Burgerman wrote:Well... In a year or so it wont be much use.
USB 2 and 3 square large and oblong connectors that provide just 5V and 2A are now dead. All being replaced by the tiny symmetrical USB-C, which need 2 power supplies, and 5V as well as 20V, and at 5 Amps! As used on newer phones, my laptop, and pads etc.
https://appleinsider.com/articles/18/11 ... 019-iphone
alfiepink wrote:Hi what about a 24v to usb would this work by any chance ?
QC3.0.....
Burgerman wrote:QC3.0.....
?
USB-C with 20V and 5A? As well.
Portable chargers: Maybe you have a portable charger with an old USB connection, but a phone that only has a USB-C connection (which is not compatible with older USB ports). You can link the charger to a laptop that has both types of ports, and use it to power up your phone in a roundabout way. The reverse is also true, if you have a portable charge that only works with USB-C connections. It’s important to keep an eye on your settings in these laptop-to-phone connections, but with the right arrangement many exchanges are possible. It’s not the most efficient method of charging, but it does work in an emergency. Do not try to use your laptop Type C charger to charge your phone directly. The voltage requirements are too different, and multi-device chargers are still a nascent part of the market. https://www.digitaltrends.com/computing ... via-usb-c/
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