Portable power stations are an eco-friendly, convenient way to have a personal energy supply whenever you need it. Whether you’re camping in the middle of nowhere, or running essential electronics during a power outage, a portable power station is one of the most practical tools to invest in.
In this article, we’ll take a look at two popular brands, Bluetti AC200Max vs EcoFlow Delta 2 Max, so see how they rate when compared to each other.
Bluetti AC200Max vs EcoFlow Delta 2 Max
In our analysis of the Bluetti AC200Max vs EcoFlow Delta 2 Max portable power stations, the right choice depends on your unique needs.
In the article below we look at the best features for both power stations, how they are similar and in what situations they are best used.
What’s unique about the Bluetti AC200Max?
What’s unique about the EcoFlow Delta 2?
How are Bluetti AC200Max and EcoFlow Delta 2 Max Similar?
When is Bluetti AC200Max the right choice?
The Bluetti AC200Max delivers more expandable battery capacity (at an additional cost), more ways to recharge, a greater number of charge cycles, and cool features like a wireless charging pad and RV port.
Thus the AC200Max is well suited for RV owners or van-life adventures. This is because it’s optimized to store more energy and be recharged in a variety of ways to ensure you’re never without power.
When is EcoFlow Delta 2 Max the right choice?
The EcoFlow Delta 2 Max provides a UPS mode, faster AC recharging, more powerful AC and Solar input, Bluetooth and WiFi connectivity, more AC outlets, lighter weight and quieter operation.
For these reasons, the Delta 2 Max may be better equipped for home backup solutions. This is because it can automatically power sensitive appliances in a power outage, recharge faster, support more appliances plugged into AC outlets, and connect to the household WiFi network.
It’s also easier to move around the house and runs more quietly, which is important when using the power station indoors.
Comparison Chart
| Features | Bluetti AC200Max | EcoFlow Delta 2 Max |
|---|---|---|
| Battery Capacity | 2,048Wh (expandable to 8,192Wh) | 2,048Wh (expandable to 6,144Wh) |
| Lithium Battery Type | LiFePO4 | LiFePO4 |
| AC Power Output | 2,200W (4,800W Surge) | 2,400W (4,800W Surge) |
| AC Charging Time | 4.5 to 5 hours | 1.2 to 1.5 hours |
| Solar Charging Time | 3.5 to 4 hours | 2 to 3 hours |
| DC Charging Time | 11 hours via 24V / 21 hours via 12V | 11 hours via 24V / 21 hours via 12V |
| Weight and Portability | 61.8 lbs (28.1 kg) | 48 lbs (21.8 kg) |
| Output Ports | 16 Outputs | 15 outputs |
| Charge Cycles | 3,500 charge cycles | 3,000 charge cycles |
| AC Input | 500W | 1800W |
| Solar Input | 900W | 1000W |
| DC Input | 12V/24V | 12V/24V |
| Bluetooth | No | Yes |
| WiFi | No | Yes |
| App Control | Yes | Yes |
| Warranty | 4 years | 5 years |
| Noise Level | 50 dB | 30 dB |
Bluetti AC200Max vs EcoFlow Delta 2 Max: Breakdown of Technical Specifications
Battery Type
EcoFlow and Bluetti both use LiFePO4 (lithium iron phosphate) battery technology in the power stations we reviewed. LiFePO4 batteries offer a combination of safety, longevity, and efficiency, and are considered an ideal choice for portable power stations.
Features:
- Long Lifespan: LiFePO4 batteries usually have a long life span of 3,500 to 4,000 charge / discharge cycles. This can equate to 7-15 years of life for the portable power station, depending on usage and maintenance.
- Safety: This battery is considered safer and is less likely to overcharge or overheat.
- Low Self-Discharge: LiFePO4 batteries can store energy longer, even when not in use.
Battery Capacity
Battery capacity is the total amount of energy, measured in watt-hours, that a portable power station can store.
The Bluetti AC200Max and EcoFlow Delta 2 Max provide the same amount of battery capacity, starting at 2,048 watt-hours. This is enough to run a wide range of devices and appliances, from laptops and smartphones, to portable fridges and power tools.
Both also have expandable capacity, allowing you to increase storage capability without needing to buy a completely new portable power station.
However, the Bluetti AC200Max offers more expandable capacity–8,192 watt-hours–than the EcoFlow Delta 2 Max.
- Bluetti AC200Max Battery Capacity: 2,048 watt-hours (expandable to 8,192 watt-hours with two B230 battery modules.)
- EcoFlow Delta 2 Max: Battery Capacity: 2,048 watt-hours (expandable up to 6,000 watt-hours)
Power Output
Power output represents the maximum amount of electricity, measured in watts (W) or kilowatts (kW), that a power station can provide at one time. Surge power, or peak power, is the amount of high-output, short term energy the power station can generate, in cases where you need a lot of electricity for short bursts.
These values tell you the electrical load that a power station can sustain and what type of devices and appliances can be connected. The EcoFlow Delta 2 Max delivers 200 watts more output, while the Bluetti AC200Max provides 1,200 watts more surge power.
- Bluetti AC200Max:
- AC Output: 2,200 watts
- Surge Power: 4,800 watts
- EcoFlow Delta 2 Max:
- AC Output: 2,400 watts
- Surge Power: 4,800 watts
Battery Life / Charge Cycles
The Bluetti AC200Max and EcoFlow Delta 2 Max both use Lithium Iron Phosphate (LiFePO4) battery technology. This means they have long-lasting battery life, with lithium-ion batteries that can be charged and discharged to 80% at least 3,000 to 3,500 times.
This equates to more than 7 years of weekly usage under normal conditions, assuming the portable power station is well-maintained. However, the Bluetti AC200Max has a longer lifespan with 3,500 charge cycles, compared to the EcoFlow Delta 2 Max 3,000 charge cycles.
- Bluetti AC200Max:
- Battery Type: LiFePO4
- Battery Life: 3,500+ charge cycles to 80%
- EcoFlow Delta 2 Max:
- Battery Type: LiFePO4
- Battery Life: 3,000+ charge cycles to 80%
Charging Capabilities
Both Bluetti AC200Max and EcoFlow Delta 2 Max offer multiple ways to quickly recharge, including dual charging options for AC and solar.
The Bluetti AC200Max offers 7 different ways to recharge, while the EcoFlow Delta 2 Max offers 4 ways. The EcoFlow Delta 2 Max provides the fastest recharge option, with AC recharging to 100% in about 70 minutes.
- Bluetti AC200Max:
- Charging Capabilities:
- AC + Solar: 2 hours
- AC + AC: 2.5 hours
- AC: 4-5 hours
- Solar: 3 hours with 900W solar panels
- Gas Generator:
- Lead Acid Battery:
- Car Cigarette Socket:
- Charging Capabilities:
- EcoFlow Delta 2 Max:
- Charging Capabilities:
- AC + Solar: 2 to 4 hours
- AC: 1.2 to 1.5 hours
- Solar: 2 to 3 hours with 1,000W solar panels
- Car Cigarette Socket:
- Charging Capabilities:
Portability & Weight
The EcoFlow Delta 2 Max is about 11 pounds lighter than the Bluetti AC200Max, making it easier to carry and transport on camping trips. Both power stations are well-suited for car-camping and stationary basecamps.
- Bluetti AC200Max
- Dimensions: 16.5 × 11.0 × 15.2 inches (420 * 280 * 386.5 mm)
- Weight: 61.9 lbs
- EcoFlow Delta 2 Max
- Dimensions: 12.2 x 9.7 x 20 inches (497 × 242 × 305 mm)
- Weight: 50 lbs (23 kg)
Outputs & Ports
Outputs are the outlets and ports provided on the portable power station, to plug your gear into.
The EcoFlow Delta 2 Max gives you 2 additional AC outlets and 200-watts more AC output, which makes it better for running more devices simultaneously. It also offers a variety of fast-charging USB options, providing versatility for charging different devices.
On the other hand, the Bluetti AC200Max offers a diverse mix of outputs, including DC and RV outlets that are optimal for off-grid living and can be directly connected to travel trailers.
Bluetti AC200Max – 16 Outputs: The Bluetti AC200Max has slightly more outputs, with a total of 16 outlets and ports that include AC, DC, USB, RV ports and wireless charging pads.
- 4 x AC Outlets (2200W Continuous)
- 2 x 18W USB-A
- 2 x 5V/3A USB-A Quick Charge
- 2 x DC 5521
- 2 x 15W Wireless Charging Pads
- 1 x 100W USB-C
- 1 x 120V/30A NEMA TT-30
- 1 x 12V/10A Carport
- 1 x 12V/30A Super DC
EcoFlow Delta 2 Max – 15 Outputs: The EcoFlow Delta 2 Max is a durable and versatile portable power station, with 15 output ports that include AC, DC, USB AND DC, in addition to features like Bluetooth and WiFi.
- 6 x AC Outlets (2400W Continuous)
- 2 x 12W USB-A
- 2 x 18W USB-A Fast Charge
- 2 x 100W USB-C
- 2 x 38W DC 5521
- 1 x 126W Carport
Solar Input
Both portable power stations support high-power PV input, for fast solar charging. However, the EcoFlow Delta 2 Max can support 100 watts additional.
- Bluetti AC200Max – 900 watts maximum
- EcoFlow Delta 2 Max – 1,000 watts maximum
Included Components
- Bluetti AC200Max: 500W AC adapter, solar/car charging cable, XT90-aviation cable, lead-acid battery charging cable, user manual
- EcoFlow Delta 2 Max: DC5521 to DC5525 Cable, User Manual, AC Charging Cable, Car Charging Cable
Additional Features
- Bluetti AC200Max
- Noise Level: 50 decibels
- Operation Temperature: 32℉ to 104℉ (0-40℃)
- LCD touchscreen
- Bluetooth and WiFi connectivity
- App control
- EcoFlow Delta 2 Max
- Noise Level: 30 decibels
- Operation Temperature: 14°F to 113°F (-10°C to 45°C)
- EPS Compatible (Emergency Power Supply)
- LCD screen
- Bluetooth and WiFi connectivity
- App control
- Pass-through charging when recharging from a generator
Warranty
- Bluetti AC200Max: 2 years
- EcoFlow Delta 2 Max: 5 years
User Experience and Reviews
- Bluetti AC200Max
- PROS:
- 120 reviews – The Bluetti AC200Max has majority positive reviews on Amazon, with 4.4 out of 5 stars.
- HowToGeek Review: The reviewer appreciated the user-friendly LED screen and user-friendly interface. They also highlight the ability to charge lots of devices at the same time, the option to expand the battery capacity.
- TechRadar Review: The reviewer lauds the lithium battery technology, Bluetooth connectivity, and the option to expand capacity. It mentions the device’s noisy operation and bulky AC adapter as potential drawbacks.
- CONS:
- HowToGeek critiqued the heavy weight and hefty price of the Bluetti AC200Max.
- TechRadar did not like the AC200Max noise level and bulky AC adapter.
- PROS:
- EcoFlow Delta 2 Max
- PROS:
- 318 reviews – The EcoFlow Delta 2 Max gets rave reviews on Amazon, with 4.5 out of 5 stars.
- Nerd Techy Review: This review positively recommends the Delta 2 Max’s overall design, ease of use, fast charging, and compact design.
- Gadgetoid Review: The reviewer conducted in-depth testing of the Delta 2 Max in an off-grid office setup, testing its ability to power workstations and connect with solar panels. The review praises the power station’s reliability and solar compatibility.
- CONS:
- Users on the EcoFlow Reddit community report that the power station disconnects when solar charging overnight. In these cases, the users have to disconnect / reconnect the solar panel.
- Some customers find EcoFlow power stations relatively expensive compared to other brands.
- PROS:
FAQs
How does the battery capacity of the Bluetti AC200Max compare to the EcoFlow Delta 2 Max?
The Bluetti AC200Max and EcoFlow Delta 2 Max battery capacity starts at 2,048 watt-hours. However, the Bluetti AC200Max offers more expandable capacity, reaching up to 8,192 watt-hours with additional battery modules, compared to the EcoFlow Delta 2 Max, which expands up to 6,000 watt-hours.
What is the weight of the Bluetti AC200Max?
The Bluetti AC200Max weighs 61.9 pounds (approximately 28.1 kilograms).
What is the battery capacity of the Bluetti AC200Max?
The battery capacity of the Bluetti AC200Max is 2,048 watt-hours, and it can be expanded up to 8,192 watt-hours with the addition of two B230 battery modules.
Which portable power station has a longer battery life, the Bluetti AC200Max or the EcoFlow Delta 2 Max?
The Bluetti AC200Max has a longer battery life, with 3,500 charge cycles. This equates to about 7 to 10 years t While the EcoFlow Delta 2 Max has 3,000 charge cycles.
What is the price difference between the Bluetti AC200Max and the EcoFlow Delta 2 Max?
The price difference between these two brands depends on discounts and promotions available. However, the EcoFlow Delta 2 Max is often priced slightly lower than the Bluetti AC200Max.
What is the maximum charging speed for the Bluetti AC200Max and the EcoFlow Delta 2 Max?
The EcoFlow Delta 2 Max has faster AC and solar charging speeds than the Bluetti AC200Max. The EcoFlow Delta 2 Max has AC charging speed of 1,800-watts, and 1,000-watts from its dual solar ports. In comparison, the Bluetti AC200Max AC charging speed is 500-watts, and 1000-watts using solar.
Conclusion
The EcoFlow Delta 2 Max is lighter, has a higher AC output, and charges faster, while the Bluetti AC200Max offers more output ports and a higher surge power capacity. The choice between the two depends on specific power needs, weight considerations, and the required number of output ports.
