • 3600W rated output • 7200W surge output

0.00

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EcoFlow DELTA 3 Ultra (3072Wh)

• 3kWh capacity • 3600W rated output • 7200W surge output

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DELTA 3 Max Series (2048Wh)

Ultra-Powerful 2kWh Portable Power Station

Power Anything, Anywhere
Industry-leading 3000W AC output 6000W surge output
Ready in Just 43 Mins [2]
5 charging methods
10 Years of Reliable Power [3]
EV-grade full-tab LFP batteries
Power That Grows With You
2–10kWh scalable capacity

EcoFlow DELTA 3 Max Plus (2048Wh)

• 2~10kWh capacity, 2kWh built-in power • 3000W rated output • 6000W surge output

0.00

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EcoFlow DELTA 3 Max (2048Wh)

• 2kWh capacity • 2400W rated output • 4800W surge output

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DELTA 3 Classic (1024Wh)

Ultra-Fast Charging 1kWh Portable Power Station

Ready in Just 45 Mins
AC charges to 80% in just 45 minutes
High Power Output
1800W rated output 3600W surge output
Uninterrupted Power
<10ms switchover—fastest-in-class UPS
Whisper-Quiet Operation
As low as 30dB under load—ideal for homes and sensitive environments

EcoFlow DELTA 3 Classic (1024Wh)

• 1kWh capacity • 1800W rated output • 3600W surge output

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EcoFlow DELTA Series
Trusted by Millions
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1. 0-80% in 48 minutes was measured in optimal conditions using the EcoFlow Smart Generator 4000 (Dual Fuel) and Solar Panels, total 3960W input.
2. 0-80% in 43 minutes was measured in optimal conditions using the EcoFlow Smart Generator 4000 (Dual Fuel).
3. Based on proper product usage, DELTA 3 Max Plus (2048Wh) is estimated to have a lifespan of approximately 10 years, according to internal simulation test data. This information is for reference only; actual user experience may vary.