The best power banks: Five mobile batteries for less than 10 euros in the test 10,000 mAh, two USB ports and 2.1 A output power – and that for less than 10 euros? TechStage tests what to make of it. 8:00 p.m. tech stage - InTallaght

10,000 mAh, two USB ports and 2.1 A output power - and that for less than 10 euros? We tested whether the cheapest power stations keep what their data sheets promise. The result surprised even us, because there is a clear favorite. While the top models of pow…

While the top models of power banks from 20,000 mAh offer modern features such as quick charging (Qualcomm Quick Charge or Power Delivery via USB C), LED spotlights or even solar panels, users of ine… [+12517 chars]

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