
ECOFLOW DELTA 3 MAX
SKU: 306611
- Battery Capacity: 2048Wh (51.2V, 40Ah)
- Battery Type: Lithium Iron Phosphate (LiFePO₄)
- Rated AC Output: 2400W
- Surge Output: 4800W
- X-Boost Output: Up to 3200W
- AC Outlets: 4
- USB-A Output: 1 × 18W Max
- USB-C Output: 1 × 100W Max, 2 × 30W Max (30W combined)
- Car Output: 12.6V, 10A, 126W Max
- Solar Input: 500W Max
- AC Charging: 0–80% in approximately 51 minutes
- UPS: Less than 10ms
- Connectivity: Wi-Fi 2.4GHz, Bluetooth 5.0
- Dimensions: 494 × 239 × 305mm
EcoFlow DELTA 3 Max 2048Wh Portable Power Station
Keep your essential devices and compatible appliances running with the EcoFlow DELTA 3 Max Portable Power Station. Designed for home backup, office use, and outdoor power needs, this portable power station combines a 2048Wh battery capacity with 2400W of rated AC output in a portable design weighing approximately 20.3kg.
Whether you need backup electricity for your television, laptop, router, lighting, or selected household appliances, the DELTA 3 Max provides a flexible alternative to conventional fuel-powered generators for compatible loads.
2048Wh Capacity and 2400W Rated Output
The EcoFlow DELTA 3 Max provides 2048Wh of stored energy and a rated AC output of 2400W. Its four AC outlets allow you to power multiple compatible devices simultaneously, provided their combined demand remains within the station's output limits.
EcoFlow's X-Boost technology supports selected appliances rated up to 3200W under suitable operating conditions. X-Boost is not the same as the unit's standard 2400W output, and appliance compatibility should be checked before use.
Long-Life LiFePO₄ Battery
Built with lithium iron phosphate (LiFePO₄ or LFP) battery chemistry, the DELTA 3 Max is designed for repeated charging and discharging. Its battery management system helps monitor and protect the unit during operation.
This makes it suitable for users seeking a rechargeable backup power solution for everyday electronics and selected appliances without the exhaust emissions associated with operating a petrol generator.
Multiple Charging Options
Recharge the EcoFlow DELTA 3 Max using compatible AC power, a generator, or solar panels. EcoFlow specifies a maximum solar input of 500W, allowing users to replenish the battery using compatible solar equipment when sunlight is available.
The manufacturer states that AC or generator charging can take the battery from 0% to 80% in approximately 51 minutes under specified conditions. Actual charging times vary with input power, temperature, battery condition, and operating settings.
Multiple Ports for Everyday Devices
The DELTA 3 Max offers four AC outlets alongside USB-A, USB-C, and a 12.6V car output. Its 100W USB-C port can charge compatible laptops and other supported devices, while the additional USB-C ports and USB-A port provide options for phones, accessories, and smaller electronics.
The car output provides up to 126W for compatible 12V equipment. Check each device's voltage, connector, and power requirements before connecting it.
UPS Protection for Essential Electronics
With a stated UPS switching time of less than 10ms, the DELTA 3 Max can help maintain power to compatible electronics during certain electricity interruptions. This can be useful for networking equipment, desktop computers, and other devices that benefit from a short changeover time.
However, not every device is guaranteed to remain operational during a transfer. Test the intended equipment and confirm its UPS requirements before relying on the power station for critical systems.
Portable Design and App Connectivity
Measuring approximately 494 × 239 × 305mm and weighing around 20.3kg, the DELTA 3 Max can be moved between suitable locations as needed. Wi-Fi and Bluetooth connectivity enable supported monitoring and control through the EcoFlow app.
EcoFlow also specifies noise levels of 25dB or lower at a 600W load under its stated test conditions. Actual noise varies with operating mode, load, charging conditions, and the surrounding environment.
Technical Specifications
| Specification | Details |
| Product Name | EcoFlow DELTA 3 Max Portable Power Station |
| Battery Capacity | 2048Wh |
| Battery Voltage and Capacity | 51.2V, 40Ah |
| Battery Chemistry | LiFePO₄ (LFP) |
| Rated AC Output | 2400W |
| Surge Output | 4800W |
| X-Boost | Up to 3200W for compatible appliances |
| AC Outlets | 4 |
| USB-A | 1 port, up to 18W |
| USB-C | 1 × up to 100W; 2 × up to 30W (30W combined) |
| Car Output | 12.6V, 10A, up to 126W |
| Maximum Solar Input | 500W |
| AC Input | 220–240V, 10A, 50/60Hz |
| UPS Switching Time | Less than 10ms |
| Wireless Connectivity | Wi-Fi 2.4GHz and Bluetooth 5.0 |
| Dimensions | 494 × 239 × 305mm |
| Net Weight | Approximately 20.3kg |
Frequently Asked Questions
1. What is the battery capacity of the EcoFlow DELTA 3 Max?
The EcoFlow DELTA 3 Max has a rated battery capacity of 2048Wh, using lithium iron phosphate (LiFePO₄) battery chemistry.
2. What is the rated power output of the DELTA 3 Max?
It delivers 2400W of rated AC output. Its X-Boost feature can support selected compatible appliances rated up to 3200W under suitable conditions.
3. Can the EcoFlow DELTA 3 Max power a refrigerator?
It can power compatible refrigerators if their running and starting power requirements fall within the power station's capabilities. Runtime depends on the refrigerator's actual consumption, compressor cycling, and other connected loads.
4. Can I use the DELTA 3 Max to power a television, laptop, and Wi-Fi router?
Yes, provided the combined power requirements of the connected devices remain within the power station's limits. The actual runtime depends on their energy consumption and the unit's available battery charge.
5. Can the EcoFlow DELTA 3 Max be charged with solar panels?
Yes. It supports a maximum solar input of 500W through its compatible solar charging connection. Compatible panels and the correct cable are required.
6. How long does it take to charge the EcoFlow DELTA 3 Max?
EcoFlow states that AC or generator charging can take the battery from 0% to 80% in approximately 51 minutes under specified conditions. Actual charging times may vary.
7. Does the DELTA 3 Max have a UPS function?
Yes. Its stated UPS switching time is less than 10ms. Test the equipment you intend to protect, as compatibility and transfer behaviour can vary.
8. What is the difference between EcoFlow DELTA 3 Max and DELTA 3 Max Plus?
The standard DELTA 3 Max has 2400W rated AC output, 500W maximum solar input, and X-Boost up to 3200W. The DELTA 3 Max Plus is a different model with 3000W rated AC output, 1000W maximum solar input, and additional features. Confirm the exact model before buying.
9. Does the EcoFlow DELTA 3 Max come with a warranty?
EcoFlow Nigeria lists a warranty of up to five years, comprising a three-year standard warranty and an additional two-year extension subject to EcoFlow app registration and applicable warranty terms. Confirm eligibility and the terms applicable to the specific unit before purchase.
10. Is the EcoFlow DELTA 3 Max suitable for home backup in Nigeria?
It can serve as a home backup power source for compatible electronics and selected appliances. Suitability depends on the total load, starting power requirements, expected runtime, and available recharging options. High-consumption appliances may significantly reduce runtime or exceed the unit's limits.