Xiaomi Mi HyperSonic Power Bank 20000
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A universal PowerBank, which can serve as an excellent solution for charging both low-current devices (headphones, fitness bracelet), and smartphones with tablets, as well as high-performance laptops with a power of up to 50 W. PowerBank is suitable for charging many models of mobile computer devices MacBook Pro, Mi Notebook, Lenovo, Acer, HP and many other brands. Compatible with the latest Nintendo Switch gaming consoles.
The Mi 11 smartphone with a capacity of 4500 mAh charges in just 44 minutes! The external battery PowerBank Xiaomi Mi HyperSonic Power Bank 20000 can, among other things, be transported on an airplane as part of personal hand luggage. The battery pack allows you to charge three devices at once. The USB Type-C connector is equipped with a special 10 V and 5 A mode, which allows you to quickly charge the PowerBank itself in just 3.9 hours. The set includes a charging cord supporting a current of 5 A. The external battery is compatible with Quick Charge 3.0 fast charging technologies and Power Delivery 3.0. A separate button is available to quickly turn on low current charging. The body is made of aluminum alloy with a beautiful and durable anodized surface.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Xiaomi 2025 - new arrivals, bestsellers, and the most relevant models Xiaomi.


Buy Xiaomi Mi HyperSonic Power Bank 20000
All prices 57 →Зовнішній акумулятор (павербанк) Xiaomi Mi 50w Power Bank 20000mAh Black (BHR5121GL) BHR5080CN/BHR5121GL | 1 695 ₴ | ![]() | |||
Зовнішній акумулятор Xiaomi Mi Power Bank 20000mAh USB-C 50W QC3.0 Black (PB200SZM/BHR5080CN) | 1 499 ₴ | ![]() | |||
Зовнішній акумулятор Xiaomi Mi Power Bank 20000mAh USB-C 50W QC3.0 Black (PB200SZM/BHR5080CN) | 1 499 ₴ | ![]() | |||
Power Bank Xiaomi 20000mAh 50W (BHR5121GL) Black | 1 999 ₴ | ![]() | |||
Повербанк Xiaomi Mi 50W Power Bank 20000 mAh | 3 189 ₴ | ![]() |
I recently bought at Allo and recommend looking at the packaging right away because they sell Russian products, and the manufacturing dates do not match between the store and the manufacturer. I kept it anyway, as it is needed now, and there are few newer alternatives, only two options from another firm. It works, but it takes a long time to charge with an 18W charger, nearly 5 hours to charge from 50 to 100, which doesn't meet the claimed specifications. Relatively pleasant to the touch, but beware of moisture and it needs a ventilated case. Fast charging, discharge, capacious The ports are quite deep and hold well Appearance Has a low current discharge mode There are hardly any fingerprints left on the main body Marks remain on the top and bottom ![]() |
Brave to live your Mi notebook air laptop. It copes with this task miraculously) Up to 5 years of operation with a full charge. However, it is necessary to understand that in order to charge such a bank, a pressing block is required, since the original battery will be charged for all 10 years. The receiving body is hand-crafted, it says 50 watts. I would like a greater gradation of battery level, ideally some kind of display with hundreds) Because with the remaining 4 indicator lights, the power bank is practically not alive. ![]() |
Stylish accessory
Xiaomi's power bank, which went on sale in early 2022, is made of aluminium in a laconic design. It looks nice, is not too heavy and at the same time outperforms plastic analogs in terms of strength.
Xiaomi Mi HyperSonic Power Bank 20000 with a capacity of 20 thousand mAh has dimensions of 154x74x28 mm, provides a single control button and a simple charge indicator with four LEDs.
3 fast charging ports
The Power bank battery supports the fast charging protocols that are in demand today, namely Quick Charge 3.0 and Power Delivery 3.0 (as well as their earlier versions). He also got three ports: a pair of USB A outputs (up to 22.5 W) and USB-C. Using the latter, you can charge both the power bank itself (up to 45 W) and various connected gadgets (up to 50 W).
Up to 3 devices can be powered at the same time. And the recharge time of the external battery itself is about 4 hours (USB-C cable included).
From smartwatches to laptops
Ultra-fast charging (50 W) is possible with a limited set of gadgets - with Xiaomi, Redmi and Poco smartphones. So, let's say Xiaomi Mi 11 can be fully charged in about an hour. But thanks to the support of Power Delivery technology, 45 watts of power is available for any compatible devices (including laptops). For example, the Lenovo L480 is claimed to charge to 100% in about 2.5 hours.
In addition, there is the possibility of low-current charging. Therefore, the power bank is suitable for “energizing” wireless headphones and speakers, fitness trackers, etc.
Xiaomi Mi HyperSonic Power Bank 20000 is a versatile battery that can quickly charge smartphones or even become an alternative charger for some laptops on a short trip.