EcoFlow DELTA 3 Plus 1024Wh 1800W Portable Power Station

At a Glance

• 1024Wh LFP / LiFePO4 battery capacity
• 1800W rated pure sine wave AC output
• 3600W surge output
• X-Boost supports selected compatible appliances up to 2400W
• 230V South African AC output
• <10ms UPS switchover
• 0–100% AC charging in approximately 56 minutes
• Up to 1500W AC charging input
• Dual solar inputs with up to 1000W combined solar input
• Up to 500W solar input per port
• 0–100% solar charging in approximately 70 minutes under suitable maximum-input conditions
• Compatible with EcoFlow Alternator Charger Plus 1000
• DELTA 3 Plus supports up to 1000W alternator charging directly
• Approx. 1.2-hour recharge with compatible 1000W Alternator Charger under EcoFlow specified conditions
• Two USB-C outputs with up to 140W per port
• 11 output connections
• Wi-Fi and Bluetooth connectivity
• EcoFlow App control
• Approx. 30dB operation under 600W
• Expandable capacity up to 5kWh
• 4,000 cycles to at least 80% battery capacity
• IP65-rated internal battery pack
• Approx. 12.5kg
• Five-Year EcoFlow Limited Warranty

Short Description

The EcoFlow DELTA 3 Plus is a versatile 1024Wh portable power station delivering 1800W rated AC output, 3600W surge capability, X-Boost support for selected appliances up to 2400W and a <10ms UPS switchover.

Fast AC charging, up to 1000W solar input, dual 140W USB-C outputs, expandable battery capacity and EcoFlow App control make it well suited to home backup, business, camping, mobile work and off-grid applications.

Why Choose the EcoFlow DELTA 3 Plus?

The DELTA 3 Plus combines strong output power, fast charging and long-life LFP battery technology in a compact portable power station.

Its 1800W rated AC output supports a wide range of compatible household appliances, office equipment and electronics, while its 3600W surge capability accommodates compatible devices with higher startup requirements.

EcoFlow X-Boost can support selected compatible appliances rated up to 2400W.

EcoFlow X-Stream charging provides up to 1500W AC input, allowing the DELTA 3 Plus to recharge from 0–100% in approximately 56 minutes under EcoFlow test conditions.

Two independent solar inputs support up to 500W each, providing a maximum combined solar input of 1000W.

The long-life LFP battery is rated for 4,000 cycles to at least 80% capacity, while compatible EcoFlow extra batteries can expand total system capacity up to approximately 5kWh.

Best For

• Home backup power
• Load-shedding support
• Refrigerators
• TVs and entertainment equipment
• Wi-Fi and fibre equipment
• Home offices
• Computers and monitors
• NAS and networking equipment
• Business backup power
• Professional equipment
• Photography and video equipment
• Camping and caravanning
• Overlanding
• Off-grid applications
• Emergency backup power

Product Description

The EcoFlow DELTA 3 Plus is a 1024Wh portable power station designed to provide dependable backup and mobile power at home, at work or away from mains electricity.

1800W Rated AC Output

The DELTA 3 Plus delivers:

1800W Rated Pure Sine Wave AC Output

Maximum surge output:

3600W

The South African version provides:

230V AC Output

EcoFlow X-Boost supports selected compatible appliances rated up to:

2400W

X-Boost does not increase the DELTA 3 Plus's normal continuous rated output beyond 1800W and is not suitable for every appliance.

Fast AC Charging

EcoFlow X-Stream technology provides up to:

1500W AC Charging Input

Under EcoFlow test conditions, the DELTA 3 Plus can recharge from:

0–100% in approximately 56 minutes

Actual charging time can vary according to battery temperature, operating conditions and available AC power.

Solar Charging

The DELTA 3 Plus features two independent solar inputs.

Each input supports:
• 11–60V DC
• 15A Max
• 500W Max

Maximum combined solar input:

1000W

With suitable maximum solar input under favourable conditions, EcoFlow rates a full recharge at approximately:

70 Minutes

Actual solar charging performance depends on available sunlight, panel configuration, shading, temperature and operating conditions.

Vehicle & Alternator Charging

Standard vehicle-socket charging supports:

12V / 8A Max

The DELTA 3 Plus is also compatible with the EcoFlow Alternator Charger Plus 1000.

EcoFlow South Africa states that the DELTA 3 Plus supports 1000W alternator input directly.

With compatible installation and suitable driving conditions, EcoFlow rates approximately:

1.2 Hours to Recharge 1kWh

The Alternator Charger is sold separately unless specifically included in a bundle.

<10ms UPS Backup

The DELTA 3 Plus provides a rapid UPS switchover of:

<10ms

This allows compatible electronics to transfer rapidly to battery power during a mains interruption.

Suitable applications can include:
• Desktop computers
• Laptops
• NAS servers
• Wi-Fi routers
• Fibre equipment
• Networking equipment
• Communication equipment
• Other compatible electronics

Equipment requiring a certified zero-transfer online UPS should use a dedicated UPS designed for that requirement.

Long-Life LFP Battery

The DELTA 3 Plus uses:

LiFePO4 / LFP Battery Chemistry

EcoFlow rates the battery for:

4,000 cycles to at least 80% capacity

EcoFlow states that this can provide up to approximately 10 years of use based on its stated usage assumptions.

Actual battery service life varies according to charging patterns, usage, temperature and storage conditions.

IP65 Internal Battery Pack

The DELTA 3 Plus uses an IP65-rated internal battery pack together with EcoFlow's Battery Management System.

Battery protection functions include:
• Overvoltage protection
• Overload protection
• Over-temperature protection
• Short-circuit protection
• Low-temperature protection
• Low-voltage protection
• Overcurrent protection

Expandable Capacity

Standard battery capacity:

1024Wh

Compatible EcoFlow extra batteries allow system capacity to expand up to:

Approx. 5kWh

Compatible batteries and connection accessories are sold separately unless specifically included in a bundle.

Quiet Operation

EcoFlow rates the DELTA 3 Plus at approximately:

30dB under 600W load

Actual fan noise varies according to load, charging power, temperature and operating conditions.

Smart App Control

Built-in Wi-Fi and Bluetooth allow monitoring and control through the EcoFlow App.

Supported functions include:
• Battery-level monitoring
• Input and output monitoring
• Remaining-runtime information
• Charging settings
• Output control
• Firmware updates
• Time-of-use settings
• Storm-warning functions
• Compatible energy-management features

Available functions may vary according to firmware and app version.

Key Features

• 1024Wh Capacity: Portable stored power for home, work and outdoor use.
• 1800W Rated AC Output: Supports a wide range of compatible appliances and electronics.
• 3600W Surge: Supports compatible equipment with higher temporary startup requirements.
• 2400W X-Boost: Supports selected compatible higher-powered appliances.
• Pure Sine Wave Output: Stable AC output for compatible electronics.
• 230V ZA Output: South African voltage configuration.
• <10ms UPS: Rapid automatic backup switchover.
• 56-Minute Fast Charging: Approximate 0–100% AC recharge under EcoFlow test conditions.
• 1500W AC Input: High-power EcoFlow X-Stream charging.
• 1000W Solar Input: Dual 500W solar inputs.
• 70-Minute Solar Charging: Approximate full recharge under suitable maximum-input conditions.
• 1000W Alternator Charger Compatible: Supports direct 1000W input from EcoFlow's compatible Alternator Charger Plus 1000.
• Dual 140W USB-C: High-power USB-C output for compatible devices.
• Long-Life LFP Battery: Rated for 4,000 cycles to at least 80% capacity.
• Expandable Capacity: Expandable up to approximately 5kWh.
• IP65 Internal Battery Pack: Additional battery-pack protection.
• Quiet Operation: Approx. 30dB under 600W.
• Smart Connectivity: Wi-Fi, Bluetooth and EcoFlow App support.
• Five-Year Warranty: EcoFlow limited warranty coverage.

Specifications

Compatibility

Appliance Compatibility

The DELTA 3 Plus provides:

1800W Rated Continuous AC Output

Always check both the normal operating power and startup requirements of connected equipment.

X-Boost Compatibility

X-Boost supports selected compatible appliances rated up to:

2400W

X-Boost is not suitable for every appliance, particularly voltage-sensitive equipment.

Solar Compatibility

Each solar input supports:
• 11–60V DC
• 15A Max
• 500W Max

Maximum combined solar input:

1000W

Compatible solar panels and suitable solar charging cables are required.

EcoFlow Alternator Charger Plus 1000

The DELTA 3 Plus supports the EcoFlow Alternator Charger Plus 1000 directly at up to:

1000W

The charger and vehicle installation equipment are sold separately unless specifically included in a bundle.

Extra Battery Compatibility

EcoFlow South Africa lists compatibility with selected:
• EcoFlow DELTA 3 Extra Battery
• EcoFlow DELTA Pro 3 Extra Battery
• EcoFlow DELTA 2 Extra Battery
• EcoFlow DELTA 2 Max Extra Battery

Compatible batteries and required connection equipment are sold separately.

What Can It Power?

• Refrigerators
• TVs
• Wi-Fi routers
• Fibre equipment
• Desktop computers
• Laptops
• Monitors
• NAS systems
• Networking equipment
• Lighting
• Smartphones and tablets
• Cameras
• Drones
• Fans
• Selected kitchen appliances
• Camping equipment
• Caravan equipment
• Professional field equipment

Actual runtime depends on the connected device's power consumption, startup requirements, battery level and operating conditions.

What's in the Box

• 1 × EcoFlow DELTA 3 Plus Portable Power Station
• 1 × AC Charging Cable
• Manuals & Warranty Card

Solar panels, extra batteries, alternator chargers and optional accessories are sold separately unless specifically included in a bundle.

Warranty

Five-Year EcoFlow Limited Warranty

Warranty coverage is subject to EcoFlow's applicable South African warranty terms and conditions.

Sustainability

The EcoFlow DELTA 3 Plus uses long-life LFP / LiFePO4 battery chemistry, rated for at least 80% capacity after 4,000 cycles.

Dual solar inputs support up to 1000W of compatible solar input, allowing renewable charging when used with suitable solar panels.