There's a particular kind of freedom in knowing your laptop won't die on you. No scrambling for outlets. No apologetic corner seats near the restaurant power strip. Just you, your work, wherever the day takes you. The Anker 737 Power Bank makes that freedom tangible, and it fits in your bag.
What Is the Anker 737 Power Bank?
The Anker 737 is a 24,000mAh portable battery pack that delivers up to 140W of output through its primary USB-C port. That's not a modest number, 140W is the same wattage as Apple's own official charger for the MacBook Pro. What the Anker 737 gives you is full-speed laptop charging from a device you carry with you, no wall required.
The design is thoughtful without being flashy: a small digital display shows exactly how much charge remains as a percentage, not a vague row of LEDs, but an actual number. Three ports run simultaneously: the top USB-C port handles your laptop, the second USB-C handles your phone or iPad, and the USB-A port covers everything else. The bank charges itself in about 90 minutes.
Who Is the Anker 737 For?
The Anker 737 is for the untethered worker. The person who writes from cafés, takes calls from parks, or spends three hours in airport gates between flights. It's for the creative professional whose best work happens somewhere other than a desk.
It's also for the traveler who hates packing adapters and hunting for outlets in hotel rooms, one device replaces the laptop charger entirely for trips.
Features That Create Real Freedom
- 140W USB-C output — charges a MacBook Pro 14/16 at the same speed as a wall outlet; your laptop doesn't know the difference
- 24,000mAh capacity — two full MacBook Air charges; six iPhone charges; one full travel day with room to spare
- Percentage display — an accurate digital readout; you'll know exactly how much adventure you have left
- Three simultaneous ports — laptop, phone, and tablet all charging at once; nothing waits
- 1.5-hour self-recharge — plug it in overnight or during a lunch break and it's full before you are
One Thing to Pack Thoughtfully
The Anker 737 weighs 1.5 pounds. For a laptop bag, this barely registers, it's smaller than most charger bricks anyway. For ultralight travel or minimalist packing, it's worth knowing. The freedom it provides is real; so is the weight.
FAQ
Q: Can I use the Anker 737 to charge my laptop during a flight? Absolutely. The FAA allows lithium batteries under 100Wh in carry-on luggage, the Anker 737 is 88.8Wh, well within the limit. Charge your laptop from your seat without needing a power outlet.
Q: Does the 140W output work with non-Apple laptops? Yes. The 140W USB-C port follows the USB Power Delivery specification, supporting any laptop that charges via USB-C, Dell XPS, Lenovo ThinkPad, HP Spectre, Samsung Galaxy Book, and more. Your laptop receives the maximum wattage it can accept.
Q: Does the display dim to save battery? The display turns off automatically when no device is connected, and comes back on when you tap the button or plug something in. It draws very minimal power from the bank.
Verdict
The Anker 737 is the accessory that makes remote work feel genuinely free. Full-speed laptop charging in your bag, for under $100, that's not a gadget. That's liberation.