Compared to other models, this solar charger is significantly lighter in weight. This makes it an excellent option for hikers who often travel with heavy backpacks.
Charging two gadgets simultaneously takes quite a lot of time.
The Anker charger is probably the best one among similar models that will suit hikers and travelers alike. When folded, it takes up very little space and fits well in just about any bag. And thanks to the Power IQ technology, it provides the fastest charge time possible.
15 W, Transformation efficiency: 21.5-23%
Directly from the panel, No rechargeable battery is available
2 x USB charging ports for devices
1 x User guide, 1 x Micro USB cable
PET polymer faced solar panels in a rugged polyester canvas, Elastic loops on each corner for easy attachment to a backpack or tent.
Folded size: 28 x 16 x 1.9cm, Unfolded size: 46 x 28 x 0.4cm, Weight: 355 g
Owing to unique Smart IC technology, the unit will adjust the current output up to 3.2 A, depending on the input of connected devices, in order to provide the fastest charge.
Storage pocket might be a bit small for some gadgets.
This solar charger is designed to provide maximum power both on a sunny day and under a cloudy sky. With a well-thought combo of smart technologies, you only need to plug in your devices and let nature and RAVPower solar charge take care of the rest.
16 W, Transformation efficiency: 21.5 - 23.5%
Directly from the panel, No rechargeable battery is available
2 x USB charging ports for devices
1 x User guide, 2 x USB charging cables, 4 x hooks
Foldable design in a polyester cover with a velcro lock, Special storage pocket for devices, Attachment holes for backpacks
Folded size: 24 x 15.5 cm, Unfolded size: 24 x 64.5 cm, Weight: 451 g
18 months + 12 months extended warranty
A lightweight design contributes to portability and ease of handling while a well-protected casing ensures durability and efficient operation under any conditions.
A charging cable coming in the set is rather short.
If you cannot imagine your life without exciting adventures and seek distant lands to visit, the VivoStar power bank will come in handy to charge your phone or camera in order to make selfies on snowy mountain peaks or near cascading waterfalls.
10000 mAh battery
2 x USB charging ports for devices, 1 x micro-USB input
1 x USB charging cables, 1 x hook
Shockproof and water-resistant uniform casing with a solar panel, Hook to hang it on a backpack
7.2 x 13.5 cm, 259 g
A capacious 35l backpack will easily accommodate all your numerous essentials. It's a real catch for enthusiastic backpackers, hikers and campers.
A solar charger capacity is a bit low.
It's a truly smart all-in-one solution that will perfectly fit anyone who wants to have a portable power source and keep all belongings at hand. Thanks to the lightweight, thought-out design, the ECEEN Daypack will satisfy the most exacting users.
3.5 W, Transformation efficiency: 22%
2000 mAh battery or directly from solar panel
1 x USB charging port for devices, 1 x micro-USB input
1x backpack, 1 x USB to DC and Micro USB cable, 3 x carabiners, 1 x user guide
Foldable solar panel in a high-wear PVC cover, Comes as a part of a foldable backpack
Folded solar panel: 15.5 x 9 cm, Unfolded solar panel: 15.5 x 23 cm, Weight: 481 g
What stands this solar out from the competition is that it has the biggest number of USB ports and two LED flashlights that are rarely found in other models. In addition, it comes with a small USB fan which you can use for cooling during outdoor activities.
The warranty coverage period is only half a year.
The OLeBR Q90 is the most powerful portable solar charger on our list. It can charge your phone or other devices up to 5-6 times on a full charge. With that, it isn't expensive and comes at half the price of our best pick.
24000 mAh battery
3 x USB charging port for devices
1 x User guide, 1 x Micro USB charging cable, 1 x USB fan
Two LED lights, LED charge indicator
16.2 x 7.7 x 2.2 сm, 431 g
Reduce the Charging Time
People use smartphones, tablets, cameras, etc. everywhere. This need may come from work, hobby, or mere desire to stay in touch with friends and relatives. Unfortunately, though, the batteries in smartphones, as well as in all other gadgets, tend to run low and there's not always a power supply to come by. The good news is now you can use a solar charger. The Anker company has designed a product that will suit just everyone. At 28 x 16 x 19 cm and 355 g only, the Anker AK-A2422011 solar power charger has just the right size for travelling; you will easily fit it in a backpack of any size. With the smart PowerIQ technology, it also offers you the fastest way of charging devices. If you let it fully recharge under the direct sunshine, it will deliver up to 2.1 amps, which is more than enough for charging most of the digital gadgets. To make it safe both for you and for your gadgets, the solar charger employs two safety technologies - SafetyShort circuit and surge protection, and the charger itself is made of industrial-strength PET polymer so that it can't get damaged easily. It also has a rugged polyester canvas that makes it water-resistant. That said, it's still recommended to keep it away from water, as most solar chargers, including the Anker AK-A2422011, can withstand only splashes of water.
RAVPower UK RP-PC008
Well-thought Solution for Travellers
No need to say that in the wilderness of a forest or mountains or somewhere on a virgin beach you will never find all comforts and conveniences you’ve got used to. And the most important resource not available away from civilisation is electricity. Hence, when you set off on a nature trip, trekking, hiking or backpacking tour, there is nothing like a portable solar charger. Designed for outdoor use, it can convert clean, unlimited sun energy to free electricity in order that you could power your gadgets while being off the grid. The RAVPower RP-PC008 charger is just a case in point. This is one of the models that suits best for travels and survival adventures. The unit features three solar panels sewn into a soft yet durable cover of water-resistant rugged polyester. The whole system folds conveniently into a compact lightweight folio no bigger than a tablet. Though compact, the RAVPower RP-PC008 boasts high energy conversion (up to 23.5%) allowing you to get enough power for charging two gadgets at once. More than this, a clever combination of iSmart and Smart IC technologies efficiently detects the input of connected gadgets and generates the optimal output to charge them in the least amount of time. What a smart gizmo! One more benefit you’ll definitely appreciate about your RAVPower charger while camping, hiking or cycling is that it will provide maximum power both on a sunny day and under overcast conditions. The reality is that it is not always glaring sunshine and when you need an emergency power, you need to be sure that your solar charger won’t fail. The RAVPower RP-PC008 is an amazing portable solar charger that will never let you down! Attach your RAVPower solar array to your backpack, hook it up to the tent or put it anywhere else face up to the direct sun and let nature do the rest. Enjoy your adventurous treks with a trusted travel companion!
Compact Design With Numerous Options
Once you look at this model, you’ll see that it differs a lot from foldable solar chargers. Yet, it offers all the functions and features of a performing solar charger and even more. ViVoStar designed a unique technological solution combining the benefits of a capacious external backup battery and efficient solar charger in one unit. It’s a truly great choice for all enthusiastic travellers, hikers, trekkers, cyclists or anyone who likes to spend a lot of time outdoors. Put the power bank into your bag or hook it up to your backpack and travel light. But do not let a small size fool you! With the weight of mere 260 g, this charger will efficiently transform solar power into free electric energy and accumulate it on a built-in 10000 mAh rechargeable battery. Along with charging from solar panels, you can recharge the battery from the mains as well, if available. Such a high-capacity power bank will ensure 1000+ recharge cycles and juice up your high-power mobile gadgets rather quickly. The next good thing about the ViVoStar solar battery charger is a premium quality design offering secure and long-lasting protection. Wrapped in a shock-proof water resistant casing, your portable charger won’t be seriously damaged even if you drop it to the ground or leave it in the open field. Besides, two silicone plugs guarantee extra protection from moisture and dust for USB output ports. In addition, the LED light will become a pleasant and handy bonus to illuminate your way under dark conditions. The ViVoStar Solar Power Bank is equipped fully to give your peace of mind and allay your concerns about the needed gadgets running down when you least expect it.
ECEEN Share the Sun
All-in-one Solution for a Trip
Today we will hardly be off to the shops without a cell phone, to say nothing of trips or journeys. When planning a hike, trek or any other outdoor adventure, a smartphone, digital camera and GPS are always on a traveller’s must-have list. The next thing you will look for is a handy tourist bag to accommodate all your stuff. Most tourists prefer backpacks since they are more comfortable. A backpack from ECEEN is a truly comprehensive solution combining a regular backpack with a portable charging device to keep all your mobile devices fully charged. An ingenious idea! A 35l backpack of durable moisture-proof fabric comes with a replaceable foldable solar battery. It is perfect for day-to-day use, occasional outings and travels. Once you plan a long distance journey, you can easily fold the backpack and solar battery into a small carry pouch that won’t take much room in your travel bag, briefcase or main backpack. Speaking of a solar charger, it consists of 12 solar panels boasting a 22% energy conversion efficiency to keep your digital devices fully juiced and ready to use. When outdoors, you can attach the charger to the backpack for capturing sunlight and charging devices on the go. Meanwhile, the manufacturer has taken care of every tiny detail and equipped its charger with a 2000 mAh power bank to accumulate and store a sufficient amount of energy for use in the nighttime too. For your comfort and convenience on the move, the backpack features soft adjustable straps. Do we need to say more? The ECEEN solar backpack is an innovative all-in-one model ideal for travelling and outdoor activities. With the ECEEN Solar Powered Hiking Daypack, your camera will never fail to keep memories of your fascinating adventures.
Stylish and Useful
The OleBR G90 is a pocket-sized solar charger compatible with all iPhones, iPads, Android-based smartphones, and tablets. It features three USB charging ports, unlike other chargers on our list, and it comes with two LED flashlights that allow you to light up your way in the dark while hiking and/or camping. Another feature unique about this charger is that it has a USB fan which you can use for cooling during long summer hiking trips. While proving itself helpful as an emergency off-grid power supply outdoors, the OleBR G90 is also good for use in indoor situations. It can easily eliminate the need for a power bank and a fan executing the functions of both these devices. Simply remember to juice it once every two months and it will do the job just fine.
By the look, the OleBR G90 looks very much like a power bank. It has the same size and shape and length. The charger is available in three colour options: yellow and black, black and red, and black, so you can choose one that you like better. The unit is protected against over-charging, over-current, over-voltage, over-discharge, overpower, and short-circuit. which makes its use totally safe and extremely convenient.
What Is a Solar Charger?
Modern technologies are developing all the time. And scientists create newer and newer ways to keep up with the times but not to cause harm to nature. Nowadays, all of us have a bunch of various devices which we need to charge. Considering that, specialists made up a charger that is environmentally friendly and effective at the same time - 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 travelling.
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What Features to Compare
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.
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.
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.
1. John Higgins Solar Chargers and Portable Power, REI. July 27, 2016.
2. Lyra Pierotti How to Choose the Best Solar Charger, OutdoorGearLab. January 30, 2016.
3. How to Select a Solar Charger, wikiHow.
4. Josh Clark How Solar Battery Chargers Work, HowStuffWorks.
5. Benefits Of Using A Portable Solar Charger, Storify.