Hikers Swear By These Long-Lasting Power Banks for Multi-Day Trips

Hiking
By Harper Quinn

Running out of battery on a multi-day hike can turn a fun adventure into a stressful situation. Your phone is your map, camera, emergency contact, and sometimes even your flashlight, so keeping it charged is crucial. That’s where reliable power banks come in, offering hikers the juice they need to stay connected and safe on the trail. In this guide, we’ll explore twelve power banks that outdoor enthusiasts trust to keep their devices running from trailhead to summit and back again.

1. Anker 548 PowerCore Reserve 192Wh (60,000mAh) – The Multi-Day Brute with a Lantern

© Ashish Mehta

Massive capacity meets emergency preparedness in this powerhouse designed for serious adventurers. With a whopping 192Wh and 60,000mAh, this unit packs enough energy to recharge your phone a dozen times over. The LiFePO4 cells inside are built to last through hundreds of charge cycles without losing their punch.

What sets this apart is the built-in retractable emergency light that includes an SOS mode for true backcountry emergencies. The 60W USB-C port means fast charging for laptops and tablets, not just phones. Weighing more than typical trail banks, it shines as a base-camp hub where your whole crew can top up devices.

Perfect for car-camping weekends or extended trips where weight isn’t your main concern.

2. Nitecore NB20000 (Gen3) – Ultralight Miles-for-Watts Champ

© Backpacking Light

Every gram counts when you’re logging serious miles, and this carbon-fiber marvel proves you don’t have to sacrifice power for weight savings. Tipping the scales at just 291 to 324 grams depending on the version, it feels almost impossibly light for a 20,000mAh capacity. The Gen3 model delivers 45W USB-C output, fast enough to quick-charge modern phones and small tablets.

IPX5 splash resistance adds peace of mind during sudden rain showers or morning dew. Thru-hikers and fastpackers praise its ability to disappear in a pack while delivering multiple full charges.

When ounces equal pain over hundreds of miles, this becomes your best friend on the trail.

3. Nitecore NPB2 (10,000mAh) – Compact IP68 Waterproof

© Knivesandtools

River crossings and unexpected downpours are no match for this fully submersible backup battery. True IP68 waterproofing means it can handle being dunked up to two meters deep, making it genuine insurance against water damage. The compact 10,000mAh size fits easily in hip belt pockets or jacket compartments without adding bulk.

Quick Charge and Power Delivery support ensure compatibility with most modern devices. While the capacity won’t last as long as bigger siblings, the peace of mind it offers in wet conditions is priceless.

Kayakers, canyon explorers, and anyone hiking in notoriously rainy regions will appreciate having electronics that stay safe no matter what Mother Nature throws their way.

4. Nitecore NPB4 (20,000mAh) – Bigger Waterproof Backup

© Nitecore Store

When you need serious waterproof capacity, this 20,000mAh tank steps up to the challenge. It combines the same IP68 submersion rating as its smaller sibling with double the battery storage, giving you extended power without worrying about the elements. Drop resistance adds another layer of protection for clumsy moments on rocky trails.

The rugged shell can withstand the kind of abuse that comes with multi-day paddling trips or winter expeditions where conditions get harsh. Guides leading groups in unpredictable weather often carry one as their go-to power source.

Yes, it’s heavier than ultralight options, but when reliability in brutal conditions matters most, a few extra ounces are worth it.

5. Goal Zero Venture 75 (19,200mAh) – IP67 and 60W PD

© Millets

Desert dust storms and muddy trail conditions meet their match with this IP67-rated workhorse. Built specifically for outdoor abuse, it seals out both dust and water while delivering 60W USB-C Power Delivery in both directions. That bidirectional charging means you can refill it quickly from a wall outlet or slowly from compatible solar panels.

The rugged shell feels solid in hand, inspiring confidence that it will survive being tossed in and out of packs repeatedly. Expedition teams appreciate its ability to handle extreme temperature swings and rough handling.

If your adventures involve sand, rain, or general chaos, this Goal Zero model keeps your devices safe and charged through it all.

6. Goal Zero Sherpa 100PD (95Wh/25,600mAh) – Wireless and 100W USB-C

© CNET

Versatility defines this do-everything power station that handles phones, laptops, and everything in between. The 100W USB-C output can charge even power-hungry laptops at respectable speeds, while the 60W input gets you back to full capacity quickly. A 15W wireless charging pad on top lets you simply drop compatible phones on it without fumbling for cables.

At 95Wh, it stays just under airline carry-on limits, making it travel-friendly for those who mix flights with trails. Remote workers who want to answer emails from scenic overlooks love its laptop-level performance.

Photographers and videographers shooting in the field find it indispensable for keeping cameras, drones, and editing tablets running all day long.

7. BioLite Charge 80 PD (20,000mAh) – Simple, Reliable, Camp-Ready

© Crave The Planet

Sometimes you just want something that works without overthinking it, and BioLite delivers exactly that philosophy. This 20,000mAh pack offers straightforward USB-C PD charging up to 18W, which covers most phones and small devices with room to spare. The design comes from a company known for outdoor gear, so it naturally plays well with their solar panels and camp stoves.

FAA carry-on compliance means you can take it on planes without hassle. Weekend warriors appreciate its no-nonsense approach and lightweight build that doesn’t try to be everything to everyone.

If you value brand ecosystem compatibility and prefer simplicity over maximum specs, this camp-ready option hits the sweet spot for long weekends in the wilderness.

8. Anker 737 Power Bank PowerCore 24K (24,000mAh) – 140W Laptop-Class Fast Charging

© Anker

Laptop users rejoice because this beast delivers desktop-level charging speeds in a portable package. With 140W Power Delivery 3.1, it can top up even the most power-hungry USB-C laptops at their maximum charging rate. The 24,000mAh capacity gives you at least one full laptop charge plus several phone refills, perfect for content creators working remotely.

A handy status display shows remaining capacity at a glance, eliminating guesswork about how much juice you have left. Drone pilots love it for quickly cycling through multiple battery sets without waiting around.

Sure, it costs more than basic models, but when your livelihood depends on keeping professional gear running in the backcountry, the investment pays for itself.

9. Anker 347 PowerCore 40K (40,000mAh) – Huge Capacity, Budget-Friendly

© Walmart

Budget-conscious adventurers get massive capacity without breaking the bank with this value champion. A full 40,000mAh means days of phone charging between outlets, making it ideal for extended road trips or group outings where multiple people need power. The 30W USB-C output handles modern fast-charging protocols, while additional USB-A ports let you charge older devices simultaneously.

Yes, it’s heavier than ultralight options, but for car campers and casual hikers who don’t obsess over pack weight, the trade-off is absolutely worth it. Groups appreciate being able to charge everyone’s phones from one central battery.

When you want maximum power for minimum dollars, this Anker delivers impressive bang for your buck.

10. UGREEN 145W (PB205, 25,000mAh) – Compact High-Watt Workhorse

© www.amazon.sa

Cramming 145W of total output into a relatively compact 500-gram package seems like magic, but UGREEN pulls it off brilliantly. The 25,000mAh capacity at 90Wh keeps you under airline limits while still packing serious punch. USB-C1 alone can push 140W, enough to fast-charge nearly any laptop on the market today.

Multiple ports let you charge phones and laptops simultaneously without sacrificing much speed. The smaller footprint compared to similar-capacity banks means it fits better in crowded packs or jacket pockets.

Tech-savvy hikers who carry multiple high-draw devices appreciate having professional-grade charging performance without lugging around a brick-sized battery. It’s proof that you can have power, speed, and portability all in one package.

11. Zendure SuperTank Pro (26,800mAh) – 100W with OLED Status Screen

© The Verge

Power nerds obsess over this feature-packed marvel that puts complete control at your fingertips. The bright OLED screen displays real-time wattage, voltage, and remaining capacity for each port, letting you manage multiple devices like a pro. With 100W on the main USB-C port and up to 138W combined across all ports, it handles even demanding device combinations effortlessly.

Photographers juggling cameras, drones, laptops, and phones love being able to see exactly how power is distributed. Multiple USB-C ports mean fewer adapters and cables cluttering your kit.

Sure, it costs more than simpler options, but when you’re managing thousands of dollars in electronics in remote locations, having this level of visibility and control becomes invaluable for peace of mind.

12. Omni Charge Omni 20+ (20,000mAh) – AC Outlet Flexibility in the Field

© Omnicharge

Some gear still needs old-school AC power, and this unique bank delivers a genuine 100W AC outlet right in the field. Combined with 60W USB-C, DC barrel port, dual USB-A, and wireless charging, it covers virtually any device you might carry. Ham radio operators and photographers with proprietary battery chargers finally have a portable solution that works.

The compact size makes it surprisingly packable considering all the functionality crammed inside. Base camp setups benefit from having one central charging station that accommodates everyone’s weird cables and adapters.

When your adventure involves niche electronics that refuse to charge via USB, this Swiss Army knife of power banks becomes the only solution that actually works without hauling a full inverter.