1
20000 mAh Redmi Fast Charge Power Bank
18 W bidirectional fast charging, dual USB-A output, suitable for flights, 9 types of protection, 154 x 73.6 x 27.3 mm.
2
Mi 50W Power Bank 20000
50W fast wired charging, supports simultaneous charging (up to 3 devices at a time), 147.9 x 70.6 x 16.6 mm. Suitable for air travel. Laptop friendly.
3
Mi 50W Power Bank 20000
50W fast wired charging, supports simultaneous charging (up to 3 devices at a time), 147.9 x 70.6 x 16.6 mm. Suitable for air travel. Laptop friendly.
4
Xiaomi 33W Power Bank 10000 Pocket Edition Pro
33W max fast charging, 22.5W max input, Type-C two-way fast charging, can charge 2 devices at the same time, 9 types of protection, 105 × 55.8 × 25.5mm.
5
10000mAh Mi Power Bank 3 Ultra Compact
USB-A/USB-C for up to 22.5 W output, simultaneous charging (up to 3 devices), bi-directional charging, full charge in 3.5 hours, suitable for air travel, 90 × 63.9 × 24.4 mm.
6
Xiaomi 10W Wireless Power Bank 10000
10W wireless fast charging, 22.5W wired fast charging, supports simultaneous charging (up to 3 devices at once), 147.9 x 70.6 x 16.6mm, suitable for air travel.
7
10000mAh Redmi Power Bank
Micro-USB USB-C input and dual USB-A output ports, simultaneous charging (up to 2 devices at once), suitable for air travel, 150.5 x 73.6 x 15.1 mm.
Power banks or external batteries have gradually become a very popular and even necessary accessory for many people. Even though today’s mobile devices have batteries with higher capacities, it’s also true that their energy consumption has increased due to the type of screens they use and their larger size, which generates higher energy consumption. Besides, the increasing number of applications running in the background causes batteries to run down.
We’re not saying anything new when we mention that the market is saturated with different brands and models of power banks. This makes it really difficult to decide what to buy to meet our needs.
Is the advertised capacity real?
The short answer is no, but let’s dig deeper. It should come as no surprise that, in general, manufacturers tend to round up their specifications to reach a wider audience, get better promotions, and ultimately increase their sales. In the context of power banks, we can notice how manufacturers often mention specific capacities, such as 10000 mAh, 20000 mAh, or even more, presenting them as accurate figures.
However, this raises a question: can a 10000 mAh power bank charge a flashlight with a 1000 mAh battery ten times? Actually, it’s not that simple. Why? The reason is that some of that energy is converted to heat, and this occurs in the voltage conversion process.
Over time and with use, the actual capacity values can vary considerably. This is due to factors such as the quality of the cells that store the energy and the quality of the electronic circuits responsible for converting that energy. These aspects must be taken into account.
Where to buy Xiaomi power banks?
AliExpress
This platform undoubtedly provides ample opportunities to buy Xiaomi power banks. On their site, you can find models that may not be available on other marketplaces. Besides, you’ll benefit from faster and more secure shipping options, as well as a wide variety of payment methods.
