Best Power Banks with Built-in USB-C Cable for Charging

Choetech B654 — a budget-friendly option in the realm of 10000 mAh power banks with built-in cables for charging mobile devices.

The model is equipped with two cables tethered to the body: one cable has a USB C end, the other — Apple Lightning. For the convenience of storage and carrying, there are slots in the power bank's case for these connectors. This prevents the risk of cable damage, especially with careless handling.

On the top side of the portable battery case, there are three connection ports, represented by microUSB, USB C, and USB A connectors. The power bank supports fast-charging technologies Qualcomm Quick Charge 2.0/3.0 and Power Delivery 3.0.

Choetech B654 can deliver power up to 22.5 W when charging a single device. For Apple smartphones, charging power is limited to 10 W. The model meets safety standards for air travel, has overcharge, overvoltage, and short circuit protection, and comes with an intuitive LED indication of the remaining battery level. Most importantly, the power bank is quite affordable.

The compact Hoco Q20 Fountain power bank supports charging up to three mobile devices simultaneously. For this purpose, it has two built-in cables ending in USB C and Apple Lightning, complemented by another type C port.

The power bank provides charging power up to 22.5 W for one connected device. The model's wide compatibility is due to its support for many common fast-charging technologies: Qualcomm Quick Charge 3.0, Power Delivery 3.0, Huawei Fast Charge / SuperCharge, Samsung Adaptive Fast Charging. The power bank itself can be charged with a power of up to 18 W.

Inside the Hoco Q20 Fountain is a lithium-polymer battery with a capacity of 10000 mAh. Its actual efficiency is about 54% — the power bank delivers about 5400 mAh capacity to consumer devices. In this parameter, the model is slightly inferior to direct competitors. However, its capabilities are quite sufficient for a full charge of the vast majority of modern smartphones.

To monitor the remaining charge level of the power bank's battery, an info display provides the data. It shows the remaining battery percentage in real-time. Lastly, the model is notable for its compact design — its body dimensions are 86x60x28 mm, and the weight does not exceed 200 g.

As evident from the model name, this power bank from Xiaomi is equipped with a built-in USB C charging cable. It is supplemented by the traditional USB C and USB A ports.

Each of the mobile battery outputs delivers power up to 22.5W. The device supports the fast-charging protocols Qualcomm Quick Charge 2.0/3.0 and Power Delivery 3.0. When using multiple ports simultaneously, the gadget's charging power drops to 15W. Simultaneous charging of up to three mobile devices at a time is allowed.

The model is constructed with a strong and durable PC+ABS plastic body. The power bank features a minimalist design, and indicator lights near the USB C connector provide the remaining charge level indication of its battery. The lithium-polymer battery of the device has a capacity of 10000 mAh (at 3.7 V voltage).

The charging procedure duration for the Xiaomi Power Bank 10000 22.5W Integrated Cable takes up to 4.5 hours. By using a power adapter with QC 3.0 or PD 3.0 support, the charging time is reduced to approximately 2.5 hours. The model features a low current charging mode for USB lamps and other low-power devices — activated by a double button press for checking the battery status.

The 2025 release in the Belkin lineup features a portable battery with a capacity of 10,000 mAh. The manufacturer claims it is enough for nearly two full charges of iPhone 15 Pro or 1.5 charges of Samsung Galaxy S24.

One of the main advantages of the Belkin BoostCharge Power Bank 10K with USB-C Cable is the built-in type C cable, eliminating the need to carry extra wires.

The device is also equipped with another bidirectional USB-C port. Both interfaces support Power Delivery 3.0 fast-charging technology, providing up to 20W of power for both input and output. For instance, this allows charging an iPhone 15 Pro from 0 to 50% in just 26 minutes. When charging two gadgets simultaneously, the total power reduces to 15W. In pass-through charging mode, connected devices can also receive 15W.

The downside of the model might be the short built-in cable length of 5.7 cm, explained by the device's compact dimensions (99x64x23 mm). This won't be an issue when paired with a smartphone but could cause inconvenience when connecting two devices simultaneously. The Belkin BoostCharge Power Bank 10K with USB-C Cable stands as a reliable power bank with modern interfaces and fast-charging support.

Lenovo Go Wireless Mobile Power Bank is a perfect combination of style and functionality. In the era of wireless technologies, the ability to charge devices without using cables is not just a convenience but a significant advantage.

Wireless charging Qi with 15W power ensures ease of use, allowing various gadgets, from smartphones to wireless headphones, to be charged without the need to search for the right cable. This makes the power bank an ideal companion for those who value freedom of movement and minimalism.

On the other hand, for classic charging enthusiasts, the built-in USB type C cable provides quick and reliable connection, while the maximum power of 27W ensures fast device charging. The built-in cable is another convenience advantage: no more worrying about whether you forgot the cable at home or not.

The compact size and lightweight make the Lenovo Go Wireless Mobile Power Bank truly portable. It easily fits into a pocket or bag and is always ready to help when your device battery levels approach critical.

In conclusion, this power bank is the ideal choice for modern individuals who value comfort, style, and innovation. Lenovo offers a reliable device that combines simplicity and high functionality, making the charging process quick, convenient, and efficient.