EcoFlow Delta 3 vs Bluetti AC180P: Which Portable Power Station is Better?

Aug 12, 2025

EcoFlow Delta 3 wins for speed and muscle, Bluetti AC180P for lifespan and steady reliability. If Portable Power Stations were superheroes, these two would be Iron Man and Captain America—different strengths, same mission. Read on to see which hero powers your adventures best.

In-Depth Comparison of Core Features

Quick Comparison

The EcoFlow Delta 3 excels in fast charging, higher power output, and advanced app controls.
The Bluetti AC180P trades raw power for a longer cycle lifespan, steady efficiency, and robust construction.

Choosing between them depends on whether you prioritise speed and capacity or durability and longevity.

EcoFlow portable power station angled view on a white background.

Power and Battery Technology

Battery Capacity and Lifespan (LiFePO4 Chemistry)

Both models use LiFePO4 battery technology, valued for safety, thermal stability, and long cycle life.

EcoFlow Delta 3: 2624Wh capacity, around 800 cycles at 80% capacity.
Bluetti AC180P: 1436Wh capacity, around 1200 cycles at 80% capacity.

The EcoFlow offers longer runtime, while the Bluetti may outlast it in total service life.

Continuous AC Output and Surge Wattage

EcoFlow Delta 3: 3400W maximum output, suitable for heavy-duty appliances.
Bluetti AC180P: 1800W maximum output, ideal for moderate loads.

UPS Functionality and Transfer Speed

Both can serve as emergency backup power for essential devices.
The EcoFlow’s higher wattage is better for large appliances, while Bluetti’s stable delivery works well for sensitive electronics.

Charging and Input Options

AC Wall Charging Speed and Wattage

EcoFlow Delta 3: 0–80% in about 45 minutes.
Bluetti AC180P: 0–80% in about 1 hour.

Solar and Car Charging Inputs

Both support up to 400W solar input, with similar full-charge times of around 3.5 hours in ideal sunlight.

Car charging: EcoFlow handles up to 200W, while Bluetti accepts up to 120W.

EcoFlow portable power station with foldable solar panel on a white background.

Portability and Design

Weight and Dimensions

EcoFlow Delta 3: 11.9 kg, 402 × 211 × 276 mm.
Bluetti AC180P: 15.9 kg, 424 × 269 × 286 mm.

EcoFlow is lighter and more compact, making it easier for frequent transport.

Build Quality and Durability

Both are designed for outdoor use. EcoFlow features a sleek modern build with a touchscreen display.
Bluetti opts for a rugged, solid design with traditional button controls.

Ports, Expandability, and Connectivity

AC Outlets, USB-C, and Wireless Charging

Both include 4× AC outlets, 2× USB-C ports, and 2× USB-A ports.
Neither has integrated wireless charging.

Expandable Battery Compatibility

EcoFlow Delta 3 supports battery expansion for greater capacity.
Bluetti AC180P does not support modular expansion.

App Control (Bluetooth vs. Wi-Fi)

Both offer mobile apps for monitoring and control.
EcoFlow’s app provides more detailed analytics and greater customisation.
Bluetti’s app is simpler but still offers remote control via Bluetooth and Wi-Fi.

Pricing and Warranty

Initial Cost and Bundles

EcoFlow Delta 3 generally starts at a lower price and is sometimes bundled with solar panels.
Bluetti AC180P costs more but offers a longer cycle life.

Warranty Period and Customer Support Reputation

EcoFlow Delta 3: 2-year standard warranty.
Bluetti AC180P: 3-year warranty.

Both brands enjoy strong reputations, with Bluetti noted for quick support responses.

Bluetti portable power station front view on a white background.

Conclusion and Final Recommendation

Who Should Choose the EcoFlow Delta 3?

Choose EcoFlow if you:

Need fast charging and higher output for demanding appliances.
Value lighter weight and portability.
Prefer a feature-rich app with more control options.

Who Should Choose the Bluetti AC180P?

Choose Bluetti if you:

Want maximum cycle life and consistent long-term performance.
Prefer a rugged, heavier build for stationary or vehicle use.
Don’t require extremely high wattage but value stable delivery.

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