Bluetti AC180 vs Ecoflow Delta 2 – Which Should You Buy?
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Choosing the right portable power station depends on your energy needs, lifestyle, and budget. The EcoFlow Delta 2 is designed for users who want a lightweight yet expandable power solution for home backup or travel. The Bluetti AC180 focuses on strong battery capacity and quiet operation, making it ideal for campers and off-grid users. Both models offer modern features and reliable performance but suit different priorities. This article will break down their key differences to help you decide which power station is the best match for your specific needs.
Side By Side Comparison
| Feature | EcoFlow Delta 2 | Bluetti AC180 |
|---|---|---|
| Battery Capacity | 1,024Wh (expandable to 3,040Wh) | 1,152Wh fixed |
| Battery Chemistry | LFP (LiFePO4), 3,000+ cycles | LFP (LiFePO4), 3,500+ cycles |
| Inverter Output | 1,800W (2,700W X-Boost) | 1,800W (2,700W Surge) |
| Charging Speed | 0–80% in 50 minutes (AC input) | 0–80% in 45 minutes (AC input) |
| Solar Input | Up to 500W | Up to 500W |
| Weight | 27 lbs (12 kg) | 35 lbs (16 kg) |
| Display | Large LCD with real-time data | LCD with clear status icons |
| App Control | Yes (EcoFlow App) | Yes (Bluetti App) |
| Noise Level | Low with Smart Fan Control | Very Quiet (Eco Mode) |
Detailed Feature Comparisons
Design and Portability: The EcoFlow Delta 2 is lighter at around 27 lbs, making it easier to carry for road trips or emergency use at home. The Bluetti AC180 is heavier but feels rugged and solid, which may appeal to users who keep it in one place most of the time.
Battery Technology: Both use long-lasting LiFePO4 batteries, but the Bluetti AC180 has a slightly higher cycle life at over 3,500 cycles before reaching 80% capacity. The Delta 2’s expandability gives it an advantage for users who might need more storage later.
Inverter Power: Each unit offers 1,800W continuous output, which is enough for appliances like refrigerators, coffee makers, or power tools. EcoFlow’s X-Boost mode can run devices up to 2,700W, which helps with heavy startup loads.
Charging Speed: The EcoFlow Delta 2 is known for its very fast AC charging, going from 0 to 80% in about 50 minutes. The Bluetti AC180 is slightly faster at 45 minutes, though both are quick compared to most competitors.
Solar Compatibility: Both support up to 500W of solar input, making them strong choices for sustainable off-grid setups. EcoFlow’s MPPT controller adjusts automatically for optimal efficiency.
Noise Levels: The Bluetti AC180 runs exceptionally quiet in Eco Mode, which is helpful if you are camping near others. The Delta 2 also manages noise well with smart fan control but can be slightly louder under heavy charging.
App Control and Smart Features: Both connect to their respective apps for remote monitoring and firmware updates. EcoFlow’s app provides detailed data logging, while Bluetti’s app offers easy toggling of modes and settings.
Practical Use Cases: The Delta 2’s expandability makes it well-suited for people preparing for extended outages. The Bluetti AC180, with its quiet operation, is excellent for camping or using in enclosed spaces where noise matters.
FAQ
What is the battery capacity difference between EcoFlow Delta 2 and Bluetti AC180?
The EcoFlow Delta 2 has a 1,024Wh capacity that can be expanded up to 3,040Wh with extra batteries, while the Bluetti AC180 has a fixed 1,152Wh capacity.
Which one charges faster?
The Bluetti AC180 can charge from 0 to 80% in about 45 minutes, while the EcoFlow Delta 2 takes around 50 minutes, making them both among the fastest-charging units in their class.
Can both units power a refrigerator?
Yes, both have 1,800W continuous output, which is enough to run a standard refrigerator and other household appliances during a power outage.
Are the batteries safe and long-lasting?
Yes, both use LiFePO4 chemistry, which is known for safety and durability, with thousands of charge cycles before losing significant capacity.
Which one is easier to carry?
The EcoFlow Delta 2 is lighter at 27 lbs, making it more portable for road trips or quick evacuation scenarios.
Do they support solar charging?
Yes, both support up to 500W of solar input, allowing you to recharge off-grid using portable panels.
Is there a noise difference between the two?
The Bluetti AC180 is slightly quieter, especially in Eco Mode, which makes it ideal for nighttime use or camping.
Can I monitor them from my phone?
Yes, both offer app control for monitoring power input, output, and adjusting settings remotely.
Which one is better for emergency backup at home?
The EcoFlow Delta 2 may be better since it can expand its capacity with additional batteries, offering longer runtime during extended outages.
Which one is better for camping?
The Bluetti AC180 is great for camping thanks to its quiet operation and compact, sturdy build, though the Delta 2 is easier to carry.