When you’re camping off-grid for days, power stops being a luxury and becomes a safety tool. Phones double as GPS units, headlamps need charging, and cameras or satellite messengers can’t go dead. I’ve learned this the hard way on long backcountry trips where a weak battery meant cutting plans short.
This 2026 guide is based on hands-on use, field testing, and deep product research. As an outdoor gear reviewer and affiliate blogger, I follow E-E-A-T principles—Experience, Expertise, Authoritativeness, and Trust—to recommend only gear that actually works in real outdoor conditions.
Below are 5 of the best power banks and solar panels you can buy on Amazon right now for wild camping in the US.
Top 5 Power Banks & Solar Chargers for Off-Grid Camping
Anker PowerCore 26800 Portable Charger
A high-capacity classic trusted by travelers and campers alike.
Pros
-
Massive battery capacity
-
Charges multiple devices at once
-
Proven Anker reliability
-
Durable build quality
Cons
-
Heavy for ultralight trips
-
No USB-C fast input (older design)
Key Specs
-
Weight: 1.3 lbs
-
Material: ABS plastic
-
Dimensions: 7.1 x 3.2 x 0.9 inches
Why We Like It
If you want pure capacity at a reasonable price, this is still one of the best power bank reviews to consider. I use it on multi-day trips when solar charging isn’t guaranteed.
NITECORE NB20000 Ultra-Slim Power Bank
A lightweight, premium option for serious backpackers.
Pros
-
Extremely lightweight for capacity
-
Carbon fiber shell
-
USB-C fast charging
-
Very compact
Cons
-
Expensive
-
No built-in cables
Key Specs
-
Weight: 11.6 oz
-
Material: Carbon fiber frame
-
Dimensions: 5.4 x 2.4 x 0.9 inches
Why We Like It
This is a favorite among thru-hikers. It balances weight, durability, and performance better than most competitors. Not cheap, but worth it if weight matters.
Anker PowerPort Solar Lite (15W)
A simple, lightweight solar panel for charging on the move.
Pros
-
Lightweight and compact
-
Good efficiency in direct sunlight
-
Anker reliability
-
Affordable entry-level solar option
Cons
-
No built-in battery
-
Slower charging in cloudy weather
Key Specs
-
Weight: 12.3 oz
-
Material: PET polymer panels
-
Dimensions: 8.7 x 6.3 x 1 inches (folded)
Why We Like It
This panel works best paired with a power bank. I clip it to my pack during long hikes. It’s one of the most affordable solar chargers that still delivers consistent results.
BigBlue 28W Solar Charger
A powerful foldable solar panel with smart charging tech.
Pros
-
High output for size
-
Three USB ports
-
Good performance in partial sun
-
Durable fabric construction
Cons
-
Bulky compared to 15W panels
-
No battery storage
Key Specs
-
Weight: 1.4 lbs
-
Material: PET polymer, fabric backing
-
Dimensions: 11.6 x 6.3 x 1.3 inches (folded)
Why We Like It
For base camps or longer stays, this panel shines. It’s one of the best solar panel reviews for campers who want faster charging without going full power station.
Jackery SolarSaga 100W Portable Solar Panel
A premium solution for serious off-grid setups.
Pros
-
High power output
-
Excellent build quality
-
Works with Jackery power stations
-
Very durable
Cons
-
Expensive
-
Overkill for minimalist campers
Key Specs
-
Weight: 9.1 lbs
-
Material: Monocrystalline silicon
-
Dimensions: 21.2 x 24.2 inches (folded)
Why We Like It
This is for campers running fridges, drones, or laptops. If you’re building a serious wild-camping setup, this panel delivers reliable, long-term power.
Comparison Table
| Product | Type | Capacity / Output | Weight | Best For |
|---|---|---|---|---|
| Anker PowerCore 26800 | Power Bank | 26,800 mAh | 1.3 lbs | Multi-day trips |
| NITECORE NB20000 | Power Bank | 20,000 mAh | 11.6 oz | Backpacking |
| Anker PowerPort Solar Lite | Solar Panel | 15W | 12.3 oz | Ultralight solar |
| BigBlue 28W Solar | Solar Panel | 28W | 1.4 lbs | Base camps |
| Jackery SolarSaga 100 | Solar Panel | 100W | 9.1 lbs | Full off-grid setups |
What to Look for Before Buying
Power Needs
Charging a phone is easy. Running cameras, GPS units, or laptops requires much more capacity.
Weight vs Capacity
Backpackers should prioritize lightweight power banks. Car campers can go bigger.
Solar or Battery?
-
Power banks are reliable and predictable.
-
Solar panels are unlimited but weather-dependent.
Best setups often combine both.
Durability
Look for reinforced ports, weather-resistant materials, and trusted brands.
Budget
There are affordable options under $50, but premium gear offers better efficiency and longevity.
FAQ
1. Are solar panels reliable for wild camping?
Yes, but they work best with good sun exposure and when paired with a power bank.
2. How big of a power bank do I need?
For 2–3 days, 20,000 mAh is usually enough for phone and GPS use.
3. Are these devices weather-resistant?
Most are durable, but not fully waterproof. Keep them dry whenever possible.