Belkin charger standby power. (Credit: Denki Otaku, YouTube) A well-known property of wall warts like power bricks and USB chargers is that they always consume some amount of power even when there’s no connected device drawing power from them. This feels rather wasteful when you have a gaggle of USB chargers constantly plugged in, especially […]
The 600W is not the output rating, despite all appearances. (Credit: Denki Otaku, YouTube) We have seen many scam USB chargers appear over the years, with a number of them being enthusiastically ripped apart and analyzed by fairly tame electrical engineers. Often these are obvious scams with clear fire risks, massively overstated claims and/or electrocution […]
Taking a break from his usual prodding at suspicious AliExpress USB chargers, [DiodeGoneWild] recently had a gander at what used to be a good USB charger. The Anker 737 USB charger prior to its autopsy. Before it went completely dead, the Anker 737 GaNPrime USB charger which a viewer sent him was capable of up […]