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Ecoflow Delta Max vs Delta Mini | Which is Better?

by Cliff Co 6 min read

When it comes to portable power stations, choosing the right one can make all the difference in staying powered up. The EcoFlow Delta Max and EcoFlow Delta Mini are both excellent options, but they’re designed for different needs. We’ll break down their key differences, highlight their strengths, and help you decide which unit fits your lifestyle best.

EcoFlow DELTA Max vs DELTA Mini

Comparison Overview

Capacity 2016Wh 882Wh
Extra Battery Supports up to 2 DELTA Max Smart Extra Batteries None
Net Weight 48lbs 23.6 lbs
Dimensions 19.6 x 9.5 x 12 in 14.9 × 7.2 × 9.4 in
Battery Chemistry NCM NCM Li-ion
Cycle Life 800 cycles to 80% capacity 800 cycles to 80% capacity
Shelf Life 1 year (after fully charged) 1 year (after fully charged)
Input • Solar Charging Input - 800W Max, 11-100V, 10A
• AC Charging Input - 1800W Max, 15A
• Car Charging Input - Support 12V/24V battery, 8A
• Solar Charging Input - 300W 11–75V DC 10A max
• AC Charging Input - X-Stream charge (900W max)
• Car Charging Input - 12V/24V DC 8A default
Output • AC Output - 6 outlets, 2400W total (Surge 5000W)
• USB-A Output - 2 ports, 5V, 2.4A, 12W Max per port
• USB-C Output - 2 ports, 5/9/12/15/20V, 5A, 100W Max per port
• Car Power Output - 12.6V, 10A, 126W Max
• DC5521 Output - 2 ports, 12.6V, 3A, 38W Max per port
• AC Output - 1400W total (Surge 2100W), 120V AC (60Hz)
• USB-A Output - 5V DC, 2.4A, 12W Max, per port
• USB-A Fast Charge - 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
• USB-C Output - 5/9/12/15/20V, 5A, 100W Max
• Car Power Output - 12.6V, 10A, 126W Max


EcoFlow Delta Max vs Mini: A Detailed Comparison

The EcoFlow Delta Max is a powerhouse designed to handle heavy-duty tasks. It boasts a higher capacity, making it ideal for home backup, RVs, or extended off-grid adventures. Additionally, EcoFlow's X-Boost Technology allows it to support high-wattage devices during power outages, such as refrigerators and other heavy-duty appliances.

The EcoFlow Delta Mini, on the other hand, is the lightest Delta model. It’s compact and portable, making it perfect for smaller power needs, camping trips, or charging essential devices during power outages.


Key Differences

EcoFlow solar charging

Power Capacity

Delta Max:

  • Watt-hours: 2016Wh (expandable up to 6048Wh with extra batteries)
  • Power Output: Up to 2400W and up to 3400W with X-Boost Technology, allowing it to run high-wattage devices like refrigerators or power tools.
  • Ideal Use Cases: Home appliances, extended blackouts, or RV setups.

Delta Mini:

  • Watt-hours: 882Wh, perfect for light to medium energy needs.
  • Power Output: 1400W with X-Boost, enough for essentials like laptops, fans, or LED lights.
  • Ideal Use Cases: Camping, road trips, or quick power solutions during power cuts.

ecoflow delta mini

Portability and Design

Delta Max:

  • Net Weight: 48 lbs. While portable, it’s more suitable for stationary setups due to its size.
  • Best For: RVs, off-grid homes, or backup power stations in one location.

Delta Mini:

  • Net Weight: 23.6 lbs, making it lightweight and easy to carry.
  • Best For: On-the-go activities like camping or tailgating.

EcoFlow delta max solar charging

Charging Capabilities

Both models support fast charging and solar panel integration, but there are some differences:

Delta Max:

  • Solar Input: Up to 800W. You can use up to 2 solar panels for fast charging.
  • AC Charging Cable: Charges in 1.8 hours at 1800W from a wall outlet.
  • More ports, including multiple AC outlets, USB-C, and a car charging cable port. Ideal for connecting several devices or appliances.

Delta Mini:

  • Solar Input: Up to 300W, great for basic solar setups.
  • AC Charging Cable: Fully charges in 1.6 hours with 900W input power.
  • Fewer ports but still versatile with AC outlets, USB, and solar inputs. Perfect for charging smaller electronics or basic needs.

EcoFlow delta max

Technology and Features

  • Both models include EcoFlow’s X-Boost Technology, allowing them to handle devices with higher wattage requirements.
  • Both have overload and short circuit protection, ensuring safety for your devices.
  • They can be monitored and controlled using the EcoFlow App, giving you real-time updates on power usage and efficiency.


Solar Power Integration with Solar Panels

Solar power integration through solar panels is a crucial aspect of the best portable power stations. For it to work, though, the solar panel’s output power and voltage must match the power station’s input requirements to ensure efficient charging.

When integrating solar panels with a portable power station, consider the following:

  • Solar panel wattage: Choose solar panels with a wattage that matches the power station’s input power requirements.
  • Solar panel voltage: Ensure the solar panel’s voltage is compatible with the power station’s input voltage requirements.
  • Charging time: Calculate the charging time based on the solar panel’s wattage, the power station’s capacity, and the amount of sunlight available.
  • Mounting and placement: Properly mount and place the solar panels to maximize energy generation.

The EcoFlow Delta Max and EcoFlow Delta Mini can be charged through solar power via a wide range of solar panels, including the EcoFlow 160W Solar Panel. These power stations offer efficient charging, whether it be through solar, a wall outlet, or a car charging cable. This flexibility ensures that you have a reliable power source, no matter where you are or what your energy needs may be.

EcoFlow solar charging capabilities

Key Benefits of the EcoFlow Delta Series

The EcoFlow Delta Series offers several key benefits, making it an excellent choice for portable power needs:

  • High capacity batteries: The EcoFlow Delta Max and EcoFlow Delta Mini offer high capacity batteries to store excess energy generated by solar panels or other power sources.
  • Efficient charging: These power stations feature efficient charging systems, meaning less energy loss during charging and discharging.
  • Compatibility: The EcoFlow Delta Series is compatible with a wide range of solar panels, devices, and power sources.
  • Durability: These power stations are built with durable materials to withstand harsh outdoor conditions.
  • Safety features: The EcoFlow Delta Series includes built-in safety features, such as overcharge protection, short circuit protection, and thermal protection.
  • Remote control: The EcoFlow app allows users to remotely monitor and control their power station, making it easy to manage energy usage and adjust settings.
  • Portable power: The EcoFlow Delta Series offers portable power solutions for outdoor activities, emergency situations, and off-grid living.

Overall, the EcoFlow Delta Series provides a reliable and efficient portable power solution for anything you throw at it, making it an excellent choice for those who need a trustworthy power source on the go. Whether you’re preparing for a power outage, embarking on an outdoor adventure, or living off-grid, the EcoFlow Delta Series ensures you have the power you need, when you need it.


EcoFlow DELTA Mini car charging

EcoFlow Portable Power Stations

Use Cases

When to Choose the Delta Max

If you need a reliable backup for home appliances or want to run energy-intensive devices, the Delta Max is your best bet. It’s perfect for:

  • Powering refrigerators, microwaves, or CPAP machines during a power outage.
  • RV or van life with continuous energy needs.
  • Operating multiple devices simultaneously.
EcoFlow Delta Max angled view

When to Choose the Delta Mini

For those who prioritize portability and light power needs, the Delta Mini is a great choice. It shines in scenarios like:

  • Camping trips or outdoor adventures using solar panels to recharge.
  • Charging essential devices like phones, laptops, or small fans.
  • Quick power solutions for tailgates or road trips.
EcoFlow DELTA Mini angled view

Conclusion: Which Is Better?

When comparing the EcoFlow Delta Max vs the Delta Mini, the answer depends on your power needs. If you require high capacity, versatility, and home backup, the Delta Max is the superior choice. For portability, simplicity, and light power needs, the Delta Mini stands out as the perfect portable power station.

Both units offer exceptional performance, solar input capabilities, and advanced safety features like short circuit protection and overload protection. No matter which you choose, EcoFlow ensures you’re always connected and ready for whatever comes your way.



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Have any questions or would like to place an order? We'd love to help! Chat with our friendly customer service team by calling 1-844-945-3625, chatting in on our website or email us at customersupport@wildoaktrail.com. We look forward to hearing from you!



Frequently Asked Questions

What’s the main difference between the EcoFlow Delta Max and Delta Mini?

The primary difference is in their power capacity and size. The Delta Max has a larger battery (2016Wh, expandable to 6048Wh) and higher power output (2400W), making it ideal for heavy-duty tasks and home backup. The Delta Mini is smaller (882Wh, 1400W output) and more portable, perfect for lighter power needs and on-the-go use.

Can the EcoFlow Delta series be used with solar panels?

Yes, the EcoFlow Delta series supports solar charging. The Delta Max can handle up to 800W of solar input, while the Delta Mini supports up to 300W.

How long does it take to fully charge the EcoFlow Delta Max and Delta Mini?

Delta Max: Charges in 1.8 hours via an AC charging cable at 1800W.
Delta Mini: Fully charges in 1.6 hours with a 900W input.

What devices can the EcoFlow Delta Max and Delta Mini power?

Delta Max: Can power high-wattage devices like refrigerators, microwaves, and power tools thanks to its 2400W output and X-Boost Technology.
Delta Mini: Best for smaller devices like laptops, phones, fans, or lights with its 1400W output.

Cliff Co
Cliff Co

Cliff, a passionate storyteller and hardcore seller, here to share insights and knowledge on all things prep. He firmly believes in only selling things he'd use himself, making sure only the best get to his readers' hands.

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