One Cable to Rule Them All: A Case for Going USB-C-Only While Traveling

A blogger recounts a seven-week trip across Europe carrying a single universal power brick and one type of cable to keep every device charged. His kit — a Pixel 8 Pro running GrapheneOS, a Chuwi MiniBook laptop, an e-ink reader, a smartwatch, an electric toothbrush, a PebbleBee tracker, a PD power bank, earbuds, and even a bug-bite zapper — all draw power over USB-C, letting him drop the tangle of proprietary chargers, docks, and barrel jacks that typically clutter a travel bag.

The practical argument is resilience: USB-C cables and chargers are sold everywhere, so a lost or broken charger is a trivial replacement anywhere in the world, unlike a hunt for the exact puck or adapter a proprietary device demands. The author deliberately picked cheap, unbranded gadgets specifically because they charge over a standard port rather than a custom dongle, and notes that many devices only need topping up every few days, so even a single-port charger would have sufficed.

He concedes USB-C has quirks — enough that he carries a cable tester to confirm each cable actually delivers the wattage his devices expect — but argues the convenience of a single standard decisively outweighs the glitches. The takeaway for buyers: avoid any new gadget that ships with a proprietary charging port, since standardization is now the more sensible default.