As our digital lives become more mobile, power banks are no longer optional—they’re essential. One standout in the portable charging market is the Anker 737 Power Bank (PowerCore 24K). Promising fast, reliable charging in a compact form, it has generated significant buzz in the tech community. But is it really worth your investment? As a tech reviewer with hands-on experience using a range of power solutions, I put the Anker 737 to the test in daily use.
The Anker 737 delivers a massive 24,000mAh capacity, capable of charging a MacBook Air up to 1.3 times, or an iPhone 15 over 4 times. What sets it apart is its 140W fast-charging capability, making it one of the few power banks that can efficiently charge laptops, tablets, and smartphones at once. It features two USB-C ports and one USB-A port, allowing multiple device charging with smart power distribution. The onboard digital display is another win—providing real-time information on input/output wattage and battery level.
In real-world testing, the power bank performed exceptionally well during travel and long workdays away from outlets. It recharged quickly with a 65W USB-C charger and never overheated, even under heavy use. For power users, digital nomads, or tech-savvy travelers, the Anker 737 is a worthwhile investment in 2025. It’s not just a power bank—it’s peace of mind on the go.
