EcoFlow DELTA 3 Ultra Plus 3,072Wh 3,600W Portable Power Station
High-Capacity Backup Power with Flexible Fast Charging.
The EcoFlow DELTA 3 Ultra Plus Portable Power Station provides 3,072Wh of portable energy for home backup, professional work, mobile operations and off-grid use. Its LFP battery powers four AC outlets with 3,600W rated output and 7,200W surge, while X-Boost supports suitable appliances up to 4,700W. Fast 2,300W AC charging restores 0~80% capacity in 75 minutes under optimal conditions, while dual solar inputs accept up to 1,600W. UPS switchover in under 10ms helps maintain power to suitable connected devices during an outage. One 140W USB Type-C port, two 45W USB Type-C ports, an 18W USB Type-A port and dedicated 12V outputs support varied equipment. Wi-Fi and Bluetooth enable monitoring and control through the EcoFlow app, while integrated wheels and a telescopic handle improve mobility. Capacity can be expanded to 7kWh using a compatible optional extra battery.
Features
- 3,072Wh LFP Battery - Provides high-capacity portable energy for backup, professional and off-grid applications
- 3,600W AC Output - Powers compatible appliances through four AC outlets with up to 7,200W surge output
- X-Boost Technology - Supports suitable high-wattage appliances up to 4,700W
- Fast AC Charging - Recharges from 0~80% in approximately 75 minutes under optimal conditions
- Dual Solar Charging - Accepts up to 1,600W total solar input across two independent ports
- Expandable Capacity - Supports expansion from 3~7kWh with a compatible optional extra battery
- Under 10ms UPS Switchover - Provides rapid battery backup for suitable connected equipment
- High-Power USB Type-C - Includes one 140W port and two 45W ports for compatible devices
- Dedicated 12V Outputs - Provides Anderson and cigarette-lighter connections with up to 378W shared output
- Multiple Charging Options - Supports AC, solar, vehicle, alternator and compatible generator charging
- Smart App Connectivity - Enables monitoring and control through Wi-Fi, Bluetooth and the EcoFlow app
- Integrated Mobility - Features built-in wheels and a telescopic handle for easier positioning
Specifications
Battery
- Battery Capacity: 3,072Wh
- Rated Battery Specification: 51.2V DC, 60Ah
- Battery Chemistry: LFP (LiFePO4)
- Expandable Capacity: 3~7kWh with a Compatible Optional Extra Battery
Ac Output
- AC Outlets: 4× AC Outlets
- Rated AC Output: 230V, 50Hz, 3,600W Total
- Surge Output: 7,200W
- X-Boost Output: Up to 4,700W at 230V
- Output Waveform: Pure Sinewave
- UPS Switchover: Under 10ms
Usb Output
- USB Type-A Output: 1× Port, 5V 3A, 9V 2A or 12V 1.5A, 18W Max.
- USB Type-C 140W Output: 1× Port, 5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 5A or 28V 5A, 140W Max.
- USB Type-C 45W Output: 2× Ports, 5V 3A, 9V 3A, 12V 3A, 15V 3A or 20V 2.25A, 45W Max. per Port
- Shared USB Type-C 45W Output: 45W Total Across Both Ports
12V Dc Output
- Anderson Output: 12.6V DC, 30A, 378W Max.
- Cigarette-Lighter Output: 12.6V DC, 10A, 126W Max.
- Shared 12V Output: 378W Total Max.
Charging Input
- AC Charging Input: 220~240V AC, 10A, 50/60Hz, 2,300W Max.
- AC Charging Time: 0~80% in Approximately 75 Minutes and 0~100% in Approximately 110 Minutes
- Solar Charging Input: 2× 11~60V DC, 18A, 800W Max. per Port, 1,600W Total
- Vehicle Charging Input: 12V or 24V Battery, 8A
- Alternator Charging: Up to 1,000W Through the 4+8 Port with a Compatible Optional Alternator Charger
- Generator Charging: Up to 2,400W with a Compatible Generator
Connectivity And Control
- Connectivity: Wi-Fi and Bluetooth
- App Control: EcoFlow App
- Monitoring Display: Integrated LCD
Physical
- Dimensions: 613.1 × 327.7 × 395mm
- Net Weight: Approximately 33.7kg
- Ingress Protection Rating: IP20
- Mobility: Integrated Wheels and Telescopic Handle
Environmental
- Charging Temperature: 0~45°C
- Discharging Temperature: -10~45°C
- Storage Temperature: -10~45°C
- Operating Humidity: 20~95% RH
- Maximum Operating Altitude: 3,000m
Notes
- Solar panels, extra batteries, alternator chargers, generators and related charging accessories are sold separately
- X-Boost is intended for suitable appliances and may not support equipment with voltage protection or sensitive electronic controls
- The IP20 rating is intended for indoor use in dry, protected environments
