Need to top up your phone, this portable power bank will do the trick.

The Belkin BoostCharge Plus 10,000 mAh Power Bank with Built-in Lightning and USB-C cable is great for charging your phone.

This unit charges an iPhone 14 from 0 to 100% in about 2 hours and you can do a pass through to charge the power bank and your phone at the same time.

This unit does not come with its own charging cable so if you do not already have one, you're going to need to buy a USB-C charging block as well to be able to recharge the power bank.