EcoFlow DELTA 2 + Extra Battery 2048Wh Power Station Bundle

At a Glance

• Includes EcoFlow DELTA 2 Portable Power Station
• Includes EcoFlow DELTA 2 Smart Extra Battery
• 2048Wh combined battery capacity
• 1800W AC output
• 2700W surge output
• X-Boost supports selected appliances up to 2200W
• Powers up to 15 compatible devices simultaneously
• Approximately 0–80% AC charging in 70 minutes
• Approximately 0–100% AC charging in 120 minutes
• Up to 500W solar input
• Vehicle charging supported
• LFP / LiFePO₄ battery technology
• 3,000+ cycle long-life battery design
• Wi-Fi and Bluetooth connectivity
• EcoFlow app monitoring and control
• EPS emergency backup functionality
• South African standard AC plugs
• Smart Extra Battery storage compartment
• Extra Battery Cable included
• 5-year EcoFlow warranty on both products

Short Description

The EcoFlow DELTA 2 + Smart Extra Battery Bundle combines a 1024Wh DELTA 2 portable power station with a 1024Wh Smart Extra Battery for 2048Wh total capacity, 1800W AC output, fast charging and extended backup runtime.

Why Choose This EcoFlow Bundle

The DELTA 2 + Smart Extra Battery Bundle doubles the battery capacity of the standard DELTA 2 while retaining the same powerful and versatile output system.

The DELTA 2 provides 1024Wh of storage, while the included Smart Extra Battery adds another 1024Wh for a combined capacity of 2048Wh.

That additional stored energy provides longer potential runtime for compatible household appliances, electronics and other devices without requiring a second standalone portable power station.

The DELTA 2 remains the main power station and provides all AC, USB and DC outputs. Its 1800W AC output supports a wide range of everyday appliances, while X-Boost can support selected higher-powered devices up to 2200W.

The DELTA 2 and Smart Extra Battery charge and discharge together, creating one integrated expanded power system.

Best For

• Extended home backup power
• Load-shedding support
• Work-from-home setups
• Wi-Fi and networking equipment
• TVs and entertainment systems
• Refrigerators and compatible appliances
• Computers and monitors
• Laptops and mobile devices
• Home-office equipment
• Cameras and charging equipment
• Camping
• Overlanding
• Caravans and road trips
• Emergency backup power
• Solar charging setups
• Off-grid applications
• Users wanting longer DELTA 2 runtime

Product Description

The EcoFlow DELTA 2 + Smart Extra Battery Bundle combines the 1024Wh EcoFlow DELTA 2 Portable Power Station with the 1024Wh EcoFlow DELTA 2 Smart Extra Battery.

Together, the two units provide a total combined battery capacity of 2048Wh.

The Smart Extra Battery connects directly to the DELTA 2 using the included DELTA 2 Extra Battery Cable. Once connected, both batteries charge and discharge together as one expanded energy-storage system.

The DELTA 2 remains the main power station and provides the system's AC, USB and DC outputs.

It delivers 1800W total AC output with 2700W surge capability.

For selected compatible appliances, X-Boost can support devices rated up to 2200W.

The combination provides enough output connectivity to power or charge up to 15 compatible devices simultaneously.

The expanded system supports fast AC charging, solar charging with up to 500W input, compatible vehicle charging and charging through a compatible EcoFlow Smart Generator.

Wi-Fi and Bluetooth connectivity allow compatible DELTA 2 functions and battery information to be monitored and managed through the EcoFlow app.

Key Features

• 2048Wh Combined Capacity: Two 1024Wh batteries provide twice the storage capacity of the DELTA 2 alone.
• 1800W AC Output: Supports a wide range of compatible household appliances and electronics.
• 2700W Surge Output: Provides additional temporary power for compatible startup loads.
• X-Boost Up to 2200W: Supports selected higher-powered appliances when X-Boost is enabled.
• Power Up to 15 Devices: Multiple AC, USB and DC outputs provide extensive connectivity.
• Integrated Extra Battery: The included Smart Extra Battery connects directly to the DELTA 2.
• Linked Charging & Discharging: DELTA 2 and the Smart Extra Battery operate together as one expanded battery system.
• Fast AC Charging: The connected DELTA 2 and Smart Extra Battery system can charge from 0–80% in approximately 70 minutes and 0–100% in approximately 120 minutes.
• 500W Solar Input: Supports compatible solar charging configurations up to 500W.
• Vehicle Charging: Supports compatible 12V and 24V vehicle charging.
• Smart Generator Charging: Supports charging from a compatible EcoFlow Smart Generator.
• LFP Battery Technology: Uses long-life lithium iron phosphate battery chemistry.
• 3,000+ Cycle Design: Long-life battery system designed for thousands of charge cycles.
• 200W USB-C Output Capacity: Two USB-C ports provide up to 100W each.
• Wi-Fi & Bluetooth: Supports EcoFlow app connectivity at home or off-grid.
• Smart Battery Monitoring: View battery percentage, remaining charge time and estimated operating time.
• Internal Storage Compartment: Smart Extra Battery includes convenient storage space for compatible accessories.
• EPS Functionality: Automatically switches to stored battery power when grid electricity is interrupted.
• 5-Year Warranty: Both products are covered by EcoFlow's 5-year limited warranty.

Bundle Capacity

EcoFlow DELTA 2

Battery Capacity: 1024Wh

EcoFlow DELTA 2 Smart Extra Battery

Additional Capacity: 1024Wh

Total Combined Capacity

2048Wh

The DELTA 2 and Smart Extra Battery charge and discharge together as one connected battery system.

Important: Capacity vs Power Output

Adding the DELTA 2 Smart Extra Battery increases battery capacity and potential runtime.

It does not increase the inverter output of the DELTA 2.

The complete bundle provides:

• Combined Battery Capacity: 2048Wh
• Normal AC Output: 1800W
• Surge Output: 2700W
• X-Boost: Selected compatible appliances up to 2200W

All appliances and devices connect to the DELTA 2.

DELTA 2 Specifications

DELTA 2 Smart Extra Battery Specifications

Output Ports

All appliance and device outputs are located on the EcoFlow DELTA 2.

The Smart Extra Battery does not provide independent appliance outputs.

Charging

The DELTA 2 and Smart Extra Battery charge and discharge together when connected.

Supported charging methods include:

• AC charging
• Solar charging
• Vehicle charging
• Compatible EcoFlow Smart Generator charging

AC Charging

When the DELTA 2 and Smart Extra Battery are connected:

• Approximately 0–80% in 70 minutes
• Approximately 0–100% in 120 minutes

The DELTA 2 supports up to:

1200W AC charging input

Actual charging time may vary according to battery level, temperature, input conditions and system use.

Solar Charging

The DELTA 2 supports:

• Voltage Range: 11–60V
• Maximum Current: 15A
• Maximum Solar Input: 500W

Suitable solar-panel configurations can recharge the connected DELTA 2 system using renewable solar energy.

Actual charging performance will vary depending on:

• Solar-panel configuration
• Sunlight intensity
• Panel orientation
• Panel angle
• Weather
• Temperature
• Battery level
• Connected system load

Always ensure the connected solar configuration remains within the DELTA 2's published voltage, current and power limits.

Vehicle Charging

The DELTA 2 supports charging from compatible:

• 12V vehicle batteries
• 24V vehicle batteries

Maximum Current: 8A

Vehicle charging performance depends on vehicle voltage, available power and operating conditions.

Smart Generator Charging

The DELTA 2 and Smart Extra Battery system can also be recharged using a compatible EcoFlow Smart Generator.

Compatible generator equipment is sold separately unless specifically included as part of a bundle.

Connecting the Smart Extra Battery

The DELTA 2 Smart Extra Battery connects to the DELTA 2 using the included:

DELTA 2 Extra Battery Cable

Once connected, the DELTA 2 and Smart Extra Battery charge and discharge together.

The Smart Extra Battery cannot operate independently.

What Can It Power?

The bundle provides:

• 2048Wh combined battery capacity
• 1800W normal AC output
• 2700W surge output
• X-Boost support for selected appliances up to 2200W
• Power for up to 15 compatible devices simultaneously

It can be used with compatible devices and appliances such as:

• Refrigerators
• Wi-Fi routers
• Fibre equipment
• TVs
• Computers
• Monitors
• Laptops
• Mobile devices
• Coffee machines
• Microwaves
• Air fryers
• Induction cookers within supported limits
• Cameras
• Lighting
• Entertainment equipment
• Camping electronics

X-Boost does not increase the DELTA 2's normal continuous AC output beyond 1800W.

Some appliances with strict voltage requirements may not operate correctly in X-Boost mode.

Please note: Actual runtime and performance will vary depending on the specific device or appliance connected, its power consumption, startup requirements, battery level and operating conditions. Higher-power appliances will use the available battery capacity faster than lower-power devices.

Always check both the normal operating power and startup requirements of the connected appliance before use.

EPS Emergency Power Supply

The EcoFlow DELTA 2 supports Emergency Power Supply functionality.

When connected to mains electricity, compatible connected equipment can automatically switch to stored battery power when the grid supply is interrupted.

Important: EPS functionality is not the same as a zero-transfer-time online UPS.

Always check the backup-power requirements of sensitive or critical equipment before relying on EPS operation.

App Control

The EcoFlow DELTA 2 supports monitoring and control through the EcoFlow app using:

• Wi-Fi
• Bluetooth

Compatible functions include monitoring:

• Battery percentage
• Remaining recharge time
• Estimated operating time
• Input power
• Output power
• Charging information

Compatible settings and charging behaviour can also be managed through the app.

Battery Management System

The DELTA 2 includes a Battery Management System that continuously monitors key battery and operating conditions.

The LFP battery is designed for long-term everyday use and is rated for:

3,000 cycles to 80%+ battery capacity

Compatibility

Included Products

This bundle contains the matched EcoFlow expansion combination:

• EcoFlow DELTA 2 Portable Power Station
• EcoFlow DELTA 2 Smart Extra Battery

The included Smart Extra Battery increases DELTA 2 capacity from 1024Wh to 2048Wh.

Important Battery Information

The DELTA 2 Smart Extra Battery cannot be used independently.

It must remain connected to a compatible EcoFlow power station to provide usable battery capacity.

For this bundle, it connects directly to the included DELTA 2 using the supplied DELTA 2 Extra Battery Cable.

What’s in the Bundle

EcoFlow DELTA 2 Portable Power Station

• 1 × EcoFlow DELTA 2 Portable Power Station
• 1 × AC Charging Cable
• 1 × User Manual
• 1 × App Quick Start Guide
• 1 × Warranty Card

EcoFlow DELTA 2 Smart Extra Battery

• 1 × EcoFlow DELTA 2 Smart Extra Battery
• 1 × DELTA 2 Extra Battery Cable
• 1 × User Manual
• 1 × Warranty Card

Please note: A solar-to-XT60 charging cable is not included with the DELTA 2 unless supplied with an applicable EcoFlow portable solar panel or specific bundle.

Warranty

5-Year EcoFlow Limited Warranty

Both the EcoFlow DELTA 2 and DELTA 2 Smart Extra Battery included in this bundle carry a 5-year limited warranty.

Sustainability

The EcoFlow DELTA 2 system uses long-life LFP / LiFePO₄ battery technology.

The DELTA 2 also supports renewable solar charging with up to 500W solar input.

Its expandable design allows battery capacity to increase from 1024Wh to 2048Wh using the included Smart Extra Battery.