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EcoFlow Delta 3 Ultra Portable Power Station
The EcoFlow DELTA 3 Ultra (3072Wh) is a high-capacity portable power station built for reliable home backup and off-grid performance, delivering 3600W of output with up to 7200W surge capacity to power demanding appliances with ease, while X-Boost™ mode supports heavy-duty devices up to 4600W. Engineered with automotive-grade full-tab LFP cells, an EV-grade CTC structure, and a 24/7 smart BMS, it offers up to 10 years of durable, safe, and dependable power, with protection against condensation and rugged transport conditions. With four flexible charging options and fast 0–80% charging in just 89 minutes via wall or generator, plus compatibility with the EcoFlow Smart Generator for extended runtime, it ensures you’re always prepared. A 10 ms auto-switch keeps critical devices running without interruption, ultra-quiet 25dB operation maintains a peaceful environment, and seamless home integration alongside OASIS 3.0 Smart App control allows real-time monitoring, energy savings, and automatic backup activation before severe weather.
| Category | Details |
|---|---|
| Rated Capacity | 3072Wh, 51.2V, 60Ah |
| Net Weight | 32.7 ± 0.6 kg |
| X-Boost | 4600W |
| Maximum PV Input Power | 800W |
| Optimal Operating Temperature | 20°C to 30°C (68°F to 86°F) |
| UPS | <10 ms |
| App Control | Bluetooth, WiFi |
| Power Station Dimension | 625.99 mm × 327.71 mm × 394.95 mm |
| Battery Chemistry | LFP (LiFePO4) |
| Output | 230V~50Hz 3600W total (surge 7200W), 15.6A (×4) Max per port |
| EMC | Class B |
| Charge Temperature | 0°C–45°C (32°F–113°F) |
| What’s in the Box | Delta 3 Ultra Power Station / AC Charging Cable / Manuals and Warranty Card |
| Warranty | 5 Years |