Promate AuraTank-20
 | Outdated Product Introduced in 2020, the Promate brand power bank combines the capabilities of a power bank and a wireless charging station with support for the Qi standard (up to 10 W). The model is positioned as a useful addition to various mobile devices, including the iPhone of current generations (starting with the "ten"). For wired feeding of various gadgets, four ports are provided, including one USB-C, which works for “input” and “output”. Accordingly, the Promate AuraTank-20 Power bank battery can simultaneously charge up to 5 devices. Fast charging protocols are supported, including Quick Charge 3.0, so the power per charged device can reach 18 watts. The total capacity of the model's lithium-polymer battery is 20,000 mAh, of which the real one is 12,600 mAh, which is more than enough for both a...smartphone and a tablet. To replenish the capacity of the Power bank itself, it will take from 7 hours, and for these purposes two other interfaces (except USB-C) are proposed: Apple Lightning and microUSB. For ease of use, the device is equipped with an information display. Available in both white and black versions. |
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Introduced in 2020, the Promate brand power bank combines the capabilities of a power bank and a wireless charging station with support for the Qi standard (up to 10 W). The model is positioned as a useful addition to various mobile devices, including the iPhone of current generations (starting with the "ten"). For wired feeding of various gadgets, four ports are provided, including one USB-C, which works for “input” and “output”.
Accordingly, the Promate AuraTank-20 Power bank battery can simultaneously charge up to 5 devices. Fast charging protocols are supported, including Quick Charge 3.0, so the power per charged device can reach 18 watts. The total capacity of the model's lithium-polymer battery is 20,000 mAh, of which the real one is 12,600 mAh, which is more than enough for both a smartphone and a tablet. To replenish the capacity of the Power bank itself, it will take from 7 hours, and for these purposes two other interfaces (except USB-C) are proposed: Apple Lightning and microUSB. For ease of use, the device is equipped with an information display. Available in both white and black versions.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Promate 2025 - new arrivals, bestsellers, and the most relevant models Promate.
Informative screen
Promate AuraTank-20 is a universal mobile battery or, in slang, a power bank with a capacity of no less than 20K milliamp-hours. The body is stylized as carbon, and the colour can be black or white. There is also a small LED-screen, which displays the percentage of charge and the status of work (charges itself, charges other devices via cable or air).
omnivorous beast
You can power the battery with one of three connectors to choose from: Apple Lightning, Micro-USB or Type-C Power Delivery. The last port is both input and output. With it, you can charge other devices (smartphone, tablet or TWS headphones) from the battery, and accelerated using 18W Power Delivery technology.
Reactive charging
Another port, USB Type-A, has a high charging speed Quick Charge 3.0. A couple more full-sized USBs support the usual, relatively slow charging — 10 watts in total for two. And in addition, you can simultaneously charge four devices by wire and the fifth by air.
Rejection of wires
Wireless charging is represented by the generally accepted Qi Wireless standard, the power is 10 W, although some of the electricity is lost during transmission through the air. The size of the Promate AuraTank-20 is comparable to a 6-inch smartphone. Protection against short circuit, critically high or vice versa low charge level is implemented. Power bank automatically determines the optimal voltage and amperage for the connected gadget.
