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The EcoFlow DELTA 3 Max Plus is a powerful yet ultra-quiet portable power station built for dependable home backup, travel, and outdoor use, featuring a <10ms UPS switchover to protect sensitive devices during outages, up to 3000W rated output and 3800W X-Boost to run 99% of appliances, a long-lasting LiFePO₄ battery designed for up to 10 years of use, ultra-fast charging with five charging options including 80% in as little as 43 minutes, expandable capacity up to 10kWh for extended blackouts or RV trips, and full monitoring and control through the EcoFlow app via Wi-Fi or Bluetooth for smarter, more convenient power management anytime, anywhere.
| Category | Specification |
|---|---|
| Model Name | DELTA 3 MAX Plus Power Station |
| Battery Chemistry | LFP (LiFePO₄) |
| Battery Capacity | 2048Wh (51.2V ⎓ 40Ah) |
| AC Output (Rated) | 3000W |
| AC Surge Power | Up to 6000W |
| X-Boost Output | Up to 3800W |
| UPS Function | <10ms switchover |
| Power Source / Fuel Type | Solar / AC / Battery |
| Solar Input (Max) | 1000W |
| AC Input (Charge Only) | 1800W |
| AC Output Ports | 120V~60Hz, 3000W total (20A max per port) |
| USB-A Output | 2× USB-A (5V⎓3A / 9V⎓2A / 12V⎓1.5A, 18W max) |
| USB-C Output | 2× USB-C |
| 12V DC Output | 12.6V⎓30A |
| Car / Cigarette Lighter Output | 12.6V⎓10A, 126W |
| Connectivity | Wi-Fi & Bluetooth (App Control) |
| Operating Temperature | 20°C – 30°C (Optimal) |
| Charging Temperature | 0°C – 45°C |
| Discharge Temperature | -10°C – 45°C |
| Storage Temperature | -10°C – 45°C |
| Warranty | 5 Years |
| EMC Rating | Class B |
| Net Weight | 22.1 kg |
| Product Dimensions | 494 × 422 × 305 mm (19.4 × 16.6 × 12.0 in) |