Stay prepared for power outages, emergencies, camping trips, and off-grid adventures with the EF ECOFLOW DELTA 3 Max Portable Power Station. With a 2,048Wh capacity, 3,400W X-Boost output, and included 220W bifacial solar panel, this complete portable power solution provides reliable energy for a wide range of home and outdoor applications.
The DELTA 3 Max features a durable LiFePO4 battery designed for long-lasting performance and dependable energy storage. Its 3,400W X-Boost capability allows it to power a broad range of compatible appliances, electronics, tools, and equipment while providing additional output capacity for demanding devices.
Fast charging helps reduce downtime, with the system capable of charging from 0 to 80% in approximately 1.13 hours under supported charging conditions. This allows you to quickly replenish the battery when you have access to a suitable AC power source.
The included 220W bifacial solar panel provides an additional way to recharge the DELTA 3 Max using sunlight. Its bifacial design can capture solar energy from both sides of the panel under suitable conditions, making it a useful option for camping, RV trips, outdoor activities, and emergency preparedness.
With 2,048Wh of stored energy, the DELTA 3 Max can provide backup power for essential devices and appliances during outages. Its portable design makes it easy to move between locations, while the battery-powered system eliminates the need for gasoline during operation.
Whether you need dependable home backup power, portable electricity for camping, or a flexible solar charging solution for outdoor use, the EF ECOFLOW DELTA 3 Max combines high-capacity energy storage, powerful output, fast charging, and solar compatibility in one convenient power station.
Key Features
- 2,048Wh battery capacity
- 3,400W X-Boost output
- LiFePO4 battery technology
- Includes 220W bifacial solar panel
- 0 to 80% charging in approximately 1.13 hours under supported conditions
- Solar charging capability
- Designed for home emergency backup
- Suitable for camping and outdoor use
- Suitable for RV applications
- Portable battery-powered design
- No gasoline required
- High-capacity energy storage
- Suitable for appliances, electronics, tools, and other compatible equipment
- Designed for emergency preparedness and power outages
- Bifacial solar panel for flexible solar charging applications





