Stay Powered Up: Best Portable Chargers and Power Banks for Travel in 2025

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  • 9:16 min

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  • 26 Apr 2025
  • Elias J.

Never Lose Power When You Need It Most

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Imagine this: You’re in the middle of Tokyo, hunting down that ramen spot a local guide swore by, when your phone flashes its dreaded 1% warning. Or maybe you’re at the airport with two kids and three devices—all dying just as a delay announcement echoes overhead. Sound familiar?

In today’s ultra-connected world, a reliable power bank is no longer a luxury—it’s a travel essential. Whether you’re navigating through ancient alleys, streaming Peppa Pig for a toddler on a layover, or capturing golden hour in the Sahara, staying charged means staying ready.

In this guide, we’re breaking down the best portable chargers and power banks for travel in 2025. From ultra-slim options for cultural explorers to high-capacity lifesavers for families, we’ve tested and researched the top picks—so you don’t have to.

TL;DR: Traveling in 2025? Stay charged with our top picks for portable power banks, featuring options for every traveler—from compact designs for backpackers to high-capacity chargers for families. Discover the best features, capacities, and prices to keep your devices powered on the go.

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What Makes a Great Travel Power Bank in 2025?

Not all power banks are created equal—especially when you’re traveling across countries, climates, and time zones. Here’s what to look for when choosing one for your next trip:

Key Features to Look For

  • Portability: You want something that won’t take up half your daypack. Slim, lightweight models are ideal for active travel days.
  • Battery Capacity (mAh): Higher isn’t always better—choose based on your needs. 10,000mAh can recharge a phone twice, while 20,000mAh+ is great for tablets or multiple devices.
  • Charging Speed: Fast-charging and USB-C Power Delivery (PD) can make a huge difference, especially on short layovers or tight itineraries.
  • Multiple Ports: Essential for families or couples. Look for two or more output ports to charge simultaneously.
  • Flight-Safe Limits: Airlines cap carry-on batteries at 100Wh (approx. 27,000mAh). Anything over may get confiscated or require special approval.

Extra Nice-to-Haves

  • LED Screen Display: Shows exact battery percentage—no more guessing.
  • Pass-Through Charging: Lets you charge the power bank and your phone at the same time.
  • Built-in Cables: Great for light packers who hate extra cords.
  • Wireless Charging Pads: Handy when outlets are full or your cable disappears mid-trip.

Best Overall Power Banks for 2025

These picks combine convenience, performance, and versatility. They work well for both casual travelers and tech-savvy explorers.

Anker PowerCore III Elite (26,800mAh)

A solid all-rounder that balances size, power, and brand reliability. This charger is ideal for long travel days, especially with kids in tow.

  • Charges phones, tablets, even small laptops
  • USB-C PD with 87W output for lightning-fast refuels
  • Sleek but powerful—perfect for your carry-on
  • Airline-compliant at just under the 100Wh limit
ANKER Laptop Power Bank, 25,000mAh Portable Charger with Triple 100W USB-C Ports for Multi-Device Charging, Built-in and Retractable Cables, for iPhone 16/15 Series, MacBook, Samsung, and More
  • Triple 100W USB-C Ports for Multi-Device: Designed for multitaskers, featuring three USB-C ports each delivering up to 100W, allowing you to power a MacBook and other devices simultaneously.
  • 25,000mAh for Long-Haul Power: Set off on extended journeys with a huge 25,000mAh capacity that supports your devices through multiple uses, complete with 100W ultra-fast recharging that fuels the power bank to 30% in just 20 minutes.(Note: This 90Wh power bank complies with airline carry-on regulations for batteries under 100Wh and must be placed in carry-on baggage.)

Mophie Powerstation Pro XL (20,000mAh)

This one’s a favorite among solo travelers and digital nomads.

  • Sleek, minimalist design
  • USB-C PD and USB-A for versatility
  • Slim enough to slide into a tech pouch or tote
  • Best paired with iPhones or MacBooks
Sale
mophie Powerstation XL Power Bank 2023-20,000 mAh Large Internal Battery, (2) USB-A Ports and (1) 20W USB-C PD Fast Charging Input/Output Port, Travel-Friendly
  • HIGH-CAPACITY CHARGING: Boasting a 20,000 mAh internal battery and weighing 1.3 lbs, this power bank can fully charge your phone up to 4 times. On-demand power when you’re on-the-go, for smartphones, tablets, and USB-enabled devices
  • FAST & EFFICIENT CHARGING: Features a 20W USB-C Power Delivery port that can charge your device up to 50% in just 30 minutes, plus two USB-A ports for multi-device charging. Charges 3 devices simultaneously with combined 15W-20W output

INIU Slim 10000mAh

The best option when you just want a portable charger for travel that is simple, slim, and reliable.

  • Ultra-thin profile, perfect for daybags and small crossbodies
  • Charges a phone up to 2x
  • Budget-friendly, yet surprisingly high-performance
  • Great for backup use or minimalist travelers
Sale
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
  • [From INIU- the SAFE Fast Charge Pro] Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3-Year iNiu Care.
  • [22.5W Speedy Charge] Combined with the most advanced PD 3.0 & QC4+ fast charging technologies, INIU 22.5W portable charger power bank can incredibly fast fuel your new iPhone from 0 to 65% in 30mins, 2X faster than traditional 2.4A chargers.

Best for Families: High-Capacity, Multi-Port Chargers

When traveling with children, power becomes more than a convenience—it’s a peacekeeper. These picks are designed to keep multiple devices alive at once.

Baseus Blade 20,000mAh

We love this one for family trips, especially if you’re traveling with tablets, gaming devices, or multiple phones.

  • 4 output ports, including dual USB-C
  • Smart digital display shows power flow
  • Flat design fits perfectly in a backpack sleeve
  • Can charge 2–4 devices simultaneously
Sale
Baseus Blade Charging Station 140W, 6-in-1 Compact USB C Power Strip with 5ft Detachable Flat Extension Cord, Digital Display, Slim Fast Desktop Charger for Work and Travel (Not a Portable Battery)
  • 6-in-1 Efficient Power Solution: Power up 6 devices simultaneously with 3 USB-C, 1 USB-A, and 2 AC ports, offers flexible and efficient power options for all your charging needs.
  • 140W Super Fast Charging: A new generation of GaN technology adopted for pros, rapidly charge your high-demand devices such as a 16-inch MacBook Pro, efficiently reaching 62% in just 30 minutes.

Anker 737 Power Bank (PowerCore 24K)

This charger means business. If your family travel includes longer flights, car trips, or tech-heavy days, this is a powerhouse to consider.

  • USB-C 140W output—yes, it charges laptops!
  • Smart LED display with voltage and wattage readout
  • Durable build and strong safety features
  • Trusted Anker quality for peace of mind
Sale
ANKER 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, for Outdoor Work, Compatible with iPhone 16/15/14 Series, Vision Pro, Samsung, MacBook, and More
  • Power Through Your Day: With a 24,000mAh capacity, this laptop power bank can charge an iPhone 16 Pro 4.13 times or a 2024 13-inch iPad Pro 1.33 times, keeping your devices powered during long trips or heavy use.
  • Intelligent Charge Monitoring: The smart digital display on this laptop power bank provides real-time insights on output/input power and estimates the recharge time, keeping users informed and their devices ready.

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Best Solar & Eco-Friendly Options (for Cultural Explorers or Outdoor Travel)

Whether you’re wandering through Petra, backpacking in Patagonia, or just want to be a little greener, these solar-enhanced chargers are perfect for off-the-grid adventures.

BigBlue 28W Solar Charger

This is technically not a power bank but a foldable solar charging station.

  • USB-A and USB-C ports built-in
  • Foldable, water-resistant, and backpack-hangable
  • Ideal for off-grid experiences or emergencies

Pro Tip: Always pre-charge a device overnight—solar is a backup, not a main source.

BigBlue Portable Solar Charger 28W with Digital Ammeter, 25.4% High-Efficiency, Dual USB Ports, Folding Waterproof Solar Panels with Carabiners for Camping, Backpacking, Phones, Tablets, Power Bank
  • High-performance Solar Cell: BigBlue used upgraded solar cells whose conversion efficiency can reach 25.4%. Without metal lines on the front, the solar cells capture more sunlight, increasing electricity generation while providing a sleek design. Fewer front-side components also help these cells stay cooler, enabling solar panels to improve light absorption and extend their lifespan
  • Built-in Digital Ammeter: BigBlue 28w solar panel charger can measure current real-time value, which is convenient for your use. Note that the value of actual outputs depends on the sunlight intensity, placed angle, temperature, connected devices etc. The foldable design and 4 carabiners are easy to carry for any outdoor activities such as camping trips, climbing, hiking, fishing etc.

Blavor Solar Power Bank (10,000mAh)

This combo bank offers solar trickle-charging and extras like a flashlight and compass.

  • Wireless charging pad
  • Small solar panel built-in
  • Rugged exterior for light adventure use
  • Handy backup for day hikers and festival-goers
Sale
BLAVOR 10W Portable Solar Charger(5V/2A Max), Small Foldable Solar Panel with USB-C USB-A Outputs Compatible with Cell Phone Tablet, IPX4 Waterproof for Camping, Hiking, Backpacking
  • High Conversion Efficiency: The BLAVOR 10W Portable Solar Charger features a high conversion efficiency, reaching up to a 24% conversion rate. This is made possible by the ETFE high light transmission film, allowing you to get the most out of the sun’s energy.
  • Convenient and Versatile Charging: With 2 USB outputs, this portable solar panel charger allows you to charge multiple devices simultaneously. Whether you need to charge your smartphones, tablets, power banks, or even earphones, this solar charger has got you covered. It is perfect for outdoor activities such as hiking, camping, backpacking, and more.

Air Travel Tips: Power Bank Rules You Should Know

Let’s quickly bust some myths and keep your trip airport-proof.

  • Always carry your power bank in your carry-on, not checked luggage. It’s an airline regulation.
  • Battery capacity must be under 100 watt-hours (27,000mAh) unless you’ve received airline approval.
  • Label your power banks—especially important if you’re a family juggling multiple devices and backups.
  • Keep your power bank handy during layovers or flights with no USB ports. You never know when you’ll need to entertain, communicate, or navigate.
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Power Bank Packing Tips for Travelers

Here’s how to keep your charging setup organized and efficient:

  • Use a tech pouch to keep your power bank, cords, and adapters together.
  • Always pack USB-C and Lightning cables, plus a spare—especially if you’re a family.
  • If staying in Airbnbs or hotels, bring a multi-port wall charger to top off your bank + devices overnight.
  • Use TravelSpend to track how much your gadgets and power bank extras cost throughout your trip (and stick to your tech budget!).

Real Travel Scenarios: How Power Banks Save the Day

Sometimes it’s the little things—like a fully charged phone—that can make or break your travel day. Here are a few true-to-life moments where a good power bank can be a literal lifesaver.

Scenario 1: The Family Delay Drama
Sarah and Michael, traveling with their two kids, were stuck on a delayed train in Italy. Between a YouTube playlist, downloaded episodes of Bluey, and a near-meltdown, their Anker 737 power bank saved the day—keeping both tablets going for hours.

Scenario 2: Cultural Adventure Gone Dark
Daniel, a solo traveler in Morocco, was exploring the medina in Fes when his phone dipped to 5%. With no street signs and little English spoken, his solar-charged Blavor power bank kept his GPS running just long enough to find his riad—and avoid an uncomfortable night wandering.

Scenario 3: Layover Chaos in Paris
At Charles de Gaulle, Grace’s layover got extended by four hours. With her phone at 2% and no outlet in sight, her ultra-slim INIU 10K slipped out of her sling bag and juiced her up in minutes—just in time to receive a gate change notification.

Moral of the story? When you’re powered up, you’re free to focus on your journey—not your battery percentage.


Memorable Mentions

These options didn’t make our core list, but are still great choices depending on your style and needs:

  • Zendure SuperMini 10000mAh
    A stunning, candy-colored ultra-compact charger that’s airline-safe and highly portable. Ideal for style-conscious travelers or carry-on minimalists.
  • Charmast 10400mAh
    Budget-friendly with pass-through charging, allowing you to plug into a wall and still charge your devices through the bank.
  • Goal Zero Venture 35
    Designed for true adventurers—waterproof, dustproof, and built to withstand the roughest conditions. If you’re headed somewhere wild, this one’s for you.
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Conclusion: Stay Charged, Stay Ready

Your travel adventures deserve to be captured, shared, navigated, and enjoyed—without worrying whether your battery will survive the day. And whether you’re a parent juggling tablets and toys, a cultural explorer wandering far from Wi-Fi, or a traveler simply trying to find your gate, having a reliable travel power bank is one of the smartest things you can pack.

To recap:

  • Choose your power bank based on your travel style—solo, family, remote, or urban.
  • Prioritize features like size, fast-charging, and number of ports.
  • Stay airline-compliant by keeping it under 100Wh and packing it in your carry-on.

You don’t need to splurge to get the best. You just need to pick the right one for you—and your travel rhythm.


🔌 Frequently Asked Questions About Travel Power Banks

Can I bring a power bank on a plane?

Yes, you can bring power banks on planes, but they must be packed in your carry-on luggage. The TSA and FAA prohibit power banks in checked baggage due to fire risks associated with lithium-ion batteries. Ensure your power bank complies with airline regulations regarding capacity limits.

What is the maximum power bank capacity allowed on flights?

Most airlines allow power banks up to 100Wh (approximately 27,000mAh) in carry-on luggage without prior approval. For power banks between 100Wh and 160Wh, you may need airline approval. Always check with your airline before traveling.

How do I calculate the watt-hours (Wh) of my power bank?

To calculate watt-hours, use the formula: Wh = (mAh × V) / 1000. For example, a 10,000mAh power bank with a voltage of 3.7V has 37Wh. This information is often provided on the power bank or in its specifications.

What capacity power bank do I need for travel?

5,000mAh: Suitable for short trips; can charge a smartphone once.
10,000mAh: Ideal for weekend getaways; charges a smartphone 2–3 times.
20,000mAh: Best for extended travel; charges multiple devices several times.
Choose based on your device usage and travel duration.

Are there power banks with built-in cables?

Yes, many power banks come with built-in cables for convenience. These eliminate the need to carry extra charging cords and are especially useful for travelers aiming to pack light.

What is pass-through charging, and is it safe?

Pass-through charging allows a power bank to charge a device while the power bank itself is charging. While convenient, not all power banks support this feature, and it may generate additional heat. Always refer to the manufacturer’s guidelines.

Can I use a power bank to charge my laptop?

Some high-capacity power banks with USB-C Power Delivery (PD) can charge laptops. Ensure the power bank’s output matches your laptop’s charging requirements.

Do airlines have specific rules about using power banks during flights?

Yes, some airlines have restrictions on using or charging power banks during flights due to safety concerns. It’s advisable to check your airline’s policy before traveling.

Are wireless charging power banks effective?

Wireless charging power banks offer convenience by eliminating cables, but they may charge devices more slowly compared to wired connections. They’re suitable for casual use but may not be ideal when fast charging is needed.

How should I store my power bank while traveling?

Store your power bank in your carry-on bag, preferably in an easily accessible compartment. Avoid exposing it to extreme temperatures, moisture, or direct sunlight. Use a protective case to prevent physical damage.


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