Best Foldable Solar Chargers: 10 Top Folding Solar Chargers Backpackers Could Easily Take Anywhere for Unlimited Off-Grid Power

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As long as you have a super portable foldable solar charger, outdoor excursions and camping can go pretty smoothly. A handy device such as this can help to keep all of your key devices charged constantly. It goes without saying that solar energy is pretty much the most reliable way to get power off the grid when out in the wild, so here we’ve covered some of the best foldable solar chargers to accompany you on your outdoor excursions. 

Folding solar panels are possibly one of the handiest solutions for using when on the go. They simply fold down into a smaller unit after they’re used so you can just fit them into your backpack. Normally these kinds of folding solar chargers are equipped with various folding solar cells. These are then sewn together into a very durable polyester canvas to be transported more easily, and it is very flexible. 

The Best Folding Solar Chargers on the Market

We’ve done some extensive research and brought together this list of the best foldable solar chargers, after testing every single one. Naturally, the two primary factors we’ve used to determine what makes a good foldable solar charger is the popularity of the item and how unique it is. As a result, this will help you to be able to find the best folding solar charger on the market that will be a good selection for you.

Foldable solar chargers are usually the kinds of chargers that you can just plug in and get on with whatever you were doing. They tend to begin working immediately after unboxing it. All you need to do is connect your device to it and it will be charged by the sunlight directly. In addition, these are designed to be outdoor friendly devices, so they are able to withstand particularly rough outdoor conditions, so if you’re going on a particularly strenuous hike, for example, you don’t need to worry about the device breaking. Read on below to find out about some of the best foldable solar chargers.

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Best Foldable Solar Chargers - Comparison Table

Best Foldable Solar Chargers - Reviews

Starting off our list with a big entrance is the Foxelli top selling dual USB folding solar charger. As you may have noticed, this is a three layered 21W solar charger that uses SunPower’s incredibly efficient solar cells. 

Even more intriguing is the high wear and durable fabric, which makes this device ideal for using in rough outdoor conditions. It’s the perfect choice for anyone looking to participate in things like water sports or those who are going to be hiking in dusty, rainy and high humidity weather conditions.

Much like the other similar solar chargers that you can just plug in and charge your devices with, this device also sports an integrated chip which allows the device to regulate the solar charging speeds and flow. This aids the charger in properly identifying your devices and altering the charging speed where appropriate. Because of this, you don’t need to worry about the safety of your gadgets when you connect it to this folding solar charger.

Simultaneously, because it has dual USB ports you can actually charge two different devices at once. You could easily just connect it to an appropriate device that can operate on 5V DC input voltage. This may be a phone, tab, camera or any other USB device. We should also mention, Foxelli also has a 10 watt version of this folding solar charger, which is ideal if you don’t need as much power and want to save a bit of money. 

Compelling Features

  • Very durable 21W folding solar charger
  • Dual USB ports that are able to support two different devices at the same time
  • Three layered foldable solar charger
  • Includes an integrated chip to make sure that the power flow is safe

The PowerGreen 21W Solar Charger is yet again another best seller on this list of the best foldable solar chargers. As you will be able to tell from looking at it, the device is a 3 fold very efficient solar panel that also has dual USB ports. One of the best things about this 21W solar charger is that it’s very durable and rugged for the harsh outdoors. 

The device has been designed by PowerGreen with the use of industrial grade PET polymer faced solar cells. These are all then sewn into the flexible foldable canvases, so you will get a foldable and highly flexible solar panel as a result. 

This is a pretty impressive solar charger that has a compact and lightweight profile, so it’s not tough to carry when you’re going on a hike. It’s the perfect, user friendly solution for hikers and campers alike. This very effective solar panel also has stainless steel secured eyeholes on every corner, which allow you to rug the solar charger up to various structures like a tent, a window, a boat, an RV or a bicycle. 

The dual USB ports also allow you to be able to charge up two different devices at once. You can also buy it in a number of different shades, from black, to green and red, and the blue version. As a whole you will be getting an impeccable quality folding solar charger at an impressive price. 

Compelling Features

  • Very rugged and durable 21W folding solar charger
  • Dual USB ports allow you to charge two devices at the same time
  • Very efficient folding solar charger
  • Ideal for hikers and campers due to lightweight built

The following option on our list of the best foldable solar chargers is from Nekteck. This is a very attractive solar charger sporting 20 watts of power, and it has three layers of very highly efficient SunPower solar cells. This very compact and portable solar charger is even able to offer as much as 21% to 24% conversion rate.

The charger also sports dual USB ports so you are able to charge two different devices at once right under the sun. In addition, as a result of its durable and stronger profile, you could carry it around with you wherever you want without needing to worry.

To make sure that your devices charge fast and efficiently, the charger actually incorporates a built in smart IC chip. This helps to make sure that the charging is secure of the device connected, as it automatically identifies them and changes its output accordingly. Furthermore, much like other foldable solar chargers like it, it also has reinforced metal corners that help you to hook it up to your bicycle, camping tent, backpack or pretty much anything else you want. 

Compelling Features

  • 21W highly durable folding solar charger
  • Ideal option for hikers and campers
  • High efficiency SunPower solar cells
  • Fast and safe charging technology built in

The next option on this ranking is the four layered 28W foldable solar charger from BigBlue. It has an increased solar efficiency of 21.5% up to 23.5%, which could possibly give you enough power to be able to chargeable a series of your USB devices as you move around in the sun. Like the earlier options in this list, this solar charger also comes equipped with dual USB ports, allowing you to use it to charge two devices all at once. 

Furthermore, like a lot of the device’s similar counterparts, the BigBlue solar charger also sports a built in smart chip to make sure that the power flow is stable. Because of this, you don’t need to worry about charging your handsets with this handy solar charger that can be used straight from the box. 

Indeed, the BigBlue solar charger is a fantastic choice for those who want portable power in some of the roughest outdoor conditions. It consists of durable and waterproof materials such as high wear PET polymer. You could leave it in the sun for many hours and it will still work to the same efficiency.

In addition, the BigBlue is one of the best portable solar chargers on the market when it comes to portability. It’s easy to simply attach it onto your bicycle or backpack when you’re on the move and you can charge all of your key items. 

Compelling Features

  • A powerful 28W folding solar charger
  • Consists of dual USB ports that allow you to charge two devices simultaneously
  • Ideal for hikers and campers
  • Strong and very durable folding solar charger

Our next pick of the best foldable solar chargers is one that’s actually pretty powerful. As you can see from the title, this folding solar charger from Rockpals sports 100W of power. Rockpals actually sells a number of portable power stations too if you were looking for one of those too. Of course as you may expect, one of the things that makes this portable solar charger so unique on this list is that it is able to charge different power stations, not only your tablets, phones and other USB devices.

Of course, packing up some different sizes of DC adapters, this solar charger can also be used with pretty much all of the power stations on the market, for brands such as Suaoki, Paxcess, Jackery and of course, Rockpals. The Rockpals portable solar charger also has three USB ports that help you to be able to recharge your handsets from right under the sun.

The Rockpals portable solar charger also has a built in smart chip that helps to ensure that your devices stay safe. It aids in properly identifying the kinds of devices connected to the three USB ports and then delivers the appropriate power needed. The solar charger also has an efficient high conversion rate of up to 21.5 to 23.5% for much faster recharging on your power stations and devices.

As far as durability is concerned, this is a very good choice for you. It consists of very durable Oxford cloth, which is ideal for all kinds of outdoor lovers. You can take it pretty much anywhere using your backpack, all you need to do it spread it out under the sun to charge your electronics when you need it.

Notable Features

  • A powerful 100W folding solar charger that can charge a range of devices
  • Dual USB ports and different DC adapters
  • Ideal for charging up power stations
  • Very durable and rugged for rough outdoor conditions

The TalentCell 24W foldable solar charger is an incredibly versatile device that majorly differs from some of the other models we’ve mentioned on this list. To start with, it really shines, sporting a DC 15V port and a built in charge controller, so you will be able to recharge a whole range of 12V batteries.

Simultaneously, much like other solar chargers, this device also has a pair of USB ports. This allows you to use it to charge your normal 5V gadgets such as tablets, phones and even more. 

The device also comes with high efficiency SunPower solar cells. This will give you 24 watts of solar energy at a very high conversion rate of 21.5-23.5%. In addition, it also features a similar thing to other chargers with a built in chip to help identify the devices and provide power at the proper speeds for safety. 

As far as design is concerned, this solar charger is a four fold kind. Because of this, you can simply convert it into a handy and small unit that you can carry pretty much anywhere without a lot of extra worry on all of your trips. It’s built to be durable with a rugged profile, so you can carry it around wherever you want and it won’t be beaten down by the weather.

Compelling Features

  • 28 watt folding solar panel charger
  • Dual USB ports to allow you to charge handsets
  • One 15V DC unit so you can charge all 12V batteries
  • A range of adapters, including alligator battery clamps

The next portable solar charger on our ranking of the best foldable solar chargers is the pretty awesome Renogy E. Flex 30W Folding Solar Charger. This is a 30W solar charger that has four units of premium monocrystalline solar cells. It also comes equipped with three USB ports so you can charge all of your essential devices just using the sunlight, even when you’re on the move.

The Renogy solar charger also has the highly coveted iSolar technology, and this aids the device in identifying automatically the devices that are connected. They help to ensure that all of the devices have the right amount of solar power. This helps to make sure that your devices will be protected from things like overheat, overload and even more voltage issues. This ensures that both the solar charger and the devices are safe, and charged at their optimal level. 

It’s very easy to use this solar charger outdoors too. It has a nylon stand on the rear side of the device that can be used as a kickstand when you’re putting it somewhere to gather in some sunlight. The device is also very compact and useful, measuring only 11.8 x 6.3 inches when you fold it down.

Suffice to say, this space saving design means that it’s perfect for hikers, backpackers, campers and more people making journeys that need solar power. It’s simple to just attach the panel onto your bicycle or backpack using the carabiners included and you can simply have a nice, relaxing trip without any further problems. The device is also very durable and it’s waterproof, so you can even use it for more rough and rainy outdoor excursions.

Compelling Features

  • Very efficient 30W folding solar charger
  • GThree USB ports that allow you to charge a number of devices at the same time
  • Rugged, water resistant nylon wrapped design
  • Comes with nylon kickstands that make it easier to place

The Suaoki is an impressive, powerful solar charger that will serve you well on your hiking or backpacking trips. This is a nine layered foldable solar charger that has high quality monocrystalline solar cells. They even have a conversion efficiency going up to 25%! One of the most compelling parts of it is that it has an 18V DC port and even a 5V USB port, so you are able to both power up your 12V batteries and any USB devices too.

The charger also has a number of DC charging adapters. As we’ve already said too, it’s an excellent choice for charging and power packs and batteries outside of their respective handsets. You could actually use it to charge up your car battery using the cigarette lighter adapter included. 

The device is made using Suaoki’s TIR-C technology. This is a smart chip embedded and integrated into the solar charger so you can ensure you have a stable and safe flow of power to your devices. This neat little smart chip automatically identifies handsets and gadgets and gives them the right speeds when you’re charging. This is very useful to keep your devices safe from any issues with voltage. 

In addition, the Suaoki solar charger has a waterproof layer on it and a durable design. You could even use it near the pool or on a beach and you don’t need to worry about any water breaking the device. This is one of the reasons why it’s such a great choice for outdoors people such as hikers, backpackers, campers and even more. It’s a fantastic choice if you’re in the market for a powerful folding solar charger to take on your adventures outdoors in the sun.

Compelling Features

  • It’s a powerful 60W folding solar charger
  • Includes Suaoki’s TIR-C technology so that your devices charge safely
  • Includes an 18V DC socket and a 5V USB port
  • It’s very durable and waterproof for use outdoors, even in more rough conditions

This is another very powerful foldable solar charger on this list of the best foldable solar chargers - it sports a whopping 60W of power! It comes in nine layers of very efficient SunPower solar cells too . Much like all of the other particularly large folding solar chargers, this one also includes an 18V DC port in addition to the Dual 5V USB ports. 

You can actually use this solar charger to power up any laptops or other such DC devices. Of course, you are also able to recharge any smaller electronics such as handsets and other gadgets. After you’ve used the charger, it can be easily folded down into a unit that can simply be place inside of your backpack, and you can transport it wherever you want without needing to worry about any finicky set up. 

One of the best parts about the AllPowers solar charger is that it has the built in iSolar technology that helps to ensure even faster and safer charging of all of your most important gadgets. In addition to this, it also has metal reinforced eyeholes that allow you to attach the charger quite easily onto your bicycle, backpack or camping tent. 

If you are a camper or want to go hiking, or partake in pretty much any outdoor activity this foldable solar charger will most certainly be a wonderful choice for you. It requires minimal hassle, and you can carry it anywhere just inside of your backpack, giving you unlimited solar power anywhere you go. You can even feel safe in the knowledge that this is a hard wearing device, made of durable materials that will withstand the test of time. It’s perfect for any rough outdoor conditions you may encounter in your adventures through the wilderness. 

Compelling Features

  • A powerful 60W folding solar charger that can charge devices quickly
  • Very efficient SunPower solar cells
  • Ideal for hikers, campers and backpackers due to its portable nature and rugged exterior
  • It has built in iSolar technology so you can safely and efficiently charge your devices.

Last but certainly not least is the Dokio 80W Foldable Solar Panel. This is an impressive and highly powerful foldable solar charger that is well deserving of its place on our list. As far as both function and design is concerned, this is a little bit different from some of the other models we’ve discussed on our list. This is essentially a 12V battery charger that also comes with a solar charge controller. It includes two rather large solar panels, but despite this, the 80W Dokio model is most certainly a foldable unit. 

Dokio also offers two other variants of this device, in a two fold 100W variant and a four fold 200W variant. Both of these versions are big sellers on the solar energy market. When you fold them down they look like a lot of suitcase style solar chargers, and you can easily carry them anywhere you want on your trips. 

One of the most compelling things about this Dokio charger is that it comes with a powerful inverter. This helps you to power up any 12V batteries and it also has two USB ports so you are able to charge up two handheld devices at once right under the light of the sun. While it is a little bit more expensive than some of the other options we’ve covered on this list, the Dokio foldable solar charger has a whole range of different uses.

Aside from just charging up USB devices and phones, you can also use it to charge up any power stations and battery packs when you’re out in the wilderness. In addition, it’s made with some top quality materials, so it can work very effectively in a range of different outdoor conditions. It’s rugged enough to withstand even some harsh outdoor conditions and still provide you with a sustainable form of solar power to charge up your essential devices. This is why it’s here on our list of the best foldable solar chargers.

Compelling Features

  • It’s a powerful 80W two fold solar charger unit that can charge up a range of devices quickly
  • Comes with a 12V battery charger and power inverter
  • Ideal for both campers and outdoor enthusiasts alike
  • 200 and 100W variants also available if you want even more power

Best Foldable Solar Chargers - Buyers Guide

Final Opinions

This article has covered some of the best foldable solar chargers out there on the market right now. If you happen to be a camper, hiker, backpacker or any other outdoor enthusiasts, the chances are that you will likely need a reliable solar charging solution for your outdoor adventures. It’s not ideal to go for a metal or glass solar panel because you will need to carry it everywhere with you. With that being said, look out for some of the best fabric based foldable solar chargers. These are the perfect choice for carrying around in your backpack and you don’t need to worry about any extra set up or work involved. We hope you enjoy unlimited solar energy out in the wild!

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