Scientists in the US are developing batteries without harmful chemicals
05.04.25
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Researchers at the University of Chicago have developed a method for getting rid of hazardous chemical compounds in batteries without losing their efficiency.
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Samsung Galaxy S25 shows a lot of battery health data
30.01.25
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Ці дані допомагають вчасно виявити ознаки зношування батареї Samsung Galaxy S25 і прийняти рішення про її заміну.
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Baseus EnerGeek MiFi – mobile hotspot and large power bank
20.01.25
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The Baseus EnerGeek MiFi is equipped with a 20,000 mAh battery and supports charging with a power of up to 67 W.
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Xiaomi introduced a magnetic wireless Power Bank with support for 33W fast charging
03.01.25
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Xiaomi Power Bank is capable of charging the company's average smartphone 14 to 74% in 30 minutes and the iPhone 16 Pro to 58% in the same time.
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RedMagic releases Go Power Bank for charging devices on the go
11.12.24
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RedMagic Power Bank is equipped with a digital display showing the charge level and overheating protection for safe operation.
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Bang & Olufsen Beoplay Eleven – wireless headphones with removable battery
02.12.24
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Bang & Olufsen has introduced the new Beoplay Eleven wireless headphones, the first in the line to feature replaceable batteries, meeting future EU sustainability requirements.
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BLUETTI Elite 200 V2 is a portable power station with a battery life of more than 17 years
20.11.24
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BLUETTI introduced the new Elite 200 V2 portable power station, designed for backup power at home and for use on trips and during blackouts
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The ultra-thin magnetic OnePlus Power Bank 5000mAh costs $21
15.11.24
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The OnePlus Power Bank 5000mAh supports wireless charging and is equipped with a USB-C port that allows you to charge two devices at the same time.
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Baseus Power Bank PicoGo 10,000 mAh got a built-in cable and 45 W fast charging
08.10.24
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Baseus PicoGo can simultaneously charge three devices via built-in USB-C and two additional ports - USB-C and USB-A
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Xiaomi Power Bank 25000 has a transparent case and produces a power of 212 W
07.10.24
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The Xiaomi Power Bank 25000 costs 549 yuan (about 78 USD) in China. With a capacity of 90.8 Wh, the Power Bank is safe for air transportation
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Articles & tests
03.11.25
Oppo A6 Pro smartphone review: ambitious
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Oppo A6 Pro smartphone review: ambitious
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Creating new mid-range smartphones is no easy task. Manufacturers have to balance performance, camera capabilities, displays, and the overall cost impact of each component. How the new Oppo A6 Pro balances these factors is discussed in our review.
16.12.25
Editor’s Choice 2025. Best devices of the year by hi-tech.ua
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Editor’s Choice 2025. Best devices of the year by hi-tech.ua
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The best gaming laptops, mice for work, gaming keyboards, smartphones, and wireless headphones of 2025. Among them, we will highlight the most interesting ones and those that we can recommend buying.
News
17.12.25 | 19.29
Rogbid Enduro – smartwatch with large 1100 mAh battery and $30 price protection smart watches
Rogbid Enduro – smartwatch with large 1100 mAh battery and $30 price protection smart watches
Chinese company Rogbid introduced the Rogbid Enduro smartwatch, emphasizing autonomy and increased durability.
17.12.25 | 17.13
Over 19,000 games were released on Steam in 2025, half of which players didn’t even notice games Steam
Over 19,000 games were released on Steam in 2025, half of which players didn’t even notice games Steam
In 2025, more than 19,000 games were released on the Steam platform – this is new record for the service and more than last year, when 18,559 releases were recorded.