Xiaomi Mi Power Bank 3 Pro 20000
 | Outdated Product $96.93 Branded PowerBank from the popular brand Xiaomi, which can serve as an excellent solution for quickly recharging digital and computer devices. The battery is capable of recharging electronics with a power of up to 45 W - with the help of such a battery you can even recharge many laptop models. In this case, the nominal capacity of the external battery is 20,000 mAh. The Quick Charge 4.0 fast charging system is available, as well as Power Delivery. The Xiaomi Mi Power Bank 3 Pro 20000 external battery is equipped with three USB ports: one Type-C and two Type-A. The USB Type-C connector can work as both input and output. To quickly recharge the external battery, a mode of 15 V, 3 A and 45 W is used. In this case, the PowerBank will be able to fully restore its charge in just 4.5 hours. Opera...ting modes of USB Type-A output ports: 5 V and 2.4 A, 9 V and 2 A, 12 V and 1.5 A. If two USB Type-A output ports are used simultaneously, the power supply characteristics will be 5 V and 3 A. At manufacture ABS plastic is used for the housing. The charge level of the external battery is monitored using a multi-stage LED indicator. There is a separate button on the case for quickly checking the indication. The internal battery is a Li-Pol battery. The device weighs 440 g. |
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Branded PowerBank from the popular brand Xiaomi, which can serve as an excellent solution for quickly recharging digital and computer devices. The battery is capable of recharging electronics with a power of up to 45 W - with the help of such a battery you can even recharge many laptop models. In this case, the nominal capacity of the external battery is 20,000 mAh. The Quick Charge 4.0 fast charging system is available, as well as Power Delivery.
The Xiaomi Mi Power Bank 3 Pro 20000 external battery is equipped with three USB ports: one Type-C and two Type-A. The USB Type-C connector can work as both input and output. To quickly recharge the external battery, a mode of 15 V, 3 A and 45 W is used. In this case, the PowerBank will be able to fully restore its charge in just 4.5 hours. Operating modes of USB Type-A output ports: 5 V and 2.4 A, 9 V and 2 A, 12 V and 1.5 A.
If two USB Type-A output ports are used simultaneously, the power supply characteristics will be 5 V and 3 A. At manufacture ABS plastic is used for the housing. The charge level of the external battery is monitored using a multi-stage LED indicator. There is a separate button on the case for quickly checking the indication. The internal battery is a Li-Pol battery. The device weighs 440 g.
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A non-acidic part of the portable battery market is occupied by products under the Xiaomi brand. Models from her have been loved by the public for a long time due to the winning combination of large capacity energy tanks, reasonable prices and high reliability.
Effective capacity
The pro version of the Xiaomi Mi Power Bank 3 battery has a claimed capacity of 20,000 mAh. But due to the fact that part of the charge is spent on voltage conversion, and another part is lost during heating or operation at low temperatures, the actual effective battery capacity is about 12600 mAh. It is enough, for example, for two full charges of the Samsung Galaxy Tab 10.1 2019 4G tablet with a 6150 mAh battery or for almost 4 charge cycles of the flagship Xiaomi Mi 9 with a 3300 mAh battery.
Three ports
The arsenal of the model has two full-size USB ports and a USB-C connector that works in both directions(for charging both an external battery and gadgets from the outside). Through it, the "power bank" gives out a charging current with a power of up to 45 W (Power Delivery 20 V, 2.25 A). With such data, you can safely rely on the device when recharging not only smartphones, tablets and low-current consumers, but also “gluttonous” laptops. Priority when three clients are connected to the portable battery at the same time is given to the USB-C port, through which fast charging will take place. Also, the "power bank" gives out increased voltage and current when one consumer is connected to the USB-C connector, and the second to the USB A port.
The best choice
The case of Xiaomi Mi Power Bank 3 Pro 20000 is made of plastic. Aluminium would be inappropriate here, if only for the reasons that the “power bank” already weighs under a pound. On the right side of the device, you can see a single button, by pressing which the remaining battery charge is displayed (with an accuracy of 25%). The procedure for fully “filling the tanks” of a portable battery lasts from 4.5 hours when using a 45-watt charger to almost 11 hours with a conventional 5 V, 2 A charger. the lion's share of common fast-charging technologies.
