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Anker Solix F3800 vs EcoFlow Delta Pro Ultra: The Battle of Portable Powerhouses

When pitting the Anker Solix F3800 against the EcoFlow Delta Pro, you’re evaluating top contenders in portable energy solutions. This article cuts straight to the chase, offering you a candid comparison on power capacity, recharge rate, movability, and investment value for each. If you’re looking to make an informed choice on the ‘Anker Solix F3800 vs EcoFlow Delta Pro’, the insights here are tailored for clarity and conciseness, pointing you decisively towards the unit that aligns with your power needs by understanding the power station's capacity.

Snapshot Overview: Anker vs EcoFlow

Comparison of Anker Solix F3800 and EcoFlow Delta Pro Ultra

In the red corner, weighing a trim 99.2 pounds, the EcoFlow Delta Pro Ultra boasts a heavyweight 6kWh battery capacity, ready to deliver a knockout punch of power when you least expect it. Across the ring, the Anker Solix F3800 floats like a butterfly with its relatively lighter frame and stings with a speedy charging capability that is second to none. With price tags that reflect their prowess and the ability to expand their energy reserves, these portable powerhouses present a match-up that’s as much about endurance as it is about brute strength. Understanding each power station’s capacity is crucial, as it highlights their expandability and the actual usable power they can deliver.

  • Best for High Power Output: EcoFlow Delta Pro Ultra

  • Best for Speedy Charging: Anker Solix F3800

Best for Speedy Charging: Anker Solix F3800

Anker Solix F3800 for Speedy Charging

Price: $2,999


  • Capacity: 3,840 watt-hours (Wh)

  • Rapid charging < 1 hour to full charge

  • Compatible with expansion batteries

Understanding the power station’s capacity is crucial as it impacts the overall performance and usability of the Anker Solix F3800. The expandability and actual usable capacity ensure that users can rely on it for extended power needs, making it a versatile and dependable choice.


  • Quick energy replenishment

  • Compact and portable

  • Innovative LFP battery technology

  • 6,000W, 120V/240V split-phase output


  • Higher price tag compared to similar models

A marvel of modern engineering, the Anker Solix F3800 offers:

  • A full charge attainable in less than an hour

  • A reliable companion for those who can’t afford to wait

  • A compact design that belies the power within

  • A seamless integration as a home backup source

  • A versatile power solution for adventures far from the electrical grid.


  • Speed: 5/5

  • Portability: 4.5/5 (including usb ports)

  • Safety: 5/5

  • Value: 4/5

Pros of Anker Solix F3800

Rapid energy replenishment is where the Anker Solix F3800 truly excels. Imagine the sun dipping below the horizon as your campsite comes alive with the hum of powered devices, all thanks to the lightning-fast charging times of this portable power station with wireless charging capabilities. Tucked into its sleek design is the innovative LFP battery technology, offering safety and longevity beyond conventional batteries. The power station’s capacity significantly contributes to its rapid energy replenishment and overall performance, ensuring you have reliable power when you need it most.

With an impressive 6,000W output, it can handle energy-hungry appliances during outages or make sure your RV stays powered on the open road. And for the eco-conscious, its rapid solar input capability is not just a feature; it’s a bridge to sustainable energy use with solar generators.

Cons of Anker Solix F3800

It’s impossible to ignore the elephant in the room – the Anker Solix F3800 carries a hefty price tag. For those looking to stretch their dollars, the price may cast a shadow over the array of bright features. However, the power station’s capacity, which allows for expandability and increased power output, might influence the decision for those considering the Anker Solix F3800 despite its higher price tag.

Yet, for those who value cutting-edge technology and speed, it may well be an investment worth making.

Personal Experience Review: Anker Solix F3800

Having scoured the forums and sifted through the testimonials, one thing is clear: the Anker Solix F3800 has garnered a reputation as the go-to power station for those in a hurry. From overlanders to emergency preppers, the tales of its quick charging and robust power delivery are told with a note of reverence. Users have also found the power station’s capacity beneficial in real-world scenarios, appreciating its expandability and actual usable power. There’s a sense of assurance in its consistent performance, a testament to Anker’s commitment to quality.

Still, it’s wise to weigh the cost against your own needs – after all, speed is a luxury, but is it one you’re ready to pay for?

Best for High Power Output: EcoFlow Delta Pro Ultra

EcoFlow Delta Pro Ultra for High Power Output

Price: $5,700


  • Capacity: 6kWh

  • Max continuous output: 7,200 watts

  • Peak output: 10kW

  • Solar input: 5.6kW


  • Exceptional power output

  • Suitable for various high-demand applications

  • Expandable up to 90kWh

  • Month-long energy security


  • Complex setup

  • Limited home circuit integration

  • Hefty weight

In the realm of portable power stations, the EcoFlow Delta Pro Ultra stands as a Herculean contender. Here are some of its key features:

  • Maximum continuous output of 7,200 watts

  • Capacity to surge up to 10kW

  • Rapid charging from solar panels, supporting a massive 5.6kW solar input

  • Designed for daily use as well as emergency situations

  • Promises a month-long energy supply

The power station’s capacity significantly contributes to the EcoFlow Delta Pro Ultra’s high power output and expandability, making it a versatile choice for various applications.

With these features, the EcoFlow Delta Pro Ultra is built for those who demand nothing less than the best and ensures that you’re prepared for anything.


  • Power Output: 5/5

  • Versatility: 4.5/5

  • Expandability: 5/5

  • Value: 4/5

Pros of EcoFlow Delta Pro Ultra

With unrivaled AC output, the EcoFlow Delta Pro Ultra can power electric stoves, air conditioners, and support off-grid homes effortlessly. Its smart features extend beyond mere power supply; with the ability to expand up to 90kWh, it’s a behemoth for whole-home energy solutions. The power station’s capacity allows it to handle high-demand applications, ensuring reliable performance and usability.

One hour of solar charging translates to a day’s worth of power, a testament to its efficiency and cutting-edge design. Moreover, the device is engineered for safety, requiring a rapid shutdown function when connected to PV systems to reduce shock hazards.

Whether it’s an unexpected outage or a planned event, the continuous 7,200W output ensures your appliances keep running smoothly.

Cons of EcoFlow Delta Pro Ultra

Yet, even titans have their weaknesses. The EcoFlow Delta Pro Ultra’s complex setup can be intimidating, and its limited home circuit integration might cause some areas to lack power. Handling big power loads comes with great responsibility, and ensuring your 3-ton air conditioner’s LRA rating is within the 120A limit is one of them. For some, the investment in EcoFlow’s powerhouse may need to be measured against these considerations. However, the power station’s capacity to expand and provide substantial usable power might influence the decision for those considering the EcoFlow Delta Pro Ultra despite its complex setup.

Personal Experience Review: EcoFlow Delta Pro Ultra

Conversations with users paint a picture of quiet admiration. The EcoFlow Delta Pro Ultra operates with a hush, allowing life to proceed uninterrupted by the drone of a generator. Its sleek design is not just for show; it integrates seamlessly into modern homes and outdoor settings alike.

The buzz is that this power station, with its impressive power station’s capacity, is not just a utility; it’s a statement—a silent guardian that stands watch over your backup power needs with an unassuming grace. Users have found the power station’s capacity particularly beneficial in real-world scenarios, appreciating its expandability and actual usable power.

Choosing Your Portable Power Champion

A variety of considerations influence the choice of your ideal portable power solution. It’s about understanding not just what these power stations can do, but what you need them to do. Will you be recharging smartphones or running refrigerators? Is this for weekend camping or as a bulwark against extended power outages? The power station’s capacity should be a key consideration, as it determines the expandability and usable power output, ensuring you have enough power for your needs.

Technical specifications, budget constraints, and usage scenarios form the crux of your decision. Let’s delve into the facets that can guide you to the right choice.

Understanding Capacity and Output Needs

The heart of a power station lies in its watt-hour capacity, which dictates how it sustains your essentials, and its power output, the strength with which it propels them. The power station’s capacity significantly impacts the overall performance and usability, determining how well it can meet your energy needs. The Anker Solix F3800’s 3,800 watt-hours offer flexibility for a myriad of uses, from powering tools to being a steadfast home backup.

To gauge the right size for your needs, tally the wattage of all intended devices and their usage time, then factor in a 15% energy efficiency buffer. Grasping this calculation is fundamental to ensure you don’t fall short when you need power the most.

Evaluating Charging Options and Times

Charging performance is the pulse of a power station. How swiftly it reaches 50%, 80%, or a full charge determines how promptly you can return to life as usual. The power station’s capacity significantly impacts the charging performance and overall usability, as it dictates how much power can be stored and used efficiently. The EcoFlow Delta Max sets a standard with its ability to reach a substantial

Assessing Portability and Ease of Use

However, power is of little use if it can’t be transported to where it’s needed the most. Portability is a cornerstone of convenience, and the size and weight of a power station are paramount for those on the move. Both Anker and EcoFlow have addressed this with built-in wheels and additional accessories to ease transportation, making them some of the best portable power stations available. Additionally, understanding the power station's capacity is crucial as it impacts both portability and ease of use, ensuring you have the right balance of power and mobility.

Design features such as handles and carts enhance their maneuverability, making them not just power stations but mobile beacons of energy, ready to accompany you on any journey or stand guard at home. These power stations also offer the ability to expand capacity when needed, ensuring you have enough energy for any situation, including the use of power tools.


As we bring our tour of these portable power champions to a close, it’s clear that the Anker Solix F3800 and the EcoFlow Delta Pro Ultra are more than just energy sources; they’re lifelines in uncertain times and companions in adventure. The Solix F3800 is a swift charger, a beacon of hope when time is of the essence, while the Delta Pro Ultra stands as a colossus of power, capable of sustaining you through the long haul. Your choice will hinge on your unique power demands, portability requirements, the power station's capacity, and, ultimately, the balance you seek between speed and stamina.

Frequently Asked Questions

What factors should I consider when choosing between the Anker Solix F3800 and the EcoFlow Delta Pro Ultra?

Consider the power station's capacity, power output, charging speed, portability, battery capacity, and your specific energy needs when choosing between the Anker Solix F3800 and the EcoFlow Delta Pro Ultra. The Solix F3800 is suitable for quick charging, while the Delta Pro Ultra is more suited for higher power output over longer periods.

Can the Anker Solix F3800 be used as a home backup power source?

Yes, the Anker Solix F3800 can be used as a home backup power source due to its high capacity and output, providing a seamless solution for powering essential appliances during outages.

How does the EcoFlow Delta Pro Ultra's solar input compare to the Anker Solix F3800?

The EcoFlow Delta Pro Ultra has a maximum solar input of 5.6kW, which is significantly higher than the Anker Solix F3800's 2.4kW, making it more efficient for solar charging.

What are the portability challenges associated with these power stations?

The portability challenges associated with these power stations are mainly due to their heavy and large size. However, they have design features such as wheels and pull rods to improve maneuverability.

How long does it take to fully charge the Anker Solix F3800?

You can fully charge the Anker Solix F3800 in under an hour because it has rapid charging capability.