Description
EcoFlow DELTA 2 Max – 2400W / 2048Wh
The EcoFlow DELTA 2 Max is a high-capacity portable power station designed for home backup, offices, shops, outdoor use and solar energy storage. It combines a 2,048Wh LiFePO4 battery with a 2,400W AC output, providing clean and quiet backup power for a wide range of appliances.
Key Features
- Battery Capacity: 2,048Wh
- AC Output: 2,400W
- Surge Output: 4,800W
- X-Boost: Up to 3,100W on the 230V/UK configuration
- Battery: LiFePO4 (LFP)
- Battery Life: 3,000 cycles to at least 80% capacity
- Solar Input: Up to 1,000W
- AC Charging: Up to 2,300W on the 220–240V version
- Expandable Capacity: Up to 6,144Wh with two compatible extra batteries
- Connectivity: Wi-Fi and Bluetooth
- Weight: Approximately 23kg
- Dimensions: 497 × 242 × 305mm
Powerful 2,400W Output
With 2,400W of continuous AC power and up to 4,800W surge power, the DELTA 2 Max can operate many household and business appliances. EcoFlow’s X-Boost technology allows compatible high-power appliances to operate above the normal 2,400W output limit.
It can be used for:
- Refrigerators and freezers
- TVs and decoders
- Fans
- Computers and monitors
- Routers and networking equipment
- Lighting
- Blenders
- Washing machines
- Small power tools
- Selected pumps and other appliances
Actual runtime depends on the appliance’s power consumption.
2,048Wh LiFePO4 Battery
The DELTA 2 Max uses LiFePO4 battery chemistry, which is designed for long service life and improved safety. EcoFlow rates the battery for 3,000 cycles before reaching approximately 80% of its original capacity.
Fast Solar Charging
One of its major advantages is its up to 1,000W solar input through its dual solar-input/MPPT system. EcoFlow states that it can be fully recharged in approximately 2.3 hours under suitable 1,000W solar conditions.
It can also combine AC and solar charging. EcoFlow states that an 80% charge can be achieved in about 43 minutes when using the specified combined AC + solar charging configuration.
Expandable to 6,144Wh
For longer backup periods, the DELTA 2 Max can connect to up to two compatible 2,048Wh extra batteries, increasing total storage from:
2,048Wh → 4,096Wh → 6,144Wh.
This makes it suitable for users who need considerably more energy storage than a single portable power station can provide.
Quiet and Fuel-Free
Unlike petrol or diesel generators, the DELTA 2 Max produces no exhaust fumes and does not require fuel or routine engine maintenance. EcoFlow states that it can operate at approximately 30dB under specified low-input/500W-output conditions.
Multiple Charging Options
The DELTA 2 Max supports several ways to recharge:
- AC wall charging
- Solar charging
- AC + solar charging
- 12V/24V car charging
- Compatible EcoFlow accessories
This flexibility makes it particularly useful where grid electricity is unreliable.
Why It’s a Good Choice for Nigeria
For Nigerian homes and businesses, the DELTA 2 Max can serve as a quiet alternative or supplement to a petrol generator for essential loads.
For example, during a power outage, you could use it for:
Refrigerator + TV + Wi-Fi router + fans + LED lights + laptops
The actual runtime will depend on the combined wattage of these appliances and other losses in the system.

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