Best Solar Chargers

Review & Comparison, Last Update August 15, 2017
Whether you are a high-tech geek or an environmentalist, a solar charger is a must-have for you. Enjoy the cutting-edge technology and protect the nature! We have selected the best available options. Now, it is your move! ...Read more ...Read less
BEST 2017
PROS
CONS
OUR VERDICT
Number of Panels
Peak Power
Charging Mode
Charging Ports
Package Includes
Design
Size & Weight
Warranty
 
PROS
The device can automatically adjust the current and voltage to get the maximum power. The unit delivers up to 2.5 A current and allows charging laptops.
CONS
This powerful device could have more ports.
OUR VERDICT
X-Dragon is a unique solar charger featuring a high power output and transformation efficiency. It can charge your laptops and mobile devices faster than other similar models. The manufacturer offers other models with fewer solar panels.
detailed parameters
Number of Panels
8 solar panels
Peak Power
40 W, Transformation efficiency: 22% - 25%
Charging Mode
Directly from the panels, No battery is available
Charging Ports
1 x USB port for charging 5 V devices, 1 x 18 V DC output
Package Includes
10 x Laptop connectors, 4 x Carabiners, 1 x USB cable, 1 x Laptop cable, 1 x Manual
Design
Foldable construction in the synthetic cover, Pocket for small-size mobile devices, Carabiners for attachment to backpacks or other surfaces
Size & Weight
Folded size: 10.6" x 6.5" x 2.1", Unfolded size: 36.2" x 20.8" x 0.2", Net weight: 40.8 oz
Warranty
12 months
PROS
The fast-charging PowerIQ technology delivers the fastest charging speed possible - up to 2.4 A per port or 3 A in total.
CONS
The charger is not compatible with the iPod nano, iPod Classic, iPod Shuffle, HP TouchPad and Asus tablets.
OUR VERDICT
This Anker gadget safely charges your mobile devices, ensuring the protection against power surges and short circuit. Stay on-line no matter where you go!
detailed parameters
Number of Panels
3 solar panels
Peak Power
21 W, Transformation efficiency: 21.5% - 33.5%
Charging Mode
Directly from the panels, No battery is available
Charging Ports
2 x USB charging ports
Package Includes
1 x Micro-USB cable, 1 x Manual
Design
Foldable construction with a velcro lock in polyester cover, Pocket for small-size mobile devices, Holes for attaching to backpacks
Size & Weight
Folded size: 11.1" x 6.3" x 1.1", Unfolded size: 26.4" x 11.1" x 0.2", Net weight: 14.7 oz
Warranty
18 months
PROS
4 LED indicators show the charge status. 6-LED lights are very helpful at night. The casing is shock-resistant, rain- and dust-proof.
CONS
It is not worth trying to use the solar panel as a main power source since its transformation efficiency is rather low.
OUR VERDICT
It is a reliable power source for your mobile devices and it's recharged from the sunlight. The manufacturer promises about 500 recharge cycles.
detailed parameters
Number of Panels
1 solar panel
Peak Power
2 W, Transformation efficiency: 8%
Charging Mode
Battery 12,000 mAh
Charging Ports
2 x USB charging ports, 1 micro-USB input
Package Includes
1 x USB cable, 1 x Carabiner
Design
Compact uniform casing with a solar battery, Carabiner for attaching to backpacks
Size & Weight
Dimensions: 6.3" x 3.11" x 0.79", Weight: 9.6 oz
Warranty
12 months
PROS
The solar panel is scratch-resistant. The backpack has 1.8 liters hydration pack with a drinking hose. You can charge the power bank from the mains or solar panels.
CONS
The solar panel is not foldable.
OUR VERDICT
If you love spending time outdoors on picnics, hikes, etc., Sunlabz solar backpack will suit you well. Owing to its functionality and accessories included, it will become your reliable helper wherever you go.
detailed parameters
Number of Panels
1 solar panel
Peak Power
7 W, Transformation efficiency: 22%
Charging Mode
Battery 10,000 mAh or directly from the panel
Charging Ports
1 x USB charging port
Package Includes
1 x Bladder backpack with 1.8L hydration pack, 1 x Power bank, 1 x USB cable, 4 x Carabiners
Design
Solar panel is integrated into the fabric, Backpack has multiple zipped compartments for devices and accessories
Size & Weight
Solar panel size: 12.2" x 6.7", Panel weight: 3.5 oz, Backpack weight: 7 oz
Warranty
30-day seller's warranty
PROS
Even if some cells are damaged, the charger continues to function. This panel captures solar energy really well even if the weather is cloudy.
CONS
The built-in battery has a relatively small capacity.
OUR VERDICT
This Bushnell compact solar roll will keep your smartphone, camera, MP3 player and any other portable device with a USB input charged when you are on the go.
detailed parameters
Number of Panels
1 solar panel
Peak Power
8 W
Charging Mode
Battery 2,200 mAh
Charging Ports
1 x USB charging port, 1 x micro-USB input
Package Includes
1 x USB cable, 1 x Manual
Design
Solar panels are rolled up into a compact lightweight package, Durable fabric cover
Size & Weight
Rolled size: 4.3" x 1.25", Unrolled length: 18.25", Weight: 3.1 oz
Warranty
30-day seller's warranty

What is a Solar Charger

A solar charger has one or multiple solar panels combined in a single device which can accumulate the power and transfer it to devices that need to be recharged. The charger can even power laptops along with mobile phones, players or tablets. You will never get lost because your GPS battery has run out of power. You can recharge the GPS with your mobile solar battery! Many solar chargers are flexible and can be folded to a very compact size. You definitely need this high-tech assistant for your hikes and traveling.

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What Features to Compare

Functionality

The main features of any solar charger are, probably, its operation mode and available functions. Before making a choice of a charging gadget, you should take into account some important criteria that will help you choose a particular model satisfying your needs and compatible with your mobile devices. Individual chargers may be incompatible with certain models of smartphones or tablets. Other devices might be incapable of charging laptops or might have only USB or micro-USB ports. You should study the input and output ports every gadget has. A charger can be powered directly from solar panels or via a built-in rechargeable battery which can be charged from the mains or solar panels in its turn. The peak power determines how fast your devices will be recharged, whereas the transformation efficiency defines which share of solar energy is converted into the electricity. The more efficient the charger is, the better and faster it will make the batteries of other devices full.

Design

A design is another important criterion affecting the choice of a solar charger. The exterior is sometimes the priority for some users. You always look at the appearance first and only after that start assessing specifications and functions. If a device looks good and features versatile functions at the same time, you may buy it without hesitation. Some chargers have several solar panels assembled into a single foldable construction. If it is sufficiently compact when folded, you should pay particular attention to this device. You can't carry a large solar panel when you go hiking, for example. But, if you select a foldable one, you will be able to store it in a pocket of a backpack and take it out and unfold whenever you want.

Accessories

An independent power source will always be useful for a hike or travel. However, it might be not that convenient to stop, unfold the solar panels, and wait for the charger’s power bank or a device to get full. That is why producers provide their chargers with such accessories as carabiners, clamps, and so on to attach panels to backpacks, tents, trees or other surfaces. The charging will take place while you are walking, riding or doing anything else you want. The manual with detailed instructions will inform you about all features of your gadget and the best way to use it. Extra connection cables included in the package will save your money and time.

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X-DRAGON Portable Foldable Solar Charger

A Powerful Transformer

Today, everybody has at least one mobile device: a smartphone or a tablet or something else. We all live in the age of digital technologies. What would you do if your mobile device ran out of power and switched off? How would you bring it back to life? Imagine this happens somewhere without access to the power grid so it's impossible to recharge the battery on your device. Is there really no way out? There is a simple solution to the problem! You should get a charger powered by solar energy and be independent from the mains. You will have an inexhaustible free-of-charge electricity that can charge a dead battery of your phone. The X-Dragon solar charger is exactly what you need. The peak power of 40W allows you to charge even 18V DC powered laptops. However, you should better switch them off when charging. The energy of the sun is accumulated by 8 large solar panels of the charger and transformed into the current feeding the batteries of other devices. The charger features an amazing transformation efficiency exceeding 20% while many rivals can not reach even 15%. The solar panels are attached to the flexible synthetic cloth, allowing you to fold the whole construction to a very compact size. You will have no trouble taking the charger with all its components wherever you go.

Review of X-DRAGON Portable Foldable Solar Charger

Any Device will be Charged

The X-Dragon solar charger is powerful enough to charge multiple gadgets - from a small MP3 player to an ultrabook. Though, you might be aware of the fact that different producers install different power input connectors in their products. Your X-Dragon will easily resolve this problem too. It is shipped with 10 diverse connection cables for laptops. You will find the right cable for your device in seconds. Whether you have an old laptop or the newest model, you will find an appropriate connector in the set of accessories. The solar panels will never be blown by a gust of wind since the unit comes with carabiners that can  firmly attach it to some steady and firm structure. This device is a real godsend to all fans of hiking, mountaineering, and other outdoor activities.

X-DRAGON Portable Foldable Solar Charger in the use

Advice

If you want to make the charging of your gadgets as fast and efficient as possible, you should place the solar panels so that they are exposed to direct sun rays. It is desirable to tilt them slightly to ensure an even distribution of sunlight over panels and increase the transformation efficiency and power output. This way the charger will deliver the higher amperage and the charging will be quicker.

Detailed review of X-DRAGON Portable Foldable Solar Charger

More Products to Consider

If you still use some older version of Apple products, you should purchase a cable with a thick insulation that makes the cable really durable.

X-DRAGON Portable Foldable Solar Charger application

X-DRAGON Portable Foldable Solar Charger
X-DRAGON Portable Foldable Solar Charger
 

Anker Solar Charger PowerPort

Keeping Traditions

Anker has followed the trend supported by many other producers of solar chargers. The Anker solar charger features design and construction similar to those of many competing devices. And this is the right solution. Why should you change something so useful and user-friendly? The Anker gadget boasts an attractive exterior and delivers sufficient power to charge two devices simultaneously. This device has three SunPower solar panels sewn into the high-wear polyester canvas. It can be folded for compact storage and quickly unfolded for use. The solar panels are wrapped in the industrial-strength PET plastic. 2 USB ports allow you to recharge 2 mobile devices at the same time. The unique PowerIQ technology distinguishes this charger from similar products by other manufacturers. You might have already noticed that some charging units are faster than the others. What is the catch? How does this happen? The fact is that some devices operate at a constant power that does not comply with technical specifications of recharged gadgets. The Anker solar charger is different. The PowerIQ technology finds the charging protocols of the original chargers of gadgets and imitates them. This way the charging process becomes as speedy as possible. As a result, you get the faster and safer charging with this Anker solar charger.

Review of Anker Solar Charger PowerPort

Top-Notch Protection

The given charger is pretty smart and ensures top-notch protection of your gadgets, so that whilst they’re connected to the unit, there’s no risk of circuit failure whatsoever. This way, all your digital devices are going to be not only recharged but also treated properly. And there won’t be a case that a battery may get damaged, which is quite common for devices charged from a basic charging unit. Anker producer has made its best to guarantee quick and safe charging under the direct sun rays, implementing cutting-edge technologies in a small but efficient solar battery.

Anker Solar Charger PowerPort in the use

More Products to Consider

If you would like to check the output current specifications, you have to purchase a multimeter with a sufficiently large screen to display all relevant information. You will be able to estimate the required time for battery charging more precisely.

Detailed review of Anker Solar Charger PowerPort

Additional Info

    Manufacturer


VIDEO
Anker Solar Charger Quick Review & Practical Use.
Anker Solar Charger PowerPort
Anker Solar Charger PowerPort
 

QueenAcc Portable Solar Charger

Perpetual Energy

The battery charge of mobile devices, such as smartphones or tablets, is enough for 12 hours of active usage. That is why it is necessary to have a charging device that can reload the battery and allow you to continue using the gadget. You might also like to have a kind of a perpetual power bank in your possession. It's long been a dream of almost every user of a modern mobile gadget. And now this dream isn't a dream any more thanks to a release of this powerful iBeek solar charger that has a built-in 12,000 mAh battery. The battery can be recharged from a solar panel installed on the same device. Additionally, you can recharge the battery from the electrical mains. This way you will get the fastest charging speed and the power bank will be full in a couple of hours. The device features 4 LED indicators showing the charging status. You can see the level of battery charge and assess how many recharging cycles are available for other mobile devices.

Review of QueenAcc Portable Solar Charger with LED Lights

Best Companion for Camping

Camping and outdoor activities do a lot of good to our well-being. Spending time outdoors isn’t only good, it’s actually beneficial for energy recovery. Who’d have thought even a few years ago that now it’d be possible to recover energy of mobile devices too? No matter how long you plan to stay away from home, your digital gadgets aren’t going to run flat leaving you in the middle of forest with no communication means, thanks to capacious and performing iBeek solar charger. Keep one at hand and worry not about being cut off the external world. What’s good about iBeek solar charger is that it’s well resistant to moisture, which is often crucial for use outdoors. Wrapped in a reliable, shock-proof and water-resistant enclosure, it can be left right in the field and nothing hazardous would happen to the unit, of that you can be sure. Besides, it can be used as a torch too. Handy, isn’t it? The charger has got 6 LEDs so that it’s easy to spot it against the dark and/or use to illuminate your way if the need be.

QueenAcc Portable Solar Charger with LED Lights in the use

Tip

You should be aware that transformation efficiency of this solar charger is relatively low. The device is rather compact and its built-in solar panel is pretty small. So, it is not recommended to rely on a solar panel as a main charging source for charging of the power bank. You'd better recharge it from the mains in advance and then juice up other devices from the power bank. The solar panel will let you keep up the optimal charge level for quite long.

Detailed review of QueenAcc Portable Solar Charger with LED Lights

More Products to Consider

If you love music and fancy listening to your favorite tracks while camping or hiring, you should get an interest in purchasing wireless earphones. No wires to tangle, just plug them in your ears and go.

QueenAcc Portable Solar Charger with LED Lights application

VIDEO
REVIEW: Solar Charger 12000mAh Battery Power Bank!
QueenAcc Portable Solar Charger
QueenAcc Portable Solar Charger
 

ECEEN Solar Charger Backpack

Exclusive Backpack

What’s the first thing you look for when planning a hike? For sure, it’s a tourist bag or backpack. The good news is, the modern market has got a lot to offer. You can pick any kind of travel accessories depending on what you need. Experienced tourists who’ve done some traveling choose backpacks, for they are more comfortable to wear. It’s easy to adjust one to the back and fix it with the straps for comfort on the go. Usually, backpacks are also more capacious and have spare compartments for food and beverages. The solar charger backpack from SunLabz combines convenience of regular backpacks and functionality of a charging device. All travel supplies stored in this back will maintain the optimal charge level and never run out when you least expect. The solar panel is integrated into the bag to enable charging right on the go. All you need to do is connect your gadgets to the backpack. The integrated battery can be charged from both direct sun rays and electrical grid. The transformation efficiency of the battery equals 22%, which is also a very good rate compared to most similar devices.

Review of ECEEN Solar Charger Backpack

Hidden Possibilities

At a first glance, it is an ordinary backpack. Though, this impression is misleading. This backpack features some options making it special among other backpacks. It has a built-in 1.8-liter hydration pack that provides you a supply of drinking water. Just do not forget to fill it. You will like this option in a hot and dry place. You will also like a flexible drinking hose hidden in one of the straps. There is no need to take the backpack off and pull a flask out of it. Simply extract the hose and sip slowly. You can also detach the solar panel from the backpack and use it independently if you like.

ECEEN Solar Charger Backpack in the use

More Products to Consider

The water we drink should be clean and contain no hazardous elements that can impact our health negatively. To avoid a potential threat, we recommend buying a portable water filter. The pure filtered water will save your health!

Detailed review of ECEEN Solar Charger Backpack

Additional Info

    Manufacturer


VIDEO
Solar Charger Backpack by SunLabz
ECEEN Solar Charger Backpack
ECEEN Solar Charger Backpack
 

Bushnell Bear Grylls SolarWrap Charger

Future is Closer Than You Think

The 21st century is the age of electronics. The inflow of new useful devices and gadgets to the market is constantly growing. Almost all these devices are battery-powered. And batteries should be regularly recharged. The electrical socket is not always at hand and you search for an alternative power source. Which is the closest power source? Just look upwards. The sun is a free source of the energy. It might be a solution for all our problems in the search for clean and renewable power. It will make us free from the electricity network. One solar panel can provide your mobile device with free power. Is it not a miracle? The solar charger made by Bushnell is exactly what you need to be independent of conventional power sources. It also provides you with the ultimate comfort in use. What do you get exactly? You obtain a useful solar panel to recharge your gadgets and it's one of the most compact in size among the similar devices. The plastic spool contains 2,200 mAh rechargeable battery inside and the solar roll is wound up around it. In fact, the solar panel is amazingly flexible! The solar roll features a remarkable transformation efficiency even in less than full sun conditions. Many rivals have lower sun absorption rates. In case a cell of the solar roll is damaged, the device continues to work quite successfully. We can admit that the Bushnell solar charger is a wonder. Designers succeeded to create a superior device that could be appreciated by any user. If you are fond of camping and hiking, you should make a choice in favor of this solar charger. You will get maximum portability and a reliable power supply.

Review of Bushnell Bear Grylls SolarWrap Charger

Interesting Fact

Recently the world has witnessed a release of a unique SunTree solar charger that looks like a sunflower but is made of metal. What’s there so unique about it? Let’s dig a bit deeper. Have you known that sunflowers unlike some other plants face the sun during all day and follow its motion? This peculiarity has been discovered and described by Leonardo da Vinci long years ago. If you think about, heliocentricism as it’s been called, could be laid in the base of a charging technology to supply digital gadgets with energy constantly. So, that’s what designers actually did and developed a “sunflower” charger that would rotate with the sun and absorb its energy all day long, giving users enough power source for different needs.

Bushnell Bear Grylls SolarWrap Charger in the use

More Products to Consider

If you like outdoor activities and frequently go camping, you can also take advantage of a solar cooker

Detailed review of Bushnell Bear Grylls SolarWrap Charger

Additional Info

User Manual     Manufacturer


VIDEO
Bushnell PowerSync Solar Wrap Mini
Bushnell Bear Grylls SolarWrap Charger
Bushnell Bear Grylls SolarWrap Charger
 

Infographics

Comparison of Solar Chargers

Sources:

1. James Robertson Solar Charger Buying GuideNational Geographic.

2. Lyra Pierotti How to Choose the Best Solar Charger, OutdoorGearLab. January 30, 2016.

3. How to Select a Solar Charger, wikiHow.

4. John Higgincs Solar Chargers and Portable Power, REI. July 27, 2016.

5. Solar Power, Camping and Caravanning Club.

6. How do I Choose the Best Solar Battery Charger?, wiseGEEK.

7. Traveller's guide to Solar chargers, Wanderlust. September 2014.

8. Mark Smirniotis The Best Portable Solar Battery Charger, The Wirecutter. July 20, 2016.

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