Never Run Out of Battery Again

In our always-connected world, running out of battery can mean missing important calls, losing navigation, or being unable to capture memories. A quality portable power bank ensures your devices stay charged wherever life takes you. After extensive testing, we've identified the best power banks for various needs and budgets.

Understanding Power Bank Specifications

Capacity (mAh)

Note: Actual charges delivered are less than calculated due to conversion losses (typically 65-75% efficiency).

Charging Speed

Size and Weight Tradeoffs

Higher capacity means larger size and more weight. Choose based on your typical usage scenarios.

Best Overall: Anker PowerCore 737

The Anker PowerCore 737 (24,000mAh) offers the perfect balance of capacity, charging speed, and portability.

Key Features

This power bank delivers desktop-replacement-laptop-level charging speeds. The 140W USB-C port charges a 16" MacBook Pro in 90 minutes. With three ports, you can charge your laptop, phone, and earbuds simultaneously. The PowerCore 737 itself recharges fully in just 90 minutes with a 140W charger.

Best for Travel: RAVPower 20,000mAh

The RAVPower 20,000mAh power bank maximizes capacity while staying just under the 100Wh airline limit, making it ideal for travelers.

Travel-Friendly Design

The LED display is incredibly useful, showing the exact remaining percentage rather than vague indicator lights. At 99.16Wh, you can bring this on any flight without issues, providing peace of mind for long journeys or multiple flights.

Best Compact: Anker Nano Power Bank

When pocket-ability matters most, the Anker Nano Power Bank (5,000mAh) delivers essential charging in an incredibly small package.

Ultra-Portable

The integrated cable means one less thing to carry or forget. While 5,000mAh only provides one full phone charge, it's enough for emergency situations and fits comfortably in any pocket. The built-in foldable USB-C connector is well-designed and durable.

Best High-Capacity: INIU 25,000mAh

For camping trips, festivals, or anywhere you'll be away from outlets for days, the INIU 25,000mAh provides maximum capacity.

Extended Power

This power bank can charge a smartphone 5-6 times or provide 1-2 full charges for a laptop. The 65W charging is sufficient for most laptops while being fast enough to juice up the power bank itself overnight. The fabric exterior provides a premium feel and improves grip.

Best with Wireless: Baseus Magnetic 10,000mAh

The Baseus Magnetic power bank combines MagSafe charging with traditional ports for ultimate convenience.

Magnetic Convenience

Magnetic attachment transforms your iPhone charging experience. Pop your phone on and continue using it while it charges. The kickstand enables hands-free viewing while charging. Traditional ports remain available for devices without magnetic charging.

Best Budget: Baseus 20,000mAh Slim

The Baseus 20,000mAh Slim offers impressive capacity and features at an entry-level price.

Budget Excellence

Despite its low price, this power bank includes features found on premium models like a digital display and fast charging. The slim profile makes it surprisingly pocketable for its 20,000mAh capacity. Build quality exceeds expectations for the price point.

Solar Option: BigBlue 28W Solar Power Bank

For outdoor adventures off the grid, the BigBlue combines a 10,000mAh battery with solar panels.

Outdoor Ready

The solar panels can directly charge devices while hiking or charge the internal battery for later use. While solar charging is slow (full recharge requires 2-3 sunny days), it provides true off-grid capability. The rugged construction withstands drops and splashes.

Essential Features to Consider

Port Configuration

Safety Features

Quality power banks include:

Build Quality

Look for:

Recharge Time

Consider how quickly the power bank itself recharges:

Usage Tips

Optimize Battery Lifespan

Capacity Maintenance

Airline Travel

Conclusion

The Anker PowerCore 737 earns our overall recommendation for its exceptional combination of capacity, charging speed, and build quality. Travelers should consider the RAVPower 20,000mAh for its TSA-compliant capacity, while the Anker Nano excels as an everyday carry option.

Invest in a quality power bank from a reputable brand with proper safety certifications. A reliable power bank provides peace of mind and ensures you stay connected during life's important moments. Whether you need emergency backup or multi-day off-grid capability, there's a perfect power bank waiting in our recommendations above.