The Anker 737 Power Bank (2025) delivers impressive power and capacity in a convenient package. This comprehensive review explores whether this power bank remains a worthwhile investment in 2025, considering newer models on the market. We'll delve into its performance with various devices, including laptops, tablets, and smartphones, examining its charging speed, capacity, and overall user experience. The Anker 737's key features, such as its informative display screen and high-wattage output, will be analyzed alongside its strengths and limitations compared to Anker's newer, higher-wattage power banks.This review will help you determine if the Anker 737 is the right fit for your needs. We'll assess its value proposition considering its price point and performance capabilities. Discover if its 24,000mAh capacity and 140W output are sufficient for your devices, and if the benefits outweigh choosing a larger, faster-charging, but more expensive alternative. Ultimately, this review aims to provide a clear and concise evaluation of the Anker 737 Power Bank in 2025, helping you make an informed purchasing decision.
Pros And Cons
- Larger capacity (27,600 mAh)
- Faster charging (up to 170W)
- Can be recharged with power from both ports
- Large capacity (24,000 mAh)
- High output wattage (140W total)
- Nice screen displaying capacity, charging time, and power usage
- Airline approved
- Good value for its features
- Charges at up to 140W
- No magnetic connector
- Power is split between ports; using only one port yields maximum power output.
- Requires a high-powered charger (at least 100W, preferably 140W) to utilize fast charging.
- Built-in USB-C lanyard
- Retractable USB-C cord
- Slightly larger capacity (25,000 mAh)
- 165W total power
- Maximum input power is 100W
- Power split between ports
Read more: OUKITEL P2001 PLUS Review: Best Budget Portable Power Station?
Design and Features
The Anker 737 is a substantial power bank, roughly the size of an energy drink. Its standout feature is a clear display screen that shows remaining capacity, charging time, and estimated usage time for connected devices. This provides clear, real-time information.

On top, you'll find two USB-C ports and one USB-A port, offering a combined 140W of power. This power can be distributed between the ports or dedicated to a single device for maximum output – perfect for fast-charging power-hungry devices like a MacBook Pro.

The package includes a 140W USB-C to USB-C cable for fast charging, along with a protective pouch. These thoughtful additions enhance both functionality and portability.

Capacity and Performance
The Anker 737 boasts a 24,000mAh capacity, sufficient for approximately one full laptop charge, several tablet charges, and multiple phone charges. Actual performance varies based on the device's power draw; higher-demand applications will deplete the battery faster.

For example, a 16-inch MacBook Pro will drain the power bank more quickly than a MacBook Air due to its higher power consumption. The 737 shines when used with less demanding devices like tablets or smartphones.

It's important to note that the power output is dynamic; it adjusts to the power requirements of the connected device. This efficient approach optimizes performance and extends battery life.
Comparison with Other Anker Power Banks
The Anker 737 shares similarities with the newer Anker Prime power banks, although it lacks the magnetic charging connector. The newer 250W Anker power bank offers faster charging (up to 170W) and a larger 27,600mAh capacity but is also more expensive.

Compared to the Anker 200W Prime power bank, the 737 offers superior performance due to its higher wattage output. The 200W model is limited to 100W per port, whereas the 737 provides more flexibility.
While the 250W Anker power bank has advantages in charging speed and capacity, the 737 provides excellent value and sufficient performance for many users who don’t need the fastest charging times or the largest capacity.
Real-World Use and Final Verdict
In practical use, the Anker 737 performed admirably with a MacBook Pro, iPad, and iPhone. It consistently met expectations, delivering reliable power and fast charging capabilities.

The Anker 737 provides exceptional value within the Anker 'soda can' series. Its high wattage output, substantial capacity, and quick charging capability make it a compelling option.
For users with power-hungry devices like the 16-inch MacBook Pro, the 250W power bank might be a better choice due to its higher capacity and faster charging. However, for most users, the Anker 737 offers a fantastic balance of power, capacity, and value, making it a worthwhile purchase in 2025.