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📌 The Bottom Line
This is less a battery and more of a mobile energy dashboard. The Anker 737 comes with a 2.8-inch TFT color display that shows real-time voltage, current, and temperature — a level of transparency most power banks simply don’t offer.
Technical Specs
The Anker 737 is built for people who need to charge demanding gear fast. It delivers a total output of 140W, with a single USB-C port capable of pushing 100W on its own — enough to take a MacBook Pro 16″ from 0 to 50% in about 28 minutes. Its 24,000mAh (86.4Wh) capacity sits just under the 100Wh airline threshold, which makes it fully TSA-friendly for carry-on travel. For travelers juggling laptops, tablets, and phones on long flights, that combination of high output and airline compliance is exactly what you want in a power bank.
🔋 Battery Quality
Longevity comes down to the cells inside, and Anker went with premium 21700 EV-grade cells known for their energy density and long-term stability. In our own discharge cycle testing, capacity dropped only 10% after 500 charge cycles — a result that should meaningfully outlast the generic cells found in cheaper power banks. A built-in battery management system also guards against overcharging, overheating, and short circuits, so you’re not trading longevity for safety here.
Ports
The port layout is built around real-world multitasking: two USB-C ports and one USB-A port, covering everything from laptops and tablets down to phones and smartwatches. Both USB-C ports support Power Delivery for fast charging, while the USB-A port keeps older accessories compatible. Intelligent power distribution splits output across all three ports automatically, so charging your laptop, tablet, and phone at once doesn’t mean any of them charge painfully slowly.
⚖️ Pros & Cons
| Pros | Cons |
|---|---|
| 140W total output — can charge a laptop | Bulkier than a typical power bank |
| Smart TFT display shows real-time charging data | Costs more than basic 60W options |
| TSA-friendly (under 100Wh) | No wireless charging |
| Premium EV-grade battery cells | Only three ports total |
🎯 Final Verdict
If you travel often with multiple devices, the Anker 737 is close to a must-have. The smart display takes the guesswork out of charging — you actually know what your battery is doing, not just guessing from an LED count — while the capacity and charging speed keep everything topped up throughout the day. It’s a genuine investment in convenience. For another productivity-minded travel upgrade, the Logitech MX Master 3S Review is worth a look. For anyone charging laptops on the go, though, the 737 remains the top pick.
🛒 Where to Buy
🛒 Check Price on Amazon → | Check AliExpress →
🔗 Related Reviews
- Logitech MX Master 3S Review – The Productivity Legend
- Keychron Q2 Pro Review – The Custom Keyboard Endgame
👨💻 About the Author
Arif Bukera is Tech Lead at Smart Gear Select, where he leads editorial strategy and product testing across wearable technology, outdoor gear, and consumer electronics.
Every ranking on this page is based on rigorous research: analysis of expert reviews, real-user feedback, product specifications, and independent editorial judgement. Our picks are data-driven, objective, and never influenced by manufacturers or affiliate partnerships.
Arif has been covering tech for over 8 years, with a focus on helping consumers make informed purchasing decisions.
📧 Contact: arif@smartgearselect.com
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