The USB (Universal Serial Bus) has been one of the most successful interfaces in the history of PCs. A USB not only transfers data between a portable device and a host PC, it also allows for power ...
In this article, I will take apart a Li-ion alternative to the classic 6F22 9V battery. This battery is a Chinese 9V/500mAh USB rechargeable Li-ion battery (sold under the brand name infinite). The ...
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Global recall of popular charging device prompts safety concerns in the UK – are you affected?
TK Maxx has issued an urgent safety alert for customers who purchased an Anker power bank between February and May 2025, warning of potential fire hazards. The retailer is recalling the Anker Power ...
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