Portable Solar Battery Chargers 2025
Portable Solar Battery Chargers are devices that make use of the sun’s energy to charge batteries and store the generated energy that can be used to charge various electronic devices like laptops, phones, cameras, etc. These portable power source are ideal for travelers and people on the go!
Today’s article will focus on listing the Top 10 Portable Solar Battery Chargers and provide you with the best options each with their unique pros and cons, to choose from!
Table of Contents
Top 10 Portable Solar Battery Chargers in 2025
1. BigBlue SolarPowa 30
A reliable option to charge devices like a phone or a camera on the go, the BigBlue SolarPowa 30 is an economical option for a solar battery charger. It gives an output of about 17.8 Watts in full sunlight and around 5.5W in case of cloudy weather.
Key features:
- Comes with three USB ports–type A, B, and C
- Has a Kickstand
- Does not have a Cord Storage
Pros:
- Decent Power potential in well-lit conditions
- Reasonably priced
Cons:
- Not very productive in dimly lit conditions
- No Cord Storage
Price: $84.99
Where to buy? Amazon
2. Lion Energy 10W
If you are looking for a reasonably priced, space-efficient, and lightweight solar battery charger, then the Lion Energy 10W is the deal for you. Offering an output of about 6.4W in bright sunlight and around 2.9W in dimly lit conditions, the charger can meet small energy requirements on the go.
Key Features:
- Comes with a single type of USB Port, Type A
- Weighs 10 Pounds
- Does not have a kickstand or Cord Storage
Pros:
- Lightweight
- Reasonably priced
Cons:
- Only a single type of port
- Not Foldable
Price: $24
Where to buy?
https://lionenergy.com/?srsltid=AfmBOopWCWr_MvbKHofMHujt_6crYqMK6q3Mf3IVyLJPta7af7H1RUSp
3. SunJack 15W
Perfect for backpackers, the SunJack 15W is another lightweight and reasonably priced option that can give an output of around 10W in well-lit conditions and around 4.8W in low-light conditions.
Key Features:
- Comes with 2 types of ports, USB Type A & C
- Comes with a foldable Cord Storage
- Weighs 1 pound 5 ounces
Pros:
- Lightweight
- Comes with a foldable cord storage
Cons:
- No kickstand
- Might not be very efficient in low-light conditions
Price: $59.99
Where to buy? https://www.amazon.com/SunJack-14W-Portable-Solar-Charger/dp/B00UK567ZC
4. Biolite SolarPanel 5+
More of a solar power bank, the Biolite SolarPanel 5+ comes with a kickstand and a built-in sundial, that can be used to capture sunlight and store energy during daylight hours and charge devices like phones and cameras later in the night.
Key Features:
- Comes with a USB Type-A port
- Has a kickstand
- A built-in Sundial
Pros:
- Built-in battery
- Comes with a kickstand
Cons:
- A bit expensive
- Only has a USB-A Type port
Price: $99.95
Where to Buy?
https://www.amazon.com/BioLite-SolarPanel-Integrated-Power-Bank/dp/B08SJ2LN2D
5. 4Patriots PocketSun
This solar battery charger is noteworthy for its flexible structure and a very well-designed foldable structure into a velcro bag that makes it an excellent option for traveling and makes its storage super-easy, as it can fit into any medium to small-sized bag.
Key Features:
- Port types- USB A and C
- Compact and foldable
- Maximum output-6.8W(Bright light), 4W(dim-light)
Pros:
- Low weight and price
- Foldable and lightweight
Cons:
- Not very efficient
- Does not have a kickstand or cord storage
Price: $32.95
Where to Buy?
https://www.amazon.com/4Patriots-Patriot-Power-Cell-Rechargeable/dp/B0C9QZ4964
5. X-Dragon 20W
A perfect combination of a compact solar battery charger with a fast charging speed, the X-Dragon 20W provides an output of about 1193 mAh in direct sunlight and around 700 mAh in low-light conditions.
Key Features:
- Port type- USB A(Two outlets)
- Three panels to capture sunlight
- No kickstand
Pros:
- Fast charging speed
- Compact, folds to the size of a notebook
Cons:
- Not very efficient under low-light conditions
- Only comes with one type of port(USB-A)
Price: $39
Where to buy?
https://www.amazon.com/X-DRAGON-SunPower-Charger-Technology-Smartphones/dp/B00NGKPX4Y
6. FlexSolar 40W
For a solar battery charger with a higher power output, the FlexSolar with an output of 40W is an excellent and compact option, coming with six-foldable solar panel surfaces to absorb a greater amount of sunlight.
Key Features:
- Port type-USB(A&C)
- A DC outlet as well
- Weighs almost 3 pounds
Pros:
- Foldable and compact
- Rapid DC charging as well
Cons:
- Somewhat heavier than other options
- Not as efficient
Price: $78.95
Where to buy?
https://www.amazon.com/FlexSolar-Portable-Waterproof-Foldable-Compatible/dp/B09H6GGK55
7. BioLite Solar Panel 100
If you’re looking for an ultralight portable solar battery charger with a capacity of more than 100W then the BioLite Solar Panel 100 is the option for you! It is lighter, thinner and more portable than many of its similar wattage counterparts in the market.
Key Features:
- Weighs 9.5lbs
- Comes with a kickstand
- Built-in sundial
Pros:
- High efficiency
- Lightweight and easily installable
Cons:
- Higher priced than some of the other options
- Charging speed might be a little slow.
Price: $399.95
Where to buy?
https://www.amazon.com/BioLite-SolarPanel-Folding-Outdoor-Camping/dp/B0BBM2G4P9
8. Renogy 100W Foldable:
For higher energy needs and charging of bigger electronic devices on the go, the Renogy 100W Foldable solar panels can serve as an excellent option, with their fast-charging and highly efficient panels.
Key Features:
- Power out of 71.7Wh(Direct Sun), 28.8Wh(Poorly lit conditions)
- Waterproof
- Comes with an aluminum frame and legs to support the panels
Pros:
- Highly efficient
- Waterproof and sturdy
Cons:
- High price
- Quite heavy(21 pounds)
Price: $148.19
Where to Buy?
https://www.amazon.com/Renogy-Monocrystalline-Foldable-Waterproof-Controller/dp/B079JVBVL3
9. Hiluckey HIS025 25000mAh Power Bank
Show-stopping our list is an integrated solar panel and battery bank combo, the Hiluckey HIS025 which comes in a compact and easily carryable foldable design provides a decent power output of 12W, and works well both on sunny and cloudy days.
Key features:
- Port type- USB(A & C)
- Charges as well as recharges via solar
- Foldable and compact
Pros:
- Reasonably priced
- The battery is included with the panels(foldable)
Cons:
- Not as efficient as some other options in the market
- Does not have a kickstand
Price: $46.99
Where to buy?
https://www.amazon.com/25000mAh-Hiluckey-Compatible-Smartphones-Waterproof/dp/B07FMFGGNR
Key takeaways:
Solar battery chargers come in various forms, power outputs, and prices, what you need to be mindful of is that the product you buy matches your particular requirements from energy needs to compatibility with your electronic devices, portability, size, power potential, etc., Our list of the top 10 Solar Battery chargers listed a wide range of them, with wattage varying from 10W to 100W; you can make a choice considering various factors and then go on to make a well-informed decision that could help you buy the best product that will keep you going on your next off-grid adventure!
Frequently Asked Questions
The size of the solar battery charger you need will depend on the kind of devices you will be charging. For devices with smaller energy requirements like mobile phones, cameras, etc., anywhere between 10W to 50W shall suffice.
As apparent from the above listings, some solar battery chargers can provide an output that is almost half of their original output under ideal sunny conditions in case of cloudy skies. You should make sure you choose a solar charger that works with high efficiency even in low-light conditions according to the weather of the area you are traveling to.
Solar battery chargers come in different prices ranging anywhere between $30-$300 or more depending upon their size and some other features like efficiency, weight, types of ports, dimensions, portability, etc.,
