EF ECOFLOW DELTA 2 Smart Extra Battery, vs HOWEASY Portable Power Station,120W Solar Generator,
Updated July 2026 — EF ECOFLOW DELTA 2 Smart Extra Battery, wins on capacity and output, HOWEASY Portable Power Station,120W Solar Generator, wins on weight and size.
The EF ECOFLOW DELTA 2 Smart Extra Battery is ideal for high-capacity needs, while the HOWEASY Portable Power Station is a budget-friendly option for casual use.
Why EF ECOFLOW DELTA 2 Smart Extra Battery, is better
Higher Capacity
1024Wh vs 88Wh
More Outlets
15 outlets vs 8 outlets
Faster Charging
0-80% in 80 mins vs less efficient charging
Why HOWEASY Portable Power Station,120W Solar Generator, is better
Lower Price
$89.99 vs $379.00
Lightweight
2.3 lbs vs heavier
Compact Size
Easier to carry for outdoor use
Overall score
Specifications
| Spec | EF ECOFLOW DELTA 2 Smart Extra Battery, | HOWEASY Portable Power Station,120W Solar Generator, |
|---|---|---|
| Price | $379.00 | $89.99 |
| Capacity | 1024Wh | 88Wh |
| Output | 1800W | 240W |
| Charging Time | 80 mins | N/A |
| Weight | N/A | 2.3 lbs |
Dimension comparison
Overview of the Products
The EF ECOFLOW DELTA 2 Smart Extra Battery and the HOWEASY Portable Power Station serve different needs within the realm of portable power. The DELTA 2 Smart Extra Battery is designed for those seeking extended energy storage and versatility for various applications, while the HOWEASY Portable Power Station focuses on portability and ease of use for outdoor activities. Understanding the strengths of each can help you decide which best fits your power needs.
Price Comparison
The EF ECOFLOW DELTA 2 Smart Extra Battery is priced at $379.00, while the HOWEASY Portable Power Station is significantly cheaper at $89.99, making it about 76% less expensive. This stark price difference reflects the target audience and intended use of each product. The DELTA 2 Smart Extra Battery is marketed as an expansion battery, offering substantial power capacity, whereas the HOWEASY unit is a compact solution ideal for casual camping trips. If budget constraints are a primary concern, the HOWEASY Portable Power Station is the clear winner.
Capacity and Power Output
The EF ECOFLOW DELTA 2 Smart Extra Battery boasts a capacity of 1024Wh, which can be doubled to 2048Wh when paired with the DELTA 2. This impressive capacity allows it to power 90% of home appliances with its 1800W output. In contrast, the HOWEASY Portable Power Station has a much smaller capacity of 88Wh and a peak output of 240W. This means the DELTA 2 Smart Extra Battery is designed for more demanding power needs, making it suitable for home backup power or extensive outdoor use. If you require a power source for larger devices, the DELTA 2 is the better option.
Portability and Design
The HOWEASY Portable Power Station is designed for portability, weighing just 2.3 pounds and featuring dimensions that make it easy to carry. It includes a hidden handle for convenience, making it a great choice for outdoor adventures. The EF ECOFLOW DELTA 2 Smart Extra Battery, while it can be transported, is bulkier and less convenient for casual outings due to its larger size and weight. If you prioritize lightweight design and easy transportation, the HOWEASY model is more suited for your needs.
Charging Options
When it comes to charging options, the EF ECOFLOW DELTA 2 Smart Extra Battery allows for multiple charging methods, including AC outlets, car outlets, solar panels, and a Smart Generator. It can achieve a 0-80% charge in just 80 minutes, making it incredibly efficient. On the other hand, the HOWEASY Portable Power Station also offers versatile charging options, including AC, solar, and car charging, but with a less impressive overall cycling capability of over 1500 times. If speed and efficiency in charging are crucial for you, the DELTA 2 Smart Extra Battery stands out as the superior choice.
Functionality and Use Cases
The EF ECOFLOW DELTA 2 Smart Extra Battery shines in its ability to power a wide range of appliances, making it ideal for home backup during outages or extensive outdoor activities. It includes 15 outlets when paired with the DELTA 2, ensuring it can manage multiple devices simultaneously. The HOWEASY Portable Power Station, while featuring 8 output ports, is limited to devices below 120W, making it more suitable for low-power gadgets such as night lights and small fans. Therefore, for users needing a robust power solution for demanding scenarios, the DELTA 2 is preferable.
Additional Features
Both products come with unique features that enhance their usability. The EF ECOFLOW DELTA 2 Smart Extra Battery includes an onboard LCD screen and an EcoFlow app for monitoring power usage and remaining charge, offering a modern touch to power management. The HOWEASY Portable Power Station boasts built-in LED lighting with three modes, which can be particularly useful during camping trips or emergencies. While the LED feature is a nice touch, the advanced monitoring capabilities of the DELTA 2 provide a more comprehensive user experience.
Customer Reception
The EF ECOFLOW DELTA 2 Smart Extra Battery has a sales rank of 11,964, which indicates a moderate level of interest compared to the HOWEASY Portable Power Station, which has a better sales rank of 4,408. This suggests that the HOWEASY model is more popular among consumers, likely due to its affordability and suitability for casual users. However, the DELTA 2 battery appeals to a niche market willing to invest in higher capacity and more versatile power solutions.
Which should you buy?
Choosing between the EF ECOFLOW DELTA 2 Smart Extra Battery and the HOWEASY Portable Power Station ultimately depends on your specific needs. If you require a high-capacity, efficient power solution for extensive use, the DELTA 2 Smart Extra Battery is worth the investment at $379.00. However, if you are looking for a lightweight, budget-friendly option for occasional outdoor use, the HOWEASY Portable Power Station at $89.99 is a better choice. Each product serves distinct purposes, so consider your power needs carefully before making a decision.