
Best selling Powerbanks from 4smarts
Here you’ll find the best Powerbanks from 4smarts. The ranking is based on the best-selling products from this brand within the category. In addition to sales volume, factors such as availability, pricing, and overall customer relevance also influence the order. For each product, we include a short description and the most important highlights from customer reviews, giving you a quick overview of the most popular 4smarts options. This page always stays fresh and updates automatically.
1. 4smarts Prepper
Robust outdoor power bank with solar panel and hand crank. High capacity thanks to a 12,000 mAh lithium-polymer battery. Off-grid power supply via solar panel or hand crank. Charging ports: 2x USB Type-A (1x 5V/2A, 1x 5V/2.1A), allowing simultaneous charging of up to 2 devices. The LED indicator shows how much power is left in the power bank. Integrated flashlight with 3 brightness levels and additional SOS function. The sturdy housing and sealed ports protect against impacts, dust, dirt, and water. The solar power bank with 12,000 mAh capacity offers an off-grid power supply via solar panel or hand crank for your mobile devices. Turn the hand crank steadily to generate power with the built-in dynamo. A red status LED indicates when the battery is charging. Convenient in cases of natural disasters, power outages, isolation, or survival in the wilderness. Simply hold the solar cells in the light to charge the power bank environmentally friendly with solar energy. LED lights on the back indicate how full the battery is and whether the power bank is charging. Use the included cable to quickly recharge the power bank via the USB-C port. The silicone cover prevents water or dust from entering the power bank through the ports.

2. 4smarts Enterprise Slim
Discover the power of your everyday life with our power bank. With 2 USB-C ports for laptops (100W) and 2 USB-A ports (22.5W) for devices like smartwatches or TWS headsets, our power bank provides a total output of 122.5W, ensuring you always have enough energy. Stay mobile, stay connected, stay charged. Despite its impressive performance of 122.5 watts, the power bank offers the highest level of safety. Integrated overheating protection mechanisms and safety certifications make it reliable and safe for daily use.

3. 4smarts Powerbank PicoFold 5000mAh 22.5W, weiss
Charge instantly. You can charge your smartphone using the integrated, foldable USB-C connector – just plug it in, no cable needed. The power bank itself is charged via the USB-C port, fastest with an optional 20W power adapter. Energy in a pocket-sized format. With 22.5W fast charging and a capacity of 5000mAh, the power bank reliably brings your smartphone back to full power and provides energy to accessories like headphones or smartwatches multiple times. More convenience on the go. Thanks to the integrated stand function, your smartphone remains stable – ideal for video calls, YouTube, or Apple StandBy, while it is charging at the same time. Precise display for full control. The digital display keeps you informed about the exact battery level in percentage – clearly readable and in real-time, so you never lose track.

4smarts Powerbank PicoFold 5000mAh 22.5W, weiss
5000 mAh, 22.50 W, 18.15 Wh
4. 4smarts Powerbank Pocket Dual Cord
More charging, less waiting
The power bank comes with two built-in USB-C cables, an additional USB-C port, and a USB-A port. The primary cable, with a power output of up to 22.5 W, is perfect for quickly charging your smartphone and can even recharge the power bank itself if needed. The second cable is ideal for reliably powering smaller devices like TWS earbuds or your smartwatch. With the additional USB-C port, you can charge a tablet or a second smartphone simultaneously, while the USB-A port easily powers older devices or accessories like speakers or cameras. This way, you always have the right solution at hand – without any extra cable chaos.
Energy in both directions
This power bank is pass-through capable: it charges itself while simultaneously charging your smartphone or tablet. This means you no longer have to choose which device gets power first. It's especially convenient at night on your bedside table or while traveling on a train – one cable is enough, and all devices are powered at the same time.
Control at the push of a button
The integrated LCD display shows you the battery level in percentage. Instead of guessing how much energy is left, you can see it at a glance. This way, you can plan your next charge in advance and always have full control over your mobile energy.
Power without bulk
Weighing only 321 g and with compact dimensions of 10 × 7 × 2.5 cm, this power bank is one of the lightest and most compact in its class. It fits effortlessly into any bag and accompanies you everywhere – from your daily commute to your big trips. This way, you always have strong energy on hand without having to carry extra weight or bulky accessories.

5. 4smarts Enterprise
The Enterprise power bank from 4smarts is a powerful and versatile solution for anyone who needs a reliable source of energy when travelling. With an integrated USB-C cable, no additional accessories are required, making it particularly convenient to use. The power bank offers an impressive total output of 130 watts, providing an extremely fast power supply for various devices such as laptops, tablets and smartphones. Thanks to its high capacity, multiple devices can be charged, while the aircraft-compatible battery capacity of less than 100 Wh makes it easy to carry in hand luggage. A smart display enables real-time monitoring of all relevant charging data so that users are always informed about the current charge status of their devices.

6. 4smarts Pocket
Power bank with integrated USB-C cable. High performance: integrated 15 cm USB-C cable, 1x USB-C port. 10,000 mAh/37 Wh capacity. Mobility: compact design, perfect for on-the-go. Charges multiple devices simultaneously, even while the power bank itself is being charged (pass-through charging). Real-time display of the power bank's charge status (LCD display). Bidirectional charging: use the integrated 15 cm USB-C cable or the additional USB-C port to charge the power bank itself as well as your devices. Compact and powerful: 10,000 mAh and 30W charging power in a minimal size. The 4 Smarts Power Bank Pocket impresses with its integrated USB-C cable, eliminating the need to carry an extra cable to connect a smartphone. No more searching for the right cable. Charge two devices simultaneously with a total of 30 watts or use the second USB-C port with pass-through function to recharge the power bank itself while it charges a device. With a capacity of 10,000 mAh, the 4 Smarts Power Bank Pocket can extend your smartphone's battery life and charge your devices with 30 watts when needed. Our compact Power Bank Pocket weighs only 181 g and fits easily into any jacket or pants pocket thanks to its small size (8.3 x 5.9 x 2.6 cm). Never lose track of your power bank's charge status again. The display shows exactly how much energy is left in the power bank and provides information about the current percentage of charge remaining.

7. 4smarts VoltHub Pro
The VoltHub Pro stores a very high capacity of 26,800 mAh, providing enough energy for over 5 smartphone charges while remaining under the critical limit of 100 Wh, thus meeting IATA recommendations and allowing it to be taken on board with most airlines. It features one USB-C and two USB-A charging ports and supports modern standards such as Power Delivery, Qualcomm Quick Charge, Samsung AFC, and Huawei FCP/SCP for smooth compatibility and high charging speeds with most smartphones and tablets. A numeric LC display informs you of the exact charging status of the power bank. Included in the package is a handy storage bag and a 2-in-1 charging cable.

8. 4smarts Powerbank VoltHub Go2 10000 mAh
Reliable power bank with three charging ports. Lithium-polymer battery with a capacity of 10,000 mAh. Charging ports: 1x USB-C (5V/2A), 1x USB-A (5V/2.1A), 1x USB-A (5V/1A). Recharge the power bank via USB-C or Micro-USB. Textured surface for a better grip, LED charge level indicator. Automatic shutdown during charging, overcharge and deep discharge protection, short circuit protection. Includes USB Type-A to Type-C charging cable. With the VoltHub Go 2, you can charge up to three mobile devices simultaneously on the go. The 10,000 mAh battery stores enough energy for about three smartphone charges. A 4-part LED charge level indicator informs you about the remaining energy in the power bank.

9. 4smarts UltiMag Lucid
Mobile: 5000 mAh extra power for your smartphone on the go Simultaneous: Charge two devices at the same time quickly with or without a cable Intuitive: Hold a Qi-enabled smartphone against the charging surface. The charging process starts automatically UltiMag: Automatically pulls your device into the most effective charging position USB-C: Supports all common fast charging protocols.

10. 4smarts Powerbank USB-C Kabel 20000mAh
Store Without Limits: Integrated USB-C Cable for Versatile Charging
Forget about cable clutter! With our integrated USB-C cable, you can not only charge your devices with up to 100 W but also recharge the power bank itself with up to 60 W. Never be without power again, no matter where you are.
Super Fast: 165 W Total Power for Ultra-Fast Charging
Experience lightning-fast charging for all your devices with a total power output of 165 W. Charge laptops, tablets, and smartphones in no time and save valuable minutes. For optimal charging speed, we recommend a separately available 65 W power adapter. The power bank is fully charged in about 1 hour and 45 minutes.
High Capacity and Versatility: Three Ports for Maximum Flexibility
With USB-C, an integrated USB-C cable, and USB-A ports, our power bank offers maximum versatility. Perfect for travel and everyday use – charge multiple devices simultaneously.
Real-Time Information at a Glance
The intelligent LCD display shows you the battery level, active inputs and outputs, as well as the fast charging function via a lightning symbol – providing complete transparency while charging. This way, you always maintain control over the energy flow and remaining capacity.
