Anker 737 Power Bank (PowerCore 24K)

The Anker 737 is the portable charger for people who need serious power on the go. 24,000mAh capacity charges an iPhone 15 about 5 times over, and the 140W USB-C output can fast-charge a MacBook Air from 0 to 50% in about 30 minutes. The smart digital display shows remaining capacity in exact percentage and estimates time to empty. Two USB-C ports and one USB-A handle three devices simultaneously with smart power allocation. It's not small — 630g is noticeable in a bag. But when you need to keep a phone, tablet, and laptop alive during a travel day, nothing else comes close at this capacity and power level. A legitimate lifesaver.