Delta 3 Max Portable Power Station

The EcoFlow DELTA 3 Max is a high-capacity portable power station designed for home backup, RVs, camping, professional use, and off-grid applications. With a 2048Wh capacity and 2400W continuous AC output, it can keep household appliances, electronic equipment, and essential devices running during power outages or in locations without access to the electrical grid.

Its X-Boost technology supports appliances with power requirements of up to 3200W, while the 4800W surge output helps handle devices with high start-up power demands. The <10 ms UPS function protects computers, routers, and other sensitive electronics against unexpected power interruptions.

The DELTA 3 Max can be charged from an AC outlet, solar panels, or a vehicle. With up to 2300W AC input, it can reach a full charge in under 68 minutes, while the 500W solar input provides an efficient and sustainable charging option for outdoor use.

Featuring a durable LiFePO4 battery, an intelligent battery management system, quiet operation, and Wi-Fi and Bluetooth connectivity, it can be monitored and controlled through the EcoFlow app.

Key Features

• 2048Wh battery capacity

• Durable LiFePO4 (LFP) battery

• 2400W continuous AC output

• 4800W surge power

• X-Boost up to 3200W

• <10 ms UPS function

• AC charging up to 2300W

• Solar charging up to 500W

• Control via Wi-Fi, Bluetooth, and the EcoFlow app

• Quiet operation below 25 dB

• Intelligent BMS with multiple safety protections

Technical Specifications

• Brand: EcoFlow

• Model: DELTA 3 Max EU

• Capacity: 2048Wh

• Battery: LiFePO4 (LFP)

• AC Output: 2400W

• Surge Power: 4800W

• X-Boost: up to 3200W

• UPS: <10 ms

• AC Outputs: 4 outlets, 2400W total

• USB-A: 1 × up to 18W

• USB-C: 1 × up to 100W

• USB-C: 2 × up to 30W, 30W total

• Car Output: 12V, 10A, up to 126W

• AC Input: up to 2300W

• Solar Input: up to 500W

• Car Input: 12V/24V, 8A

• Connectivity: Wi-Fi and Bluetooth

• Control: EcoFlow app

• Protections: overvoltage, overload, overheating, short circuit, low temperature, low voltage, and overcurrent

• Noise Level: <25 dB

• Dimensions: 494 × 239 × 305 mm

• Weight: approximately 20.3 kg

Differences Compared with the EcoFlow DELTA 3 Max Plus

Compared with the DELTA 3 Max Plus, the DELTA 3 Max features:

• 2400W continuous AC output instead of 3000W

• 4800W surge output instead of 6000W

• X-Boost up to 3200W instead of 3900W

• Maximum solar input of 500W instead of 1000W

• Fixed 2048Wh capacity with no expansion support

• <10 ms UPS function without the additional NAS system and HID support indicated for the Max Plus version