Revised version of the power bank for our bivvy table.
3 USB-A Ports and one USB-C Port.
USB-C Port supports power delivery (PD) up to 18 W: 5V/3A, 9V/2A, 12V/1.5A.
One USB-A port which supports lower power devices such as our USB light and won't power off at small currents.
USB-A1 and A2 ports support Quick Charge 3.0/2.0 and other protocolls for fast charging devices such as smartphones.
Fast charging via USB-C input with 18W.
