In today’s interconnected world, staying powered while traveling is no longer a luxury but a necessity. Long-haul flights can stretch for hours, leaving travelers disconnected if their devices run out of battery. Whether it’s keeping in touch with loved ones, catching up on work, or simply watching movies to pass the time, portable phone chargers have become essential travel companions.

In this guide, we explore the best portable chargers designed specifically to meet the needs of long-haul flight travelers, ensuring your devices remain fully charged throughout your journey.

Why Portable Chargers Are Essential for Long-Haul Flights

Access to in-seat power outlets may be limited or unavailable on long-haul flights, especially in economy class. This limitation makes having a reliable portable charger vital for anyone who wants to stay connected. Furthermore, some airlines may restrict access to these power outlets during takeoff or landing, making a backup power source even more critical. Whether you need to charge your smartphone, tablet, or e-reader, a portable charger offers the convenience and peace of mind to keep your devices up for the entire trip.

Key Features to Consider When Choosing a Portable Charger for Flights

When selecting a portable charger for long-haul flights, certain features should be prioritized to ensure it meets the demands of air travel. Here are the most important factors to consider:

Battery Capacity (mAh)

The battery capacity of a portable charger is measured in milliampere-hours (mAh), and it determines how many times you can charge your device. A charger with a capacity of at least 10,000mAh is recommended for long-haul flights. This capacity will typically provide 2-3 full charges for a standard smartphone, ensuring that you won’t run out of power during your flight. If you are carrying multiple devices, such as a tablet or Bluetooth headphones, consider a charger with a capacity of 20,000mAh or more.

Weight and Portability

While higher-capacity chargers offer more power, they are also bulkier. When traveling, portability is key. We recommend looking for chargers that offer a balance between battery capacity and weight. Slim and lightweight models that easily fit into your carry-on bag or even your pocket are ideal for air travel. Many chargers today weigh under 10 ounces, making them easy to carry without adding unnecessary bulk.

Charging Speed and Ports

Charging speed is a critical factor, especially if you’re on a layover and need to recharge your portable charger quickly. Look for chargers that support Quick Charge (QC) 3.0 or Power Delivery (PD) technology, which can rapidly charge your devices. Additionally, multiple output ports can allow you to charge more than one device simultaneously, ensuring your phone and tablet can be powered at the same time. We recommend chargers with at least two USB-A ports and one USB-C port for maximum versatility.

Airline Regulations and Safety

It’s essential to be aware of airline regulations regarding portable chargers. Most airlines limit power banks to 100Wh (watt-hours), which is equivalent to approximately 27,000mAh. Make sure your charger complies with these regulations to avoid any issues at security checks. Additionally, ensure that the charger has safety features such as overcharge protection, short circuit prevention, and temperature control to safeguard both your devices and the power bank itself.

Top Portable Chargers for Long-Haul Flights

We’ve curated a list of the best portable chargers that cater to the needs of travelers on long-haul flights. Each charger on this list offers a mix of high capacity, fast charging, and portability to keep your devices powered throughout your journey.

1. Anker PowerCore 26800mAh

The Anker PowerCore 26800mAh is one of the most powerful chargers available, offering an impressive capacity of 26800mAh, which is perfect for long-haul flights. This charger can provide up to 6 full charges for a standard smartphone and features three USB-A ports, allowing you to charge multiple devices simultaneously. With dual input ports, the PowerCore can recharge itself in half the time, making it a top choice for travelers who need maximum power on the go.

• Capacity: 26800mAh
• Weight: 17.28 ounces
• Ports: 3 USB-A output ports, 2 micro-USB input ports
• Charging Technology: PowerIQ and VoltageBoost

2. RAVPower 20000mAh PD 3.0

The RAVPower 20000mAh PD 3.0 is ideal for travelers seeking fast charging capabilities. This charger supports Power Delivery 3.0, which can charge your phone up to 50% in just 30 minutes. Its USB-C port ensures compatibility with newer devices, while the two USB-A ports provide flexibility for older gadgets. Despite its large capacity, the charger is compact and lightweight, making it easy to carry on board.

• Capacity: 20000mAh
• Weight: 13.2 ounces
• Ports: 1 USB-C port, 2 USB-A ports
• Charging Technology: Power Delivery 3.0, iSmart Technology

3. Zendure A6PD 20100mAh

The Zendure A6PD stands out for its rugged design, making it a durable option for frequent travelers. With a 20100mAh capacity, it offers plenty of power for long flights while supporting Power Delivery 3.0 via its USB-C port. The charger is known for its exceptional build quality and advanced safety features, including protection against overheating and short circuits.

• Capacity: 20100mAh
• Weight: 12.8 ounces
• Ports: 1 USB-C port, 1 USB-A port
• Charging Technology: Power Delivery 3.0, Quick Charge 3.0

4. Mophie Powerstation XXL 20000mAh

The Mophie Powerstation XXL is a sleek and slim power bank that combines style with functionality. With a capacity of 20000mAh, it can charge your phone up to 4 times and features a fabric finish that not only looks good but also resists scratches. The USB-C PD port delivers fast charging for your phone, while the two USB-A ports allow for simultaneous device charging.

• Capacity: 20000mAh
• Weight: 13.76 ounces
• Ports: 1 USB-C port, 2 USB-A ports
• Charging Technology: Power Delivery, Priority+ Charging

Additional Tips for Using Portable Chargers on Long-Haul Flights

To get the most out of your portable phone chargers while traveling, here are some practical tips:

Charge Your Devices During Layovers

Take advantage of layovers to recharge both your portable charger and devices. Airport outlets are often limited, so it’s best to charge your devices when you have access to power between flights.

Turn on Airplane Mode

Turning on Airplane Mode on your phone can conserve battery life significantly. This setting disables unnecessary background processes and network searching, allowing your phone to retain power for longer periods.

Invest in a Multi-Device Charging Cable

A multi-device charging cable with connectors for USB-C, micro-USB, and Lightning ports can be a lifesaver, eliminating the need to carry multiple cables for different devices. It also reduces the clutter in your carry-on bag.

Conclusion: Stay Powered on Every Flight

Long-haul flights can be exhausting, but with the right portable phone charger, you’ll have one less thing to worry about. By investing in a high-capacity charger with fast charging capabilities and airline-approved safety features, you can ensure your devices stay powered throughout the journey. Whether you’re watching movies, catching up on emails, or navigating your next destination, a reliable portable charger is an essential part of your travel gear. Choose wisely and enjoy seamless connectivity from takeoff to landing.