ECOFLOW

Portable Power Station

DELTA 3 Series

• Expandable 1-5 kWh capacity with DELTA 3 Extra Battery, DELTA Pro 3 Extra Battery, DELTA 2 Extra Battery, or DELTA 2 Max Extra Battery.
• 1800W AC output, with 2400W (3600W surge) using X-Boost technology.
• 5 fast recharging methods: AC, Solar, 800W Alternator Charger, Smart Generator 3000 (Dual Fuel), and Multi-charging.
• 5-year warranty.

Overview

Industry-leading portable power station with the fastest charging

5 ways of industry-leading fast charging.

Perfect for indoors, outdoors, or on the go.

AC SOLAR CAR MULTI GENERATOR

AC

1500W AC Input, Full Charge in 56 Minutes[1]

With EcoFlow's X-Stream technology and 1500W AC input, DELTA 3 Plus charges from 0-100% in 56 minutes. A 30-minute charge provides hours of emergency backup before a power outage.

SOLAR

Solar Input with 1000 MPPT, Full Charge in 70 Minutes[2]

EcoFlow DELTA 3 Plus with 500W MPPT × 2 charges fully in 70 minutes, even with limited sunlight. Outdoors, it recharges during lunchtime. DELTA 3 with a 500W MPPT recharges in 2 hours.

CAR

On-the-Go with 800W Car Charge, Full Charge in 1.3 Hours[3]

Using an 800W car power source, it takes just 1.3 hours to fully charge, 8× faster than others. Charge on the road during travel, eliminating the need for pre-charging.

MULTI

Multi-Charging (AC + Solar), Full Charge in 56 Minutes with 1500W Input[4]

With 1500W max input, it takes 56 minutes to fully charge. During daily use, plug in both AC and solar to charge DELTA 3 Plus, prioritising solar to save money.

GENERATOR

Hybrid Power with Generator, Full Charge in 56 Minutes with 1500W AC Input[5]

With 1500W input, it takes 56 minutes to fully charge. The EcoFlow Smart Generator 3000 (Dual Fuel) automatically replenishes power at night, ensuring constant backup without manual intervention (coming soon).

Powerful output,
imperceptible operation.

1800W output, 3600W surge beyond limits

EcoFlow DELTA 3 Series supports 99% of household devices, including refrigerators, TVs, and computers. Plus, with X-Boost, continuously power appliances over 2400W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W).

Where Can You Use It?

RV HOME OUTDOORS PROFESSIONAL WORK

RV

Home Use

Outdoors

Professional work

Compact and portable design fits effortlessly in any space

Effortless to use, convenient to transport

11 OUTPUTS COMPACT & LIGHTWEIGHT

30 dB ultra-quiet operation

Completely imperceptible under 600W, blending with natural ambient noise (30 dB).

Whether you're in a tent or at home, it won't disrupt sleep.

Peace of mind for backup power, convenient for daily use

An intelligent energy management system powered by EcoFlow Oasis

Ensure reliable backup for specialized equipment with a 10 ms UPS.[6]

Long-lasting and durable, ensuring reliable backup now and always.

Triple protection from the inside out for guaranteed safety

LFP BATTERY IP65 BATTERY PACK BMS

LFP Battery

Third-gen LiFePO4 (LFP) cells offer fast charging without sacrificing longevity. With 4000 cycles to 80% capacity[7], enjoy up to 10 years of reliable use, 25% above the industry standard.

IP65 Battery Pack

IP65-rated for resistance against water splashes and dust, ensuring durability in various environments. Protects against harsh conditions, providing long-lasting performance.

BMS

Over 40 protective measures against current, voltage, temperature, and circuit risks. Intelligent management system and thermal runaway propagation protection prevent explosions and fires for maximum safety.

Flexible expansion for ultra long runtime.

Conveniently expandable up to 5kWh*.

*EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.

Smaller Size, Same Power 1 Extra Battery, 5x the POWER

Same power, more compact. Achieve 2kWh capacity with EcoFlow DELTA 3 Extra Battery (1kWh), making it 1/3 smaller and lighter than the DELTA 2 power pack.

When combined with the EcoFlow Ecosystem, it can be equipped with DELTA Pro 3 Extra Battery, allowing for a maximum expansion to 5kWh, which extends the backup power duration by 5 times.

Comparison of DELTA 3 Series and DELTA 2

What's in the box

Specs(Delta 3 & Delta 3 Plus)

Footnote:

[1-8] All the test results displayed on the page are based on our internal testing, subject to different conditions, including temperature variations, humidity levels, and equipment calibration standards. Please note that these results are provided for informational purposes only and should not be considered as conclusive evidence for all scenarios

* SGS data source: Analysis based on EcoFlow's internal test data of 1kWh mainstream power stations on the market and their official data. DELTA 3 Plus's fast and safe charging performance is certified with a 5-star rating by SGS. Data is current as of August 28, 2024.

* Download the EcoFlow PowerManager App (available 9/13) to activate the NAS support function on your computer, then install the NUT Server software (Linux/x86 available 9/30; Windows/Mac available 10/31) on your NAS system, connect your DELTA 3 Plus, and activate HID support.

* EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.