⚡️ Quick Verdict - ANKER 737 Power Bank (PowerCore 24K, 2022)
- Best For: High-power device charging and multiple simultaneous connections.
- Strengths: Fast charging for laptops, high capacity, intuitive display.
- Drawbacks: Significant weight and bulk, higher price point.
- Verdict: A powerful, premium portable charger for demanding users.
⚖️ Pros & Cons Explained
| Aspect | Pros | Cons |
|---|---|---|
| Charging Speed | Users frequently report exceptionally fast charging for laptops and other high-demand devices thanks to its 140W max output. Many note that it can charge a MacBook Pro rapidly. | Some users mention that while powerful, the total output can be limited when charging multiple devices simultaneously, not always reaching the full 140W across all ports. |
| Capacity | Real-world usage confirms its ability to fully charge a laptop multiple times or provide extended power for smartphones and tablets. It's often praised for its endurance on long trips. | A few users find that the advertised 24,000mAh capacity feels slightly less in practical use, especially when accounting for energy conversion losses. |
| Portability | Despite its high capacity, many find it manageable for travel, fitting into backpacks and larger bags. The included pouch adds convenience. | Its weight and size are a common point of feedback; some users find it too bulky and heavy for everyday pocket carry, making it less ideal for minimalists. |
| Display/Features | The smart digital display showing input/output wattage and remaining charge time is highly appreciated for its clarity and usefulness, providing real-time data. | While the display is useful, some users wish for more customizable display options or deeper insights into individual port outputs when multiple devices are connected. |
| Heat Management | Under heavy load, the power bank generally maintains a reasonable operating temperature, which is a positive sign of efficient power delivery. | A small number of users have reported that the device can get noticeably warm during prolonged periods of maximum output charging, especially when charging a laptop. |
🔧 What’s Included? & Why It Matters
| Item | Why It Matters |
|---|---|
| ANKER 737 Power Bank (PowerCore 24K) | This is the core product, providing 24,000mAh of portable power and up to 140W output. |
| USB-C to USB-C Cable | A high-quality, braided cable designed to support the power bank's 140W input and output, essential for fast charging. |
| Travel Pouch | Protects the power bank from scratches and minor impacts during transport, enhancing portability. |
| Welcome Guide | Provides essential information on how to use, charge, and maintain the power bank safely and effectively. |
💰 Is It Worth It? – Value & Cost Efficiency
| Aspect | Positive | Negative |
|---|---|---|
| Longevity | Users often highlight its robust build quality and the Anker brand's reputation for durability, suggesting it's a long-term investment. Its battery health monitoring feature can also contribute to extended lifespan. | The higher initial cost might be a barrier for those who only need occasional, low-power charging, as its advanced features and capacity might be overkill. |
| Multi-Device Support | Its ability to charge multiple high-drain devices simultaneously (e.g., laptop and phone) provides significant value by consolidating charging needs into one powerful unit, reducing the need for multiple chargers. | While it can charge multiple devices, the peak 140W output is shared, meaning individual port speeds may drop, which could be a drawback for users expecting max speed on all ports simultaneously. |
| Future-Proofing | With 140W Power Delivery 3.1 support, the power bank is well-equipped for current and upcoming generations of power-hungry devices, making it a forward-looking purchase that won't quickly become obsolete. | For users whose devices do not support high wattage charging (e.g., older phones), the full potential of 140W goes unused, meaning they might be paying for capabilities they don't fully utilize. |
🔁 Anker Comparison – How This Version Improves Over Previous Models
| Aspect | Anker PowerCore III Elite 25600 | ANKER 737 Power Bank (PowerCore 24K) |
|---|---|---|
| Max Output | 87W (single USB-C) | 140W (single USB-C) |
| USB-C Ports | 1 | 2 |
| Display | LED indicators | Smart Digital Display (real-time wattage, charge time) |
| Size (Approx.) | 183.5 × 82.3 × 23.8 mm | 162 × 55 × 50 mm (more compact in length and width, but thicker, resulting in a larger overall volume) |
⚔️ Alternatives vs ANKER 737 Power Bank
| Aspect | Baseus Blade 100W 20000mAh | Shargeek Storm2 100W 25600mAh | ANKER 737 Power Bank (PowerCore 24K) |
|---|---|---|---|
| Capacity | 20000mAh | 25600mAh | 24000mAh |
| Max Output | 100W | 100W | 140W |
| Number of Ports | 4 (2 USB-C, 2 USB-A) | 4 (2 USB-C, 2 USB-A) | 3 (2 USB-C, 1 USB-A) |
| Display Type | Basic LED screen | Advanced IPS Display (graphical, detailed) | Smart Digital Display (wattage, time) |
| Design | Flat, sleek | Transparent, cyberpunk style | Compact brick, premium build |
💡 FAQ (Frequently Asked Questions)
- What is the maximum output of the ANKER 737 Power Bank?The ANKER 737 Power Bank supports a maximum output of 140W via a single USB-C port, utilizing Power Delivery 3.1 technology.
- Can it charge a laptop?Yes, it is specifically designed to charge most USB-C powered laptops, including MacBook Pro, Dell XPS, and others, at very fast speeds.
- How long does it take to fully recharge the power bank?When recharged using a 140W USB-C power adapter and the included 140W cable, the ANKER 737 can fully recharge in approximately 52 minutes.
- Does it support pass-through charging?Yes, the ANKER 737 Power Bank supports pass-through charging, allowing it to recharge itself while simultaneously charging other devices connected to it.
- What type of battery does it use?It uses premium Lithium-ion battery cells, specifically 21700 cells, known for their high energy density and performance.
👍 Positive Reviews - What Users Love
- This power bank is a game-changer for laptop users; it charges my MacBook Pro faster than the wall adapter. The screen showing real-time wattage is incredibly useful.
- The capacity is truly impressive, easily lasting me through a full day of heavy phone and tablet use on trips, with power left over.
- I love how solid and well-built it feels. It's a bit heavy, but that weight speaks to its quality and battery size.
- The digital display is a fantastic feature. Knowing exactly how much power is going in and out helps me manage my devices better.
- It handles multiple devices simultaneously without a hitch. Charging my phone, earbuds, and even a portable fan all at once is no problem.
👎 Negative Reviews - What Could Be Better
- While powerful, the size and weight of this power bank make it less convenient for everyday carry. It's too bulky for a casual pocket or small bag.
- The price point is quite high compared to other power banks, making it a significant investment. You really need to utilize the 140W output to justify the cost.
- It can get noticeably warm when pushing the full 140W to a laptop for an extended period, though it hasn't caused any issues.
- Sometimes, the battery percentage on the display jumps around a bit after high-drain usage, which can be a little confusing.
- The included cable is great, but losing or damaging it means finding another high-wattage USB-C cable, which isn't always easy or cheap.
📋 Key Details & Specifications
| Feature | Detail |
|---|---|
| Model Name | ANKER 737 Power Bank (PowerCore 24K) |
| Model Number | A1289 |
| Battery Capacity | 24,000mAh / 86.4Wh |
| USB-C Output (Max) | 140W (Single Port) |
| USB-A Output (Max) | 18W (Single Port) |
| Total Max Output | 140W (Shared across all ports) |
| USB-C Input | 140W (Max) |
| Number of USB-C Ports | 2 |
| Number of USB-A Ports | 1 |
| Dimensions | 162 × 55 × 50 mm (6.3 × 2.2 × 2.0 in) |
| Weight | 632 g (1.39 lb) |
| Display Type | Smart Digital Display (real-time wattage, remaining charge time, battery health) |
| Technology | Power Delivery (PD) 3.1, Bidirectional charging |
🔚 Summary – Is This the Right Choice for You?
- The ANKER 737 Power Bank is a high-performance portable charger designed for users who require substantial power on the go, particularly for laptops and multiple demanding devices.
- Its standout features are the impressive 140W output for rapid laptop charging, a large 24,000mAh capacity, and a clear, informative digital display.
- While it excels in power and features, its considerable weight and size make it less ideal for minimalist or ultralight travel. The premium performance comes with a premium price tag.
- It represents a strong value for professionals, students, or travelers who frequently need to power high-wattage devices away from an outlet, offering both speed and endurance.
- For those who only need to charge smartphones or smaller devices occasionally, its capabilities might be overkill, and a smaller, lighter, and more affordable power bank might be a more suitable choice.
