The usual voltage steps of USB-C are 5 V, 9 V, 15 V and 20 V ; 12V support is optional and ... get 5 V, and talk the power supply into giving you a higher voltage from there.

He bought a Quick Charge power bank and then hacked a Digispark to negotiate with the power bank to provide 12V output to Quick ... at version 4 and supports USB-C and USB-PD hardware such as ...

If you had Michelin’s 12V battery jump starter, this wouldn’t be a problem. The good news is you can pick one up right now ...

Carmakers have responded by fitting more USB ports ... they fitted into 12v car sockets. Points were awarded if there was a handy LED status indicator and we judged every adapter against its ...

Best car charger: 12V to USB adaptors to keep ... It is crucial that the adapter you use is functioning correctly, as a faulty charger could cause too much power to be sent to your phone, either ...