Profitable: powerful ZMI powerbank for charging smartphones and laptops for 2,780 rubles
Purchases / / January 05, 2021
ZMI produces external batteries for Xiaomi Mi line. They also produce power banks under their own brand. At Tmall, you can now purchase ZMI QB820 with a 30% discount and fast delivery from Russia, saving more than 1,000 rubles.
The model has an impressive capacity and support for fast charging according to the Power Delivery standard with a capacity of up to 45 W in both directions, as well as QC 3.0 up to 18 W. The gadget is capable of powering not only smartphones and tablets, but also laptops with a USB-C port at the same speed as a network adapter. This works in the opposite direction - the 45-watt power supply will charge the battery in just 3.5 hours.
Powerbank is made in the form of an aluminum sandwich with plastic inserts and rounded edges. On the side there is a charge level indicator and work, as well as a power button. At the bottom there are a pair of standard USB-A and USB-C ports working in both directions. When you connect a laptop to the latter, the battery acts as a USB 2.0 hub - you can use flash drives and hard drives, a mouse, keyboard and other accessories.
The weight of the external battery is 450 g. The set comes with a convenient fabric case, as well as two cables: a double-sided USB-C 30 cm long and USB-A - microUSB with a built-in adapter to USB-C 50 cm long.
Price: 2 780 rubles.
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Please note: all prices are valid at the time of publication of the article. Stores can update the cost of goods throughout the day.