
In times when mobile working, traveling and constant connectivity are becoming increasingly important, multifunctional devices are particularly in demand. This is exactly where the Baseus EnerGeek GX11 comes in. This gadget combines a high-performance power bank with 20,000 mAh and up to 67 W fast charging power with an integrated 4G WiFi hotspot. This compact gadget is designed to provide both reliable power and mobile internet access when you are on the move. In the EnerGeek GX11 test, we reveal how well the combined device performs in practice.
Technical data
| Model | EnerGeek GX11 |
| Battery capacity | 20.000 mAh |
| Internet | 4G support in over 150 countries |
| Ports | 2x USB-C, 1x USB-A |
| Power output | max. 67 watts (USB-C) |
| Hotspot | Up to 10 devices |
| Package includes | EnerGeek GX11, USB-C cable (carrying handle), Quick start guide |
| Global reach | Compatible with 350+ networks across 150+ countries and regions |
| price | €113.99 (Amazon Coupon + Code “CXLAQE26“) |
Scope of delivery
- EnerGeek GX11
- USB-C cable (carrying handle)
- Quick start guide
Baseus EnerGeek GX11 test: design and workmanship
The Baseus EnerGeek GX11 has a rather simple, functional design. The housing is made of matt plastic and has a modern dark gray look. Although the surface is somewhat susceptible to fingerprints, the power bank hybrid makes a high-quality and above all robust impression overall, so I can imagine it being used for everyday travel and outdoor use without hesitation.
Despite the large battery capacity of 20,000 mAh, the device remains pleasantly compact. Nevertheless, it is not surprising that the EnerGeek GX11 is significantly larger than a classic smartphone power bank. However, it is still handy enough to be easily stowed in a bag or rucksack. The rather high weight not only provides stability, but also ensures a firm stand on the desk.
The whole thing is supported by the practical rubberized underside, which should prevent it from falling over even on wobbly desks. All buttons are firmly in place, nothing wobbles or creaks. I find the rubberized underside particularly practical, as it ensures that the EnerGeek GX11 does not slip easily on smooth surfaces. The charging cable is a well thought-out design element. This cable is not just for charging.
At the same time, you can elegantly wrap it around the EnerGeek and also use it as a practical carrying strap, which I found extremely practical in everyday life. After all, the powerbank can also be conveniently attached to a rucksack, for example, using the strap. Overall, the design seems well thought out and designed for mobility, so that you can pack and unpack the device frequently on the go without any problems.
Baseus EnerGeek GX11 test: connections and controls
The GX11 has two USB-C ports and an additional USB-A port. This allows several devices to be charged at the same time, which is particularly practical when traveling. A power button and a separate slider for activating the hotspot are located on the side of the casing.
The operation is very intuitive and works without long training. A small display on the front shows the charging status, the hotspot status and the signal strength.
This display is particularly helpful when traveling, as you can quickly get an overview of the current status of the device without having to open the app first. You can make further settings via the Baseus Mifi app. You can also buy new data volume via the app.
Baseus EnerGeek GX11 test: Power bank with 20,000 mAh
In everyday testing, the EnerGeek GX11 clearly demonstrated its strengths as a power bank. With a whopping 20,000 mAh, my iPhone 16 () with just under 3,600 mAh could be fully charged four times without any problems. The Baseus also reliably supplied my MacBook and other technical gadgets with power via the USB-C port.
One of the things that makes the Baseus EnerGeek ideal for mobile use is its compact design. This is particularly useful when you are on the move. The maximum charging power of up to 67 W ensures that compatible devices charge significantly faster than with many conventional power banks. Another positive feature is that the device supports pass-through charging.

This means that I could charge the GX11 itself and simultaneously supply other devices with power – a major advantage when you want to take a break to charge your power bank and gadgets on the train or in a café when you’re on the go. Overall, I was impressed by the charging performance. For longer trips or working days without a fixed power source, the EnerGeek GX11 promises to be a very reliable companion.
Baseus EnerGeek GX11 test: Compatible with 350+ networks across 150+ countries and regions
Even if the power bank function in the GX11 is really impressive, it is not revolutionary. However, the GX11 has an ace up its sleeve that is quite impressive. The real unique selling point of the EnerGeek GX11 is the integrated 4G hotspot. Thanks to CloudSIM, it works without a physical SIM card in over 350 networks in more than 150 countries and regions.
On paper at least, this is a real game changer for mobile working and vacations. I was able to use the connection with up to ten devices at the same time without experiencing any major connection problems. In practice, the speeds were not outstanding, but for everyday tasks such as emails, web browsing or video streaming in low to medium quality, it was perfectly adequate. The GX11 is a real help, especially in places with weak or unstable Wi-Fi, such as train stations or trains.
In many cases, the connection was even more stable than the hotspot function on my smartphone. However, it should be noted that the EnerGeek GX11 only supports 4G and not 5G. In areas with very good 5G coverage, this could be a disadvantage, especially for users who want to transfer large amounts of data or stream in high quality. According to the manufacturer, the purchase price includes 1 GB of mobile data volume per month for 12 months, provided you use the integrated hotspot. This can be quite attractive for occasional users, but is of course no substitute for a classic data plan for intensive use.
Baseus EnerGeek GX11 test: Limitations in everyday life
Of course, there are also some weaknesses. During intensive use, for example when a laptop is being charged and the hotspot is active at the same time, the device becomes noticeably warm. It doesn’t get critically hot, but the warming is clearly noticeable. Another point is the data model: after the free 1 GB per month, additional data packages must be booked for a fee.

This is fine for occasional surfing, but anyone who works a lot on the move should keep an eye on the running costs. The fact that many settings can only be made via the associated app could also be annoying for some users. Without the app, control over the hotspot is somewhat limited. Due to the lack of a SIM card slot, you are also dependent on the Baseus data plan. The manufacturer offers you the following data packages, for example:
- Europe: 7 days | 15 GB for USD 29
- USA: 30 days | 10 GB for USD 29
- Asia (Japan/Korea/SEA): 7 days | 15 GB for USD 19
Supported carriers include:
- Europe: Vodafone / Orange / T-Mobile / Telefónica
- USA: AT&T / Verizon / T-Mobile
- Southeast Asia: Singtel / AIS / Maxis / Telkomsel
Conclusion
The Baseus EnerGeek GX11 is a well-designed hybrid device that combines a power bank and mobile hotspot in a compact housing. In my test, it scored particularly well with its high battery capacity, powerful charging capacity of up to 67 W and practical hotspot function. This device is an extremely interesting solution, especially for frequent travelers, digital nomads or people who frequently work on the move. The advantages clearly lie in its versatility and ease of use. The ability to supply several devices with power and internet at the same time is particularly practical. The well thought-out design with display and integrated cable also contributes to the positive overall impression.
But there is also room for improvement. For example, power users who need high internet speeds will be particularly pleased with the 5G support. I also noticed a noticeable build-up of heat during intensive use. All in all, I still think the Baseus EnerGeek GX11 is a very successful product that will clearly find its target group. If you want to be independent of power sockets and public Wi-Fi when you’re out and about, you’ll get a powerful and versatile tool for everyday mobile use. The RRP for this mobile gadget is €149.99. With the code CXLAQE26 and Amazon coupon, the Baseus EnerGeek GX11 will only cost you €113.99 when it launches.
PRO
CONTRA
The Baseus EnerGeek GX11 impresses as a versatile 2-in-1 gadget with a powerful power bank and practical 4G hotspot, but has to put up with criticism for its lack of 5G and dependence on the CloudSIM data plan.

Baseus EnerGeek GX11
Design and processing
Hardware
Performance
Price-performance ratio
91/100












