EcoFlow DELTA 3 Max 2048Wh 2400W Portable Power Station

The EcoFlow DELTA 3 Max is a 2048Wh portable power station with 2400W AC output, 4800W surge power, X-Boost support, fast multi-source charging and an under-10ms UPS switchover for home, office, travel and outdoor backup power.

Product Description

The EcoFlow DELTA 3 Max is a high-capacity portable power station designed for home backup, office use, mobile workstations, RV and caravan travel, camping, workshops and emergency power support.

Its 2048Wh lithium iron phosphate battery provides stored energy for compatible appliances and electronic devices during power interruptions or when mains electricity is unavailable.

The DELTA 3 Max delivers up to 2400W of continuous AC output and a surge output of up to 4800W. EcoFlow X-Boost 3.0 technology can support selected compatible appliances rated up to approximately 3200W by adjusting the operating voltage.

The four 230V AC outlets can power compatible household appliances, office equipment, computers, televisions, refrigerators, tools and other devices within the power station’s supported output limits.

An automatic UPS switchover time of under 10 milliseconds helps keep compatible computers, network equipment, NAS systems and selected electronic devices operating during a brief mains interruption.

The DELTA 3 Max supports multiple charging methods, including AC wall charging, solar charging, compatible generator charging, vehicle charging and EcoFlow alternator charging.

Its maximum 1800W AC charging input can recharge the battery from approximately 0% to 80% in around 51 minutes under suitable conditions. The 500W solar input can recharge the unit from approximately 0% to 80% in around 3.43 hours with sufficient solar-panel output and suitable weather conditions.

Automotive-grade full-tab LiFePO₄ cells, an EV-grade cell-to-chassis structure and EcoFlow’s intelligent battery management system support long-term durability and battery protection.

The X-Quiet 3.0 thermal-management system supports operating noise as low as approximately 25dB at a 600W load under specified conditions.

Wi-Fi and Bluetooth connectivity allow the power station to be monitored and controlled through the EcoFlow App. Available functions include battery monitoring, charging and discharging schedules, output control and selected energy-management settings.

Key Features

• 2048Wh portable power station
• Automotive-grade full-tab LiFePO₄ battery cells
• 2400W continuous AC output
• 4800W surge output
• Pure sine wave AC output
• X-Boost 3.0 support up to 3200W for selected appliances
• Under-10ms automatic UPS switchover
• Four 230V AC outlets
• Nine total output ports
• Maximum AC charging input of 1800W
• Recharges from approximately 0% to 80% in 51 minutes
• Maximum solar input of 500W
• Solar charging from approximately 0% to 80% in 3.43 hours
• Compatible generator charging up to 2400W
• Compatible EcoFlow alternator charging up to 500W
• Supports compatible 12V and 24V vehicle charging
• One USB-C port with up to 100W output
• Two additional USB-C ports with up to 30W combined output
• One USB-A fast-charging port
• 12.6V vehicle power output
• Quiet operation as low as approximately 25dB
• Intelligent battery management system
• EV-grade cell-to-chassis construction
• Class B EMC certification
• Wi-Fi connectivity
• Bluetooth 5.0 connectivity
• EcoFlow App monitoring and control
• Integrated battery and power display
• Approximately 20.3kg net weight
• Suitable for home, office, workshop, travel and outdoor use

Specifications

Compatibility

The EcoFlow DELTA 3 Max may be suitable for powering compatible home, office, workshop, travel and outdoor devices within its supported output limits, including:

• Wi-Fi routers and fibre equipment
• Desktop computers and monitors
• Laptops and mobile workstations
• NAS systems and selected network equipment
• Televisions and entertainment equipment
• Refrigerators and selected freezers
• Coffee machines
• Selected kitchen appliances
• Washing machines within supported limits
• Lights and household electronics
• Cameras and content-creation equipment
• Compatible power tools
• CPAP devices, subject to device requirements
• RV, caravan and camping equipment
• Mobile phones and tablets
• Other compatible AC, USB or 12V devices

The combined continuous AC load must remain within the DELTA 3 Max’s 2400W rated AC output.

Appliances containing motors, compressors, pumps, transformers or heating elements may require substantially more power during startup. Check both the running and startup requirements before connecting an appliance.

X-Boost can support selected compatible appliances rated up to approximately 3200W by adjusting the operating voltage. It does not increase the DELTA 3 Max’s normal continuous AC output above 2400W.

X-Boost may not be suitable for voltage-sensitive electronics, precision equipment, selected compressors or devices requiring stable full-voltage operation.

The DELTA 3 Max provides an automatic UPS switchover time of under 10 milliseconds. Connected equipment must be able to tolerate this transfer time.

The UPS function is not a zero-transfer online UPS and may not be suitable for critical medical equipment, life-support devices, specialised servers, security systems, industrial equipment or telecommunications equipment requiring uninterrupted power.

Solar charging requires compatible solar panels and a suitable XT60 or XT60i solar charging cable. Solar panels and charging cables are sold separately unless specifically included in a bundle.

EcoFlow alternator charging requires a compatible EcoFlow Alternator Charger and the required Alternator Charger XT60 output cable.

The DELTA 3 Max does not include an EcoFlow extra-battery expansion port. Reverse vehicle-battery charging and preservation functions requiring XT150 or EcoFlow 4+8-pin communication are not supported.

Wi-Fi and Bluetooth functions require a compatible mobile device and the EcoFlow App. Some features require internet access, current firmware and regional service availability.

Runtime and charging performance vary according to connected-device power consumption, startup requirements, battery level, temperature, ventilation, charging source and operating settings.

What’s in the Box

• 1 × EcoFlow DELTA 3 Max Portable Power Station
• 1 × AC Charging Cable
• 1 × Product Documentation and Manuals

Solar panels, solar charging cables, vehicle charging cables, alternator chargers, generators and specialised connection cables are sold separately unless specifically included in a bundle.

Warranty

Three-Year EcoFlow Limited Manufacturer Warranty

An additional two-year extended warranty is available after eligible registration through the EcoFlow App.

Sustainability

The EcoFlow DELTA 3 Max uses long-life lithium iron phosphate battery chemistry and automotive-grade full-tab battery cells designed to support extended service life.

Solar charging compatibility provides an alternative way to recharge the unit using compatible solar panels. Fast charging also helps restore backup capacity within a shorter period when mains electricity is available