In today’s fast-paced world, staying connected is not just a luxury; it’s a necessity. We rely on our laptops, smartphones, and tablets for work, communication, and entertainment. But what happens when you’re on the move and your battery icon starts flashing red? For anyone who has felt that pang of “power anxiety,” the Anker 737 Power Bank (also known as the PowerCore 24K) isn’t just an accessory—it’s a game-changer. This device is more than a simple battery pack; it’s a portable powerhouse designed for the most demanding tech users.
Forget the days of carrying multiple chargers for different devices or waiting hours for a sliver of battery life. The Anker 737 is engineered to deliver massive power, quickly and efficiently, to everything from a high-performance MacBook Pro to the latest smartphones. Whether you’re a digital nomad working from a coffee shop, a student hopping between classes, or a traveler exploring a new city, this power bank promises to keep your digital life running without interruption.
What Makes the Anker 737 Power Bank a Standout?
The market is flooded with portable chargers, but the Anker 737 distinguishes itself with a combination of raw power, intelligent features, and cutting-edge technology. It’s built for those who need serious, reliable performance.
Unmatched 140W Two-Way Charging
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Our Picks for the Best Power Bank in 2026
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| Num | Product | Action |
|---|---|---|
| 1 | UGREEN Nexode Power Bank 20000mAh 165W with Built-in USB C Cable Laptop Travel Portable Charger, 100W Input, Fast Charging for MacBook Pro/Air/iPhone 17/16/iPad Pro/Galaxy S25 Ultra/Dell/HP and More |
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| 2 | UGREEN Power Bank 25,000mAh 145W Laptop Portable Charger, Nexode 3-Port USB C PD Battery Pack, for MacBook Pro/Air, Dell XPS, iPhone 17/16/15/14, Galaxy S24, Steam Deck, iPad, and More |
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| 3 | Energizer Power Bank 20000mAh - USB-C 20W Outputs Fast Charging Battery Pack, USB-A 18W with 4 Outputs & LCD Screen for Android/iPhone 15 16 Plus Pro Max/iPad Tablet and etc_UE20063PQ |
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| 4 | INIU Power Bank, 25000mAh 100W USB C Laptop Portable Charger, PD QC Fast Charging 3-Output Battery Pack, Travel Charger for Laptop MacBook iPad Tablet Steam Deck iPhone 17 16 15 14 Pro Samsung S25 etc |
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| 5 | INIU Portable Charger, Smallest 22.5W 10000mAh Power Bank, USB C in/Output Fast Charging 3-Output Mini Battery Pack Charger with Phone Holder for iPhone 17 16 15 14 Air Samsung S23 Google iPad Tablet |
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| 6 | Anker Laptop Power Bank, 25,000mAh Portable Charger with Triple 100W USB-C Ports, Built-in Retractable Cables, Flight-Approved for Travel, iPhone 17/16 Series, MacBook, Samsung, and More |
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| 7 | Emergency Radio&22000mAh Solar Power Bank, FM NOAA Weather Radio, Portable Hand Crank Bluetooth Radio, 20W Fast Charge Wireless Phone Charger, SOS Flashlight for Emergency/Home |
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| 8 | 90000mAh High Capacity Power Bank, 30W Fast Charging Portable Charger PD&QC 3.0, 5 Output 2 Input Large Powerbank with LED Display USB C Battery Pack Charger Portable for Outdoor Camping Travel |
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| 9 | INIU Portable Charger, Slimmest Fast Charging 10000mAh USB C in/Out Power Bank, 22.5W PD3.0 QC4+ Battery Pack, Portable Phone Charger for iPhone 16 15 14 13 12 Pro Samsung S22 S21 Google AirPods iPad |
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| 10 | Anker Laptop Power Bank, 25,000mAh Portable Charger with Triple 100W USB-C Ports, Built-in Retractable Cables, Flight-Approved for Travel, iPhone 17/16 Series, MacBook, Samsung, and More |
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The headline feature of the Anker 737 is its incredible 140W output capability. Thanks to the latest Power Delivery 3.1 technology, it can charge even the most power-hungry laptops, like a 16-inch MacBook Pro, at their maximum speed. This isn’t just about topping up your phone; it’s about providing genuine, laptop-grade power on the go.
But the innovation doesn’t stop there. The charging is bi-directional, meaning the power bank itself can be recharged at a staggering 140W. With a compatible wall charger, you can take the Anker 737 from empty to 100% in about an hour—a fraction of the time it takes for other high-capacity banks. This rapid rechargeability makes it incredibly practical for quick turnarounds between flights or meetings.
Massive 24,000mAh Capacity
A huge power output is only useful if you have the capacity to back it up. The Anker 737 packs a 24,000mAh battery, which translates to 86.4Wh. This is the sweet spot for travelers, as it’s the maximum capacity generally allowed in carry-on luggage by airlines. This massive reserve of power means you can:
- Charge an iPhone 14 Pro nearly five times.
- Fully recharge a high-end tablet like an iPad Pro multiple times.
- Provide a significant boost (over 50%) to most laptops.
With two USB-C ports and one USB-A port, you can charge three devices simultaneously, making it the perfect hub for all your tech.
The Smart Digital Display: Power at a Glance
One of the most user-friendly features is the integrated smart digital display. This small color screen provides a wealth of real-time information that eliminates guesswork. At a glance, you can see:
- The remaining battery percentage.
- The power wattage flowing in and out of each port.
- The estimated time until the power bank is fully charged or fully depleted.
- Battery health and cycle count.
This level of transparency is invaluable for professionals who need to manage their power usage efficiently and understand exactly how their devices are charging.
Who Is the Anker 737 Power Bank For?
While anyone can benefit from extra power, the Anker 737 is specifically tailored for users with demanding needs. If you find yourself in one of these categories, this power bank is practically designed for you.
- Digital Nomads & Remote Workers: For professionals who rely on their laptops and other devices to work from anywhere, the Anker 737 provides the freedom to operate far from a wall outlet.
- Frequent Travelers: Its airline-friendly capacity and fast recharging make it an essential travel companion, ensuring all your devices stay powered through long journeys.
- Tech Enthusiasts & Gamers: Individuals with the latest gadgets, from high-performance laptops and tablets to portable gaming consoles like the Steam Deck, will appreciate the 140W output that can keep up with their gear.
- Students: Moving between the library, lecture halls, and study groups, students can keep their laptops and phones charged all day without having to hunt for an outlet.
“The Anker 737 isn’t just about capacity; it’s about capability,” says Alex Carter, Lead Technician at Pvhao.com. “Its ability to deliver 140W means you’re not just delaying a dead battery—you’re actively powering a high-performance workflow, wherever you are. For our readers, that’s the difference between compromise and productivity.”
A Closer Look at Performance and Design
The Anker 737 Power Bank is built with both function and form in mind. It has a robust, durable casing with a sleek matte finish that feels premium in hand. While its weight of around 1.4 lbs (630g) and size, comparable to a small drink can, mean it’s not designed for your pocket, it fits easily into a backpack, laptop bag, or carry-on. This is an acceptable trade-off for its immense power and capacity.
Its three-port design offers fantastic flexibility: the two USB-C ports handle modern, high-power devices, while the USB-A port ensures compatibility with older accessories and peripherals.
Is the Anker 737 Worth the Investment?
The Anker 737 Power Bank is a premium product with a price tag to match. For the casual user who only needs to top up their phone occasionally, it might be overkill. But for anyone who relies on power-hungry devices for their work, travel, or lifestyle, the value is undeniable. The combination of speed, capacity, and intelligent features justifies the investment by providing reliability and peace of mind.
| Pros | Cons |
|---|---|
| Ultra-fast 140W input and output | Premium price point |
| Large 24,000mAh airline-approved capacity | Heavy and bulky for casual pocket carry |
| Smart display with real-time data | High-speed charging requires a 140W |
| wall adapter (sold separately) | |
| Charges three devices at once | |
| Reputable brand known for quality |
Frequently Asked Questions (FAQ)
How fast can the Anker 737 Power Bank recharge?
When using a 140W USB-C wall charger and cable, the Anker 737 can recharge from 0% to 100% in approximately one hour.
Is the Anker 737 Power Bank approved for airline travel?
Yes. Its 24,000mAh (86.4Wh) capacity is under the 100Wh limit imposed by the FAA and most international airlines, making it safe for carry-on luggage.
What devices can the Anker 737 charge?
It can charge a wide range of devices, including high-performance laptops (MacBook Pro, Dell XPS), tablets (iPad Pro), smartphones (iPhone, Samsung Galaxy), portable gaming consoles, and smaller accessories like earbuds and smartwatches.
Does the power bank come with a charger?
Typically, the Anker 737 Power Bank comes with a high-quality USB-C to USB-C cable capable of handling 140W, but the 140W wall charger needed for the fastest recharging speeds is usually sold separately.
What information does the smart display show?
The display shows the current battery percentage, the input/output wattage for each port in use, the estimated time to fully recharge the power bank, and the remaining runtime at the current power draw.
The Final Verdict
The Anker 737 Power Bank (PowerCore 24K) stands as a testament to what a modern portable charger can be. It expertly blends immense power, high capacity, and smart features into a robust and reliable package. While it may be heavier and more expensive than standard power banks, it operates in a different league altogether. For the serious tech user, professional, or avid traveler, the Anker 737 is not just an accessory—it’s an essential piece of gear that delivers on its promise of powerful, portable, and intelligent charging.
