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EcoFlow Delta 2 and Bluetti AC180 are two popular mid-range models designed for camping, backup power, and daily outdoor use. The Delta 2 is a newer generation device that emphasizes expandability, smart control, and lightweight portability. The Bluetti AC180 focuses on higher power output, multiple ports, and durability. This comparison will help you quickly understand the differences and decide which one is the better fit for you.
Feature-by-Feature Breakdown
Capacity:- EcoFlow Delta 2 supports expandable capacity up to 3040Wh to extend runtime for longer backup needs.
- Bluetti AC180 has a fixed 1152Wh capacity with no expansion options.
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6 AC Outlets:- EcoFlow Delta 2 includes 6 AC outlets to power multiple household and outdoor devices simultaneously.
- Bluetti AC180 comes with 4 AC outlets.
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Dual 100W USB-C:- EcoFlow Delta 2 has dual 100W USB-C ports that fast charge two laptops or tablets at the same time.
- Bluetti AC180 includes one 100W USB-C port.
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Dual DC5521:- EcoFlow Delta 2 includes dual DC5521 ports to provide additional support for routers, cameras, and small appliances.
- Bluetti AC180 does not have DC5521 ports.
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Wi-Fi App Control:- EcoFlow Delta 2 has Wi-Fi and Bluetooth app control that allows monitoring and remote management from anywhere.
- Bluetti AC180 supports Bluetooth app control without Wi-Fi.
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Design:- EcoFlow Delta 2 comes with a more compact body that fits more easily in car trunks and storage spaces.
- Bluetti AC180 has a bulkier design.
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Total Ports:- EcoFlow Delta 2 includes 6 AC outlets, 2 USB-C ports, 2 USB-A ports, 2 DC5521 ports, and a car port to connect more devices at once.
- Bluetti AC180 includes fewer total ports with 4 AC outlets, 1 USB-C, 4 USB-A, and a car port.
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Generator Integration:- EcoFlow Delta 2 supports connection with the EcoFlow Smart Generator to extend runtime during emergencies.
- Bluetti AC180 does not support smart generator integration.
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Specs at a Glance
| Feature | EcoFlow Delta 2 | Bluetti AC180 |
|---|
| Battery Capacity | 1024Wh (expandable up to 3040Wh) | 1152Wh (non-expandable) |
| AC Output | 1800W (surge 2700W) | 1800W (surge 2700W) |
| Expandability | Supports extra battery and Smart Generator | No expandable capacity |
| Solar Input | 500W max, 15A with dual MPPT | 500W max, 15A with MPPT |
| AC Charging | 1200W fast charging (0–80% in 50 min) | 1440W fast charging (0–80% in 45 min) |
| Outlets | 6 AC, 2 USB-C (100W each), 2 USB-A, 2 DC5521, car port | 4 AC, 1 USB-C (100W), 4 USB-A, car port |
| App Control | Wi-Fi and Bluetooth app support | Bluetooth app support |
| Weight | 27 lbs (12 kg) | 35 lbs (16 kg) |
| Size | 15.7 × 8.3 × 11 in | 13.4 × 9.7 × 12.5 in |
Who Should Buy What?Buy the EcoFlow Delta 2 if you:- Want expandable capacity up to 3040Wh for extended backup power.
- Need 6 AC outlets and dual 100W USB-C ports to run multiple devices.
- Prefer a lighter and smaller unit for camping or travel.
- Value Wi-Fi app control for remote monitoring and updates.
- Plan to connect with an EcoFlow Smart Generator for emergencies.
Check EcoFlow Delta 2 Best Price Buy the Bluetti AC180 if you:- Prefer a simpler, fixed-capacity power station at a lower upfront price.
- Want slightly faster AC charging with 1440W input.
- Do not need Wi-Fi or advanced app features.
- Are okay with fewer AC outlets and only one USB-C port.
- Value durability and a straightforward design for home backup use.
Check Bluetti AC180 Best Price |
Winner by Category
| Category | Winner |
|---|
| Expandable Capacity | EcoFlow Delta 2 |
| 6 AC Outlets | EcoFlow Delta 2 |
| Dual 100W USB-C | EcoFlow Delta 2 |
| Dual DC5521 | EcoFlow Delta 2 |
| Wi-Fi App Control | EcoFlow Delta 2 |
| Lighter Weight | EcoFlow Delta 2 |
| Smaller Footprint | EcoFlow Delta 2 |
| Total Ports | EcoFlow Delta 2 |
| Smart Generator Integration | EcoFlow Delta 2 |
What They Have in Common
- LiFePO₄ (LFP) Battery Chemistry: Both models use lithium iron phosphate cells, which provide longer cycle life and greater thermal stability than many other battery chemistries.
- Pure Sine Wave Inverter: Each unit delivers clean, stable AC power via a pure sine wave inverter, which is essential for safely powering sensitive electronics.
- Solar Input: Both support solar recharging via an MPPT controller, enabling use with solar panels as a renewable charging method.
- High AC Output Capacity: Each offers strong continuous AC output (around 1,800 W) with higher surge capacity for startup loads (e.g. 2,700 W).
- Multiple Output Ports: Both provide a variety of ports (AC outlets, USB, DC) so users can power many types of devices simultaneously.
FAQ (Quick Answers)
Is the EcoFlow Delta 2 expandable while the Bluetti AC180 is not?
Yes, the EcoFlow Delta 2 can be expanded up to 3040Wh using extra batteries or a Smart Generator, while the Bluetti AC180 has a fixed 1152Wh capacity with no expansion options.
Which power station has more AC outlets?
The EcoFlow Delta 2 includes 6 AC outlets which allow more devices to be connected at the same time, while the Bluetti AC180 comes with only 4 AC outlets.
Do both models include dual 100W USB-C ports?
No, the EcoFlow Delta 2 has two 100W USB-C ports for fast charging laptops and tablets, while the Bluetti AC180 has only one 100W USB-C port.
Does either unit include DC5521 ports?
The EcoFlow Delta 2 includes dual DC5521 ports for powering devices like routers or small electronics, while the Bluetti AC180 does not have DC5521 ports.
How much solar input do these power stations support?
Both the EcoFlow Delta 2 and the Bluetti AC180 support up to 500W solar input with a 15A current limit, making them similar in solar charging performance.
Which model supports Wi-Fi app control?
The EcoFlow Delta 2 supports both Wi-Fi and Bluetooth control for remote monitoring through the EcoFlow app, while the Bluetti AC180 only supports Bluetooth.
Which power station is lighter to carry?
The EcoFlow Delta 2 weighs 27 lbs which makes it easier to carry, while the Bluetti AC180 weighs 35 lbs and is heavier for travel.
Which product has a smaller overall footprint?
The EcoFlow Delta 2 is more compact in size, making it easier to store in tight spaces, while the Bluetti AC180 has a bulkier design.
Which model has more total ports?
The EcoFlow Delta 2 has more total ports including 6 AC outlets, 2 USB-C, 2 USB-A, 2 DC5521, and a car port, while the Bluetti AC180 has fewer overall ports.
Does either unit work with a smart generator?
The EcoFlow Delta 2 supports integration with the EcoFlow Smart Generator for extended emergency backup, while the Bluetti AC180 does not support smart generator integration.