
Product Details
Features
Specifications
General
- Specification: DELTA 3
- UPS Switch Time: < 10 ms
- Warranty: 5 years
- Capacity: 1024 Wh
- Smart Generator Charging (1.8kW): 1500W
- Car Charging: 800W in 1.3 Hours
- Connectivity: APP (TOU / Storm Warning Alert)
- UPS: <10ms
- Noise: 600W<30db | 1200W<40db
Battery
- Battery Capacity: 1024 Wh (51.2 V × 20 Ah)
- Battery Chemistry: LFP (LiFePO4 battery)
- Cycle Life: 4000 cycles to 80+% capacity
- Extra Battery: The DELTA 3 Plus supports:EcoFlow DELTA 3 Smart Extra Battery (1kW)EcoFlow DELTA 2 Smart Extra Battery (2kWh)EcoFlow DELTA Max Smart Extra Battery (2kWh)EcoFlow DELTA 2 Max Smart Extra Battery(2kW)EcoFlow DELTA Pro 3 Smart Extra Battery(4kWh)
- Waterproof Level of Battery Pack: IP65
Output
- AC Output (Continuous / Surge / X-Boost): 1800 W / 3600 W / 2400 W
- USB / DC Outputs (Summary): 2× USB-A (18 W), 2× USB-C (100 W), Car 12.6 V 10 A (126 W), 2× DC5521 (12.6 V 3 A)
- Total Output Ports: 13
- AC Output: 6 outlets, 1800W total (Surge 3600W)
- Max Device(s) Power (with X-Boost): 2200W
- USB-A Output (Fast Charge): 2 ports, 36W Max
- USB-C Output: 2 ports, 140W Max
- Car Power Output: 1 port, 12.6V, 10A, 126W Max
- DC5521 Output: 2 ports, 12.6V, 3A Max
Input
- AC Input (Max Power / Charge Time): 1500 W, 0–100% ≈ 56 min
- Solar Input (Max / Voltage Range): 500 W (11–60 V, 15 A)
- AC Charging: 1500W
- Solar Charging: 2 ports, DC Charge Input, 11V-60V 500W Max
Dimensions & Weight
- Dimensions (L × W × H): 398 × 200 × 284 mm (15.7 × 7.9 × 11.2 in)
- Weight: 12.5 kg (27.6 lb)
- Dimensions: 97.6 x 202 x 283.6mm |15.7 x 8.0 x 11.2in
- Net Weight: 12.5kg |27.6 lbs
Warranty
This item comes with a 5-Year Factory Warranty from EcoFlow. A 3-Year Standard Warranty is included automatically from the date of original purchase, covering defects in materials, workmanship, and performance under normal use. An additional 2-Year Extended Warranty is available at no extra charge — activate it by downloading the EcoFlow App, logging into your EcoFlow account, and registering your product using the unit serial number within the standard warranty period. This gives you up to 5 years of total factory warranty coverage. Exclusions apply for damage caused by misuse, unauthorized modification, disassembly, or exposure to excessive heat or liquids. For warranty claims: support@ecoflow.com or 1-800-368-8604.