Product Specification
- Model: EcoFlow DELTA 3
- Capacity: 1024Wh (expandable to 2048Wh / 3072Wh / 5120Wh)
- AC Output: 1800W (Surge 3600W)
- Battery Type: Third-gen LiFePO4 (LFP)
- Cycle Life: 4000 cycles to 80%+ capacity
- Lifespan: 10 Years
- BMS: Over 40 protective measures
- IP Rating: IP65 Battery Pack
- Noise Level: 30 dB Ultra-Quiet Operation
- UPS Switchover: 10ms (Zero-Downtime Backup)
- Certifications: UL 2743, UL 94V-0 Flame-Retardant Material
- Color: Black
- Condition: Brand New
Output Ports (13 Ports Total)
- 6 x AC Output (1800W, Surge 3600W)
- 2 x USB-C (100W each)
- 2 x USB-A Fast Charge (18W each)
- 2 x DC5521 (38W each)
- 1 x Car Charger (126W)
5 Ways of Fast Charging
- AC Charging: 0–100% in 56 Min
- Solar + AC Charging: 0–80% in 56 Min
- Generator Charging: Full charge in 56 Min
- Solar Charging: Full charge in 2 Hours*
- Car Charging: Full charge in 1.3 Hours* (800W EcoFlow alternator)
Expandable Capacity
- DELTA 3 (1024Wh) + DELTA 3 Extra Battery (1024Wh) = 2048Wh
- DELTA 3 (1024Wh) + DELTA 2 Max Extra Battery (2048Wh) = 3072Wh
- DELTA 3 (1024Wh) + DELTA Pro 3 Extra Battery (4096Wh) = 5120Wh
*Compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2
Product Features
- ✅ 56-Min Ultra-Fast Charge – 0–100% via AC in just 56 minutes, 5 flexible charging methods
- ✅ 3600W Surge Output – Powers high-wattage appliances including power tools, air conditioners, and electric heaters
- ✅ 4000-Cycle LiFePO4 Battery – Third-gen LFP chemistry with 10-year lifespan and 40+ BMS protections
- ✅ IP65 Weatherproof – Dust-tight and water-resistant battery pack for outdoor and rugged use
- ✅ 10ms UPS Switchover – Zero-downtime backup keeps computers, printers, and critical devices running during outages
- ✅ 30 dB Ultra-Quiet – Near-silent operation for bedrooms, offices, and campsites
- ✅ Expandable to 5120Wh – Modular design supports 4 compatible extra batteries for extended off-grid power
Why Choose EcoFlow DELTA 3
The EcoFlow DELTA 3 portable power station packs 1024Wh of third-gen LiFePO4 capacity into a compact, IP65-rated enclosure — perfect for home backup, camping, RV travel, and professional job sites. With 1800W AC output (3600W surge) and a blazing 56-minute full charge, it delivers serious power without the wait.
Key Benefits
- 56-minute full charge via AC — the fastest in its class for 1kWh portable power stations
- 4000-cycle LFP battery with 10-year lifespan outlasts conventional lithium-ion by 3×
- IP65 rating and UL 94V-0 fire-resistant materials ensure safe use in any environment
- 10ms UPS switchover protects sensitive electronics from grid outages without interruption
- Expandable up to 5120Wh with compatible extra batteries for multi-day off-grid capability