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Anker SOLIX C800 X Portable Power Station, 1200W vs EF ECOFLOW DELTA Pro Extra Battery

Updated July 2026 — Anker SOLIX C800 X Portable Power Station, 1200W wins on cycles and ports, EF ECOFLOW DELTA Pro Extra Battery wins on price and battery.

The Anker SOLIX C800 X is a budget-friendly option for casual use, while the EF ECOFLOW DELTA Pro Extra Battery offers superior capacity for extended power needs.

Why Anker SOLIX C800 X Portable Power Station, 1200W is better

Price

Anker is significantly cheaper at $379.99.

Portability

Anker is lighter and designed for outdoor activities.

Charging Speed

Anker recharges to 80% in just 2.3 hours.

Why EF ECOFLOW DELTA Pro Extra Battery is better

Power Capacity

DELTA Pro has a capacity of 3600Wh.

Expandable

DELTA Pro can expand capacity with additional batteries.

Emergency Features

DELTA Pro can be charged with a Smart Generator.

Overall score

Anker SOLIX C800 X Portable Power Station, 1200W
75
EF ECOFLOW DELTA Pro Extra Battery
90

Specifications

SpecAnker SOLIX C800 X Portable Power Station, 1200WEF ECOFLOW DELTA Pro Extra Battery
Charging Speed2.3 hoursVaries
Output Power1200W1800W
App ControlNoYes
Warranty5 years2 years
Camping LightsYesNo

Dimension comparison

Anker SOLIX C800 X Portable Power Station, 1200WEF ECOFLOW DELTA Pro Extra Battery

Overview of the Anker SOLIX C800 X and EF ECOFLOW DELTA Pro Extra Battery

The Anker SOLIX C800 X is priced at $379.99, while the EF ECOFLOW DELTA Pro Extra Battery costs $1,199.00, making the Anker unit about 68% cheaper. Both products are designed for portable power solutions, catering to outdoor enthusiasts and those in need of backup power during emergencies. The Anker SOLIX C800 X offers a compact solution with a capacity of 768Wh, whereas the DELTA Pro Extra Battery boasts a substantial capacity of 3600Wh, aimed more at home use and extended power supply scenarios.

Power Capacity Comparison

The Anker SOLIX C800 X has a capacity of 768Wh, while the EF ECOFLOW DELTA Pro Extra Battery stands out with an impressive 3600Wh capacity. This significant difference means that the DELTA Pro can power essential appliances for days, making it more suitable for prolonged use during power outages or camping trips where access to charging may be limited. In contrast, the Anker model is ideal for shorter outings or less demanding power needs, making it a more portable option for casual users.

Charging Speed and Efficiency

When it comes to charging speed, the Anker SOLIX C800 X offers UltraFast charging that can recharge to 80% in just 2.3 hours, significantly faster than traditional power stations. On the other hand, the DELTA Pro Extra Battery can be charged anytime, anywhere if it is connected to the DELTA Pro unit, utilizing various charging methods, including a 6500W MultiCharge. While Anker’s speed is impressive, the EF ECOFLOW system provides flexibility for users who want to expand their setup in the future.

Portability and Design

The Anker SOLIX C800 X is designed with portability in mind, making it perfect for outdoor activities such as camping and road trips. Weighing significantly less than the DELTA Pro Extra Battery, it can easily be transported. The Anker model also features camping lights, enhancing its utility in outdoor settings. The DELTA Pro, while not as portable, offers a robust build suitable for home use, making a trade-off between weight and power capacity.

Versatility of Use

The Anker SOLIX C800 X can power multiple appliances with its 1200W rated output and can handle surge demands up to 1600W. This versatility allows users to plug in up to 10 devices simultaneously, accommodating various power needs. In comparison, the EF ECOFLOW DELTA Pro Extra Battery, while it does not directly power appliances, can expand the DELTA Pro system, effectively doubling its capacity and allowing for extensive power supply during emergencies or for home backup, making it an appealing option for users looking for scalability.

Battery Longevity and Technology

The Anker SOLIX C800 X features InfiniPower technology, which allows it to last up to 10 years with over 3,000 cycles. This longevity makes it a reliable option for users who require consistent performance over time. Conversely, the DELTA Pro Extra Battery’s design focuses on expandable capacity, but specific longevity metrics are not detailed. However, having a bright LCD screen and the ability to monitor through the EcoFlow app provides users with insights into their energy use, which is an added advantage for those who prioritize technology in their battery management.

Emergency Preparedness

In terms of emergency readiness, the EF ECOFLOW DELTA Pro Extra Battery offers significant advantages. It can be charged using a Smart Generator during emergencies, ensuring that users can keep their devices powered even when conventional charging options are unavailable. The Anker SOLIX C800 X, while suitable for short outings, may not provide the same level of reassurance for users needing extensive backup during prolonged outages, making the DELTA Pro a more reliable choice for emergency preparedness.

Which should you buy?

Choosing between the Anker SOLIX C800 X and the EF ECOFLOW DELTA Pro Extra Battery depends on your specific power needs and usage scenarios. If you require a more budget-friendly option for casual outings, the Anker SOLIX C800 X, priced at $379.99, is a solid choice with sufficient power capacity for short-term use. However, if you are looking for a substantial battery backup solution for home use or extended adventures, the EF ECOFLOW DELTA Pro Extra Battery, despite its higher price at $1,199.00, offers unparalleled capacity and versatility. Ultimately, your choice should align with your intended use and budget considerations.