Now that Apple doesn't ship a charger with the iPhone -- a move Apple claims helps the planet, but I'm sure also helps Apple's bottom line -- it's up to you to grab a charger to do the job.

And I've found the perfect charger.

The tinyAnker Nano Pro .

Note that the version I'm testing is the UK version, featuring the very beefy UK plug prongs.

The Nano Pro ticks all the boxes in what I want from an iPhone charger:

• It pushes a full 20W of power through the USB-C port, enough to take an iPhone 13 from 0-50% in 25 minutes.
• It's small, an incredible 45% smaller than Apple's 20W USB-C charger, which means that it's pocketable.
• It features built-in safety protections in the form of a dynamic temperature sensor to monitor for overheating and a power tuner chip that adjusts power output on the go to safeguard devices.
• There's a choice for four unique finishes.
• Very low standby current, so it's consuming very little power when not in use.
• It comes with Anker's no-quibble 18-month warranty in case things go wrong.
• It comes at a reasonable price:$19.99 .

Anker 20W Nano Pro charger (Anker 511 Charger)

Specs

• Input: 100-240V~0.6A 50-60Hz
• Output: 5V/3A/15W and 9V/2.22A/2W
• Average active efficiency: 85.81%
• Efficiency at low load (10%): 75.94%
• No-load power consumption: 0.011W
• Dimensions: 29.5