The best solar charger – Our recommendations for 2021
Solar chargers can be a backup solution when you are away from outlets and need to charge your phone or other gadgets.As Seen On TV KITSOLARGD7 is a kit that you can power up to 10 compatible devices (it has 10 plugs), so you can use it anywhere, but it also works as a flashlight. It can also be charged at the socket, the package includes a charger, but also three light bulbs, to have the light when you leave with the tent or it gets dark before you finish the job in the yard. If you prefer a simple solar panel charger for your phone, try the Sandberg Outdoor Solar Powerbank 16000 .
Solar panel, with three LED bulbs that consume 3W, LED flashlight and cable with ten types of plugs, to which you can charge most devices in the house, from mobile phones, tablets and others. It charges, in the sun, in 10-13 hours, but you can also power it at the outlet, being equipped with a charger for that.
It is a bit more expensive than a simple solar charger, which is understandable, given the multitude of functions it has.
It will be very useful at anyone’s home, whether you want a backup solution, if you run out of power, or you are in nature for longer.
This solar charger is appreciated for the fact that it has a very large capacity of 16000 mAh, which allows several charging cycles, has three USB ports, is resistant to dust, water and mechanical shocks
The price may seem higher for some buyers, being more expensive than other items in the list presented by us.
It is an external solar battery, which will help you easily charge up to 3 devices, with a capacity of 16000 mAh.
It is a solar charger that many people prefer due to the fact that it has a very rich interface, which allows the power supply of all kinds of devices, with a total of 11 connectors. It can be fixed on the windshield, to always feed when it is sunny, being equipped with a suction cup.
It has a very small capacity of only 1600 mAh, which means that a full charge may not be enough for many devices.
It could be the right choice for you, if you want a solar charger that is as adaptable as possible to all kinds of devices.
How to choose a good solar charger
If you spend a lot of time on the road, either because of the job you have or if you like to travel, then it means that you know what it’s like to run out of battery on your phone, smartphone, tablet, laptop, mp3-player or GPS . This problem can be solved in a very simple way: through solar chargers. Having them, all you have to do is open them, connect the device you want to charge, and then expose the panel to the sun. Due to the fact that they convert the energy generated by the sun into electricity, you will be able to enjoy your gadgets anywhere and for as long as you want. Of course, provided that the place where you are is sunny.
If the question “where can I find solar chargers at good prices?” Has already appeared in your mind. and you want to know more about these devices before buying a product, we invite you to read the shopping guide below. It contains all the information you need to consider about existing models on the market, their portability, dimensions and other aspects that will guide you to the most satisfactory item in terms of quality.
Type: is given by photovoltaic cells, those due to which the solar panels work, and which divides them into chargers with polycrystalline cells (CIGS-copper gallium diselenid) and monocrystalline cells. Their performance depends mainly on the quality of the sun, this being influenced by the traces of clouds and even by the season you are in when you use the product. Also, in order for the cells to be able to convert as much light into energy, the rays must fall on the surface of the item at an angle of 90 degrees.
Polycrystalline cell chargers are easier to process, so they are even cheaper. At the same time, they have a high portability, being lighter. They are more flexible because they do not have a rigid surface, which allows you to hang them and place them over different objects to sit in the sun. The downside is that you will have to find a way to stretch it so that the sun’s rays hit them evenly. However, they have a higher performance in lower light compared to the other type.
Monocrystalline cell chargers have greater durability. Their thickness and robustness make many opinions about the best solar chargers to lean towards them. At the same time, they are more rigid in shape, but lately there have been variants that you can fold, so it will be relatively easy for you to carry them in your luggage. They also have a longer lifespan than the former.
The model: includes different forms of the product, in trade there are chargers with internal battery, with suction cup, universal, as well as backpacks with solar panel attached. They can also be rolled or folded, and are equipped with a USB port, and before buying your favorite one, you must check the compatibility with the gadgets you will connect to this item.
Those with an internal battery will store energy automatically, so you can leave them unattended in the sun and use at the right time. They are very useful if you want to charge at night or when it is cloudy outside. There are several types of batteries, but each has its own disadvantages. The most popular are the lithium-ion and lithium-polymer, which are light, retain energy for longer and withstand several charging cycles, but are also sensitive to overheating. There are also those with nickel-metal-hydride, which are discharged in heat, as well as nickel-cadmium, which must be completely emptied to receive energy again.
The universal ones are among the most popular, as they are created for a wide range of electronic devices, such as mobile phones, tablets, iPads, GPS systems, mp4 Player, etc. They are equipped with an adapter for each of them. They can have LEDs that show the degree of charge, and some models can also be used as flashlights.
The ones with suction cups have very small dimensions, they can be caught by the window. You can use them when you are at home, but they are very useful when you travel with a means of transport, because you can put them on the window of the car, the plane, etc.
The backpacks with solar panel have attached, on the outside, the surface of the charger. With these, you will be able to go on trips and visit your favorite city, without worrying that your electronics will download and not having to always look for a place to fill their battery. In addition, the advantage is that you don’t even need to reserve space for them in your luggage, and the backpack is spacious enough for your things.
Charging power: is rendered in watts. For a small item, a mobile phone or a GPS device, 3w or 5w will be enough, but for a smartphone you will need at least 7 w. Also, you will need at least 10 watts to charge a camcorder or camera. Tools that consume more energy, such as iPads, require around 15w. Sure, you can do your job with a product that requires less energy, but the charging time will be extended. There are also products that allow you to charge several devices at once, but in their case, as well as in situations where you want to power a laptop or other item that is high energy consumption, you will need to purchase an inverter, which transforms the direct electric current (the one from the panel) into alternating electric current.
Portability: it is high, considering that these products are meant to be transported, but the ease with which you will carry them depends on the size and weight of the item (this aspect is important especially when you go on trips, with the tent, on the mountain, etc.). when you have limited space in your luggage). Most of these are small, there are models that reach the size of a mobile phone, while others are larger, but allow you to fold or run them. The weight is usually specified by the manufacturer, but you must pay attention because, most of the time, the accessories of the item are not taken into account. Also, a thicker product is more durable and resilient. For increased portability, investing in an external battery can be a good idea, especially if you plan to leave for several days.
Accessories and facilities: include USB ports, protection cases, extension cables, clamps, extension cords, charging indicators, etc. Almost all models have at least one USB cable port to allow connection. Also, for the days with a very strong sun, in which you cannot leave the tablet in its direct beating, a case made of materials impermeable to UV rays will make its use safe. Some clamps will help you to hang the item in a suitable position, and some models are provided with holes, so you can catch the panel and the handlebar horns of the bike. Moreover, they are resistant to water, dust and dirt, and some have integrated reverse flow protection so that the internal battery does not drain.
If you also want to take advantage of the benefits of this item in your travels, all you have to do is look for the most suitable model where most solar chargers can be found at a good price: on the Internet. In online stores there are numerous price offers and you can take advantage of the discounts and warranty terms offered. If you want to get an idea of what kind of products you can buy, take a look at the list below.
Recommended models in 2021
As Seen On TV KITSOLARGD7
As Seen On TV KITSOLARGD7 is a kit that includes both a solar panel and a lighting lamp, which makes it an inspired purchase especially for people who often go with the tent to the sea or other places, stay camping, but also for those who want a solution to use when the power is turned off for longer. It is an economical solution for lighting the yard, when you do not have the opportunity to pull a light bulb.
What attracts to this product are the ten plugs, on which you can charge a mobile phone, a tablet, a speaker, an MP3 player and any other devices. Thanks to the four lighting sources, an LED flashlight and three LED bulbs, you will have a fairly strong light in any situation.
Full charging in the sun can take up to 13 hours, and a visible LED will alert you to the power status. However, you can also charge the panel to an electric power source, when you have the possibility.
Sandberg Outdoor Solar Powerbank 16000
This product is a solar charger that works with the help of photovoltaic cells. To power the desired device, you must make the connection with a USB cable. It is a very durable model over time, as it is not affected by dust, mechanical shocks or water.
The capacity provided by the device is 16000 mAh, a large value that allows multiple power cycles. It is equipped with 1 micro USB female connector and 2 USB A female. It can also be powered directly from the socket, functioning as a classic external battery. The output voltage is 5 V, and the input amperage is 3.4 A, to easily power the desired device.
The product has dimensions of 2 x 7.6 x 16 cm and weighs 371 grams. It needs 8 hours of sun exposure to fully charge. It is black and rubberized, with a more casual overall look.
National Geographic 1600 mAh
This product is appreciated because it includes a lot of connectors (11), which allow powering a large number of devices, so you can use it for all kinds of devices you have, from tablets and phones, cameras and other such gadgets.
The item is equipped with a suction cup, to catch it for example on the windshield of the car, a place where the sun will beat strongly and allow power. It has a rather small total capacity, of only 1600 mAh, but if it is always exposed to the sun, it will be a real help.
In the purchase package, in addition to the 11 connectors, you will also receive two USB cables, so that you can easily adapt it according to your needs. Regarding the costs, the price is quite affordable, considering how many devices you can power with this gadget. It is black, to be as practical as possible.
Magnum Heating GHP 6P
The solar charger we recommend below is one that you can use to power a lot of devices: smartphones, iPads, digital cameras, consoles, GPS, Bluetooth headsets, etc., with a capacity quite large, 6W.
The model is one that must be exposed to sunlight to function. It is made with the help of photovoltaic cell panels (it is a variant with monocrystalline cells) and a USB port that allows the connection of the desired device.
For this product, the input amperage is 1A and the voltage is 6V. Its dimensions are 305 x 155 x 3 mm when extended and 165 x 165 x 10 mm when tight to be transported. It has mesh on its surface to be hung from various elements, so you can easily place it where you want. It is black, to be as practical as possible.
OEM Solar Charger Power Bank
The main reason why people appreciate this product so much is the fact that it is one that can be used both as a solar charger and as an external battery that can be powered by a plug. The model is one that has a capacity of 6000 mAh, to allow a complete charging cycle even for devices with more generous batteries.
The input power of this device is 5V DC / 1A, and the output power is 5V DC / 2 x 1A. In order to work as well as possible, it must be used at temperatures between 0 and 45 degrees Celsius. The device has a USB interface and is equipped with LEDs, to show you how much it is charged.
This solar battery measures 75 x 13.6 x 142 mm and weighs 150 grams. It is also equipped with a flashlight, if you want to use it for this purpose. It is a durable gadget, with rubber inserts, to enjoy it for as long as possible and not to be damaged in case of contact with water, dust or if mechanical shocks occur.
Diffuse Solar D4-50S
If you are used to staying away from the hustle and bustle of the city and traveling a lot, it is certainly difficult for you to charge your phone or the Mp3 player you carry with you, as a result of which you can purchase this product. Equipped with a monocrystalline cell solar panel, it is characterized by a long durability and high efficiency, being able to charge devices 100% up to 500 times, in just 5-6 hours.
The operating temperature is between -10 ° C -50 ° C. In terms of battery capacity, it is 5000 mAh, so it supports mobile phones, tablets and Mp3-players without problems. It is equipped with ports (USB and microUSB), so it allows the power supply of two gadgets simultaneously.
It does not cause transport problems, due to its small size (123 x 83 x 14 mm) and weight of 146 g, another plus being the fact that it is a universal model and, therefore, is compatible with all phones.
It is a solar charger with monocrystalline cells, with a longer lifespan.
It can charge several types of devices, thanks to the 5000 mAh battery.
In good weather conditions, the charging time does not exceed 5-6 hours.
It is easy to transport anywhere, due to its small size.
It does not come with clamps, so it will be difficult to hang it in the right position.
Anker PowerPort Lite 15W Foldable Solar Charger
It is a wireless photovoltaic solar panel that, placed next to strong sunlight, can have a charging speed of up to 2.1A. Therefore, you will be able to power your devices faster, and the advanced security measures it has implemented can only ensure the protection of your gadgets.
The panel weighs only 355 grams, and its shape allows folding, so you can leave it open (460 x 280 x 4 mm) to capture sunlight, but you can fold it (280 x 160 x 19 mm), as to fit compactly in the backpack pocket.
Thanks to the hooks on the four corners, you can even hang it on the backpack, in an open shape, to load when you are on the bike, climb a mountain, or you can hang it from another object.
Colia.Power Photon E7W Pro
Here is a solar charger that packs like a wallet, which you can even carry with you, because it certainly won’t take up much space. When closed, the thickness reaches only 17mm, and the weight is 436 grams, so there are few doubts about its portability.
At this photovoltaic panel you can charge any device that has a USB plug. It integrates an electronic circuit that stabilizes the voltage, so that your mobile phone receives a constant current, without being affected by fluctuations.
It charges even when the sunlight is not strong (thanks to the innovative SunPower (R) X21 technology), but, of course, you can’t expect the same speed of power, when clouds pass or the sun’s rays are weak. The charger is resistant to water and dust, and the material behaves well from scratches and contact with dirt. In addition, on the inside, it is rubberized, so that the rain cannot penetrate, and the solar panels have special plates, made of fire-retardant treated polymers, plus a layer of silicone with anti-reflection properties.
If you are interested in finding out how a solar charger works and want to buy a cheap one, you can go to the Pinsum ES500 model. It is a very resistant device, with anti-shock properties, to be protected in case of mechanical accidents.
Regarding the technical characteristics, find out that it is a 1.2W single-crystal solar panel, which also integrates a Lithium-Polymer battery, 5000mA. Thus, there are two charging ports to which you can attach devices with a USB plug, but there is also a port with microUSB. You can use it to charge a smartphone, camera / video, GPS, etc.
It also has a flashlight function, is resistant to dust and water, has a rifle included, weighs only 150 grams, and the dimensions are 142 x 75 x 13.6 mm.
How to use a solar charger
Solar chargers are very easy to use, so you should not encounter any problems when charging your phone or tablet using such a device. However, there are a number of tips related to the maintenance of products in this category, which we feel obliged to present to you. If you have never used an external battery or such a charger, do not worry, their principle of operation is quite easy to understand.
If you have purchased a device that benefits from a battery for energy storage, you will be able to leave it in direct sunlight, to charge and use it later, at night or on cloudy days. Moreover, some models allow you to charge the battery using any source of electricity. In this way the purchased product will be useful to you even when the weather is not on your side.
Those without a power bank, however, will not be able to help you in the absence of optimal weather conditions, so in vain you will try to power your phone with such a charger, if there is no sun outside. However, there is a chance that you can keep a device on when the solar intensity is relatively low, but charging is much slower.
If the product you purchased has an LCD screen, you will even be able to monitor the speed with which the current reaches your devices. Therefore, you have the possibility to determine the efficiency of the charger, depending on the weather conditions.
Using the interface
Those without experience in working with such a device will probably wonder how to make the connection with a phone, a tablet or another type of consumer. Well, if you are one of them, the answer is simple: via USB ports.
You can benefit, depending on the purchased model, from one or more, which means that you can simultaneously power many devices. You have to keep in mind, however, that the power of the charger will play a decisive role. If it has 3-5 W, and you are trying to supply power to a tablet or camera, for example – the charging time will be quite long.
We recommend that you avoid, as much as possible, the device of mechanical shocks, contact with various liquids and extreme temperatures, as the damage that may occur, may force you to purchase a new device. But if you opted for a water-resistant model (IP64 certified) or provided with a rubber case to protect it in case of an unfortunate accident, then you have a reason to worry less.
However, it is advisable not to leave the product in the sun, unattended, for long periods of time. If it is made of plastic, it can be deformed, and the battery with which it is provided will certainly lose its properties due to overheating.
Our advice is to attach great importance to maintenance issues, as, in the absence of a guarantee, the investment made could be in vain.
When you spend a lot of time on the road, in the interest of work or staff, solar chargers become a practical and ecological solution, which offers you a power supply for various mobile devices always at hand and functional. They convert solar energy into electricity and can be used on a variety of gadgets: smartphones, tablets, MP 3 and MP 4 players, GPS, laptops.
If you want such equipment, turn to specialists in the field, modern companies that develop intelligent solar power supply solutions. We present to you three of the most appreciated and recognized companies oriented towards the manufacture of these products, which have won international awards and customer trust.
Xtorm is a young and modern company, founded in 2008, part of the Dutch group Telco Accessories. Given the variety of mobile devices today that require frequent power, Xtorm has focused its entire activity so far on developing and providing practical charging solutions.
It has created sustainable applications that use solar energy, thus contributing to the protection of the environment. Xtorm solar chargers are designed for everyday use, whenever you need a power supply at hand. The products are now distributed in over 50 European countries, mainly through online stores and points of sale at airports.
Its product range includes chargers with and without solar panels, with USB, which can be used on various mobile electronic devices, without the need for various cables, adapters, converters, sockets. Hiking enthusiasts are especially excited about the Xtorm line of backpacks with solar panel and battery.
The products are ecological (the backpacks are made of recycled PET), easy to use and offered at competitive prices. Being a modern company using the latest technologies, Xtorm won the well-known Red Dot Design Award in 2011 and 2013. It also offers a professional range, with chargers for public spaces.
Yolk is a company recently established in 2014, engaged exclusively in the development and production of devices that use solar energy. Its objective is to offer to all those interested portable charging solutions, for powering any electronic devices.
The first solar charger manufactured in 2014, Solarade, the smallest 5W charger in the world, was immediately successful internationally, Yolk being present at profile exhibitions around the world, from the second year of activity expanding in the USA. The second developed charger, called Solar Paper, was launched in 2015 and is the thinnest and lightest solar device in the world.
With modern and innovative products, Yolk’s work has been appreciated and recognized through numerous awards in the field. These include the bronze medal at the Geneva International Exhibition of Inventions, and the CES Award for Innovation in 2021.
Yolk was a popular presence at MWC 2021 (Mobile World Congress). Becoming a well-known name in the solar devices market in just a few years, Yolk is constantly working to develop new and intelligent solar charging solutions.
Jupio offers a wide range of chargers and accumulators, being a company founded in 2006 in Groningen, the Netherlands. Since its founding, the company has seen a steady growth, currently distributing products in countries around the world. One of the latest and most successful products is the Jupio All-In-One charger with USB, display and smart MCU controller.
In order to establish itself in new markets, a sister company, Jupio Nordic AB, was established in Stockholm, Sweden, which offers a network of sales and after-sales services in the Nordic countries. Produces power accessories for various devices: digital cameras, smartphones, tablets, laptops or high power power tools.
It also manufactures a line of rechargeable batteries with extended service life. Jupio integrates modern technologies, uses quality and ecological materials and strictly complies with the legal European norms of safety and environmental protection.
All its products are manufactured in ISO certified locations. The assumed mission of the company is to offer high quality charging accessories at a fair price. Business partners and customers are the most important, Jupio also providing extensive warranties and after-sales support services.
»Here you can find recommendations from previous years
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Xtorm FS103 Hybrid Solar Bank
Among the best solar chargers is undoubtedly the Xtorm FS103 Hybrid Solar Bank, thanks to the 10,000 mAh internal battery, capable of powering a 4.5 phone, a tablet and even a GPS.
Therefore, it is a practical solution for all hiking enthusiasts, as the extremely powerful solar mode (SunPower) ensures optimal charging, while the LED screen keeps you up to date with the current state of the battery. And if you are not convinced that the device is perfectly suited for outdoor activities, find out that it benefits from a waterproof design, an aspect that makes it very popular even with fishermen.
Another advantage of the piece is that it is rechargeable even through the USB port or alternating current, so you can use it absolutely wherever you go, regardless of whether you happen to camp or travel by train. The product has two separate USB inputs, so you can connect two gadgets to it simultaneously.
It is a hybrid solar charger (solar module, USB port, alternating current) so don’t worry about a discharged battery, no matter where you are.
It resists water well, being ideal for outdoor activities even in unfavorable weather conditions.
It has 2 USB ports, allowing the power supply of 2 gadgets at once.
Thanks to the 10,000 mAh internal battery, it can charge a wide range of devices.
Charging a 100% smartphone by sun exposure takes more than 8 hours.
Here is a universal charger, which quickly and efficiently solves the problem of compatibility with your devices, and which you can take with you wherever you go, as it does not take up much space in your travel bag, due to its small size (19 x 9 x 1.1 cm) and low weight (120 g).
The major advantage of the device is not in the increased portability, but in the 3 included panels which, in total, deliver a power of 7.5 W, enough to charge a smartphone, a tablet and even a compact camera. It is equipped with an LCD screen, which tells you how fast the current reaches your battery, 100% powering a device lasting only 2.5 hours.
It has 2 USB ports, allowing you to charge multiple gadgets simultaneously, and is IP64 certified, so you don’t have to worry if it catches rain while you’re on a trip. The price is quite high, but includes a 2-year warranty.
It has a total power of 7.5 W, so the charging time required for a smartphone will not exceed 2.5 hours.
It is a compact model, easily accommodating luggage.
It has 2 USB ports, so you can charge both the tablet and the phone at the same time.
It guarantees an IP64 degree, being protected from dust and humidity.
The price is slightly peppery.
Jupio Power Vault
A solar charger, but, at the same time, an external battery, very useful for travel enthusiasts who do not have other energy sources to power their gadgets, is the Jupio Power Vault. The battery capacity is 5000 mAh, which means that the device can be used to charge mobile phones, GPS or Mp3 players without problems, either through solar mode or through one of the 3 USB ports.
It has a display with 4 indicator LEDs, so it will be easy for you to follow the power supply process of the devices and to do some calculations, to get an idea of the number of hours it requires. a full charge.
The Jupio Power Vault is also a compact device (78 x 125 x 18 mm; 230 g), so if your travel bags are full, you’ll see that it doesn’t invite you to compromise.
Being a solar charger with internal battery, it can be left in the sun even unattended, as it automatically stores its energy.
Thanks to the 3 USB ports you will be able to charge a gps, a phone and an Mp3 at once.
Battery capacity of 5000 mAh, charging a device being 10-15 hours in sunlight and approx. 5 hours on USB.
It is a device to be added in the luggage, being portable.
It cannot be kept in the rain, as it does not benefit from moisture protection.
Anker 14W PowerIQ
The Anker 14W PowerIQ product can easily receive the title of the best solar charger, due to the facilities it has. First of all, it is equipped with PowerIQ technology, which will detect the type of device you have connected, thus increasing the charging speed (the speed is up to 2 amps in direct sunlight). Thanks to the 14-watt monocrystalline solar mold, enough energy is provided to charge two devices at the same time.
One of its advantages is the fact that it folds, appearing as a wallet, which will allow you to place it in any pocket of your pants or backpack, where it will occupy a small place, thanks to the dimensions of 280 x 175 x 250 mm . When open, it is 880 mm long and 280 mm wide. It is water resistant, thanks to the hardened plastic coating, as well as the polyester canvas cover, which will keep the dirt away.
At each end, it has a ring that will allow you to hang it anywhere, to stay as high as possible and closer to the sun. In addition, so that your phone is not exposed, the item has a small pocket to protect it.
Charging is fast, thanks to PowerIQ technology.
It has high portability, thanks to its small size, 280 x 175 x 250 mm, and weight of 790 grams.
The electronics will be protected from the sun, as there is a pocket for storing them during charging.
It is waterproof and resistant to dirt, based on the polyester fabric cover.
It can charge two devices simultaneously.
The price offer is very advantageous.
As it folds, you will need to look for a straight surface to have uniform access to the sun’s rays.
A-Solar trom Platinum AM113
If you want a cheap and good solar phone charger that you can carry with you whenever you are on the road, this item may meet your needs. Through the panel, it will start charging as soon as it is placed in the beam. It also has an included lithium-ion battery, which will automatically store energy, returning it when you need it, even in the dark.
The device is small and compact, in pocket format. In addition, it weighs only 55 grams, and the dimensions are small, with a length of 11 cm, a width of 5 cm, and a depth of 1.5 cm. All this contributes to the increased portability of the product.
The design is attractive, due to the combination of black and silver colors. On the front it has an LED indicator that shows the status of the battery, so you will always know how much energy is stored on the device. The package includes a USB charging cable, micro and mini connectors for Samsung, LG, Sony Ericsson, Nokia, as well as a user manual.
It has a pocket format and weighs 55 grams, with very high portability.
It is provided with an internal lithium-ion battery, with a capacity of 1200mah.
It has a USB port and comes bundled with a cable for recharging.
It can be purchased at a very advantageous price.
Not suitable for electronics that are energy consuming.
XD Port GWP233.145
This portable window charger is ideal especially when traveling, because, thanks to the suction cup with which it is provided, you will be able to attach it to any window, whether you are at home, in the car, even in the plane. You can also use it when it is raining or cloudy, because it is equipped with an internal lithium-ion battery, which you can charge in two hours via a USB cable connected to an external charger.
If you want to charge it through the solar panels, if the battery is completely empty, it will take about 20 hours. Through the four blue LEDs, placed on the front of the device, you will be able to see how charged it is, the first lighting at 20%, the second at 50% and so on. The battery also has protection in case of overheating and overloading.
It weighs 100 grams, has a diameter of 105 mm, and a thickness of 22 mm. It is also attractive, based on its round shape, but also on the colors white and blue.
It can be attached to any window, no matter where you are.
It has an internal battery that can be powered either by the sun or by the USB cable attached to the charger
Four blue LEDs indicate the power level.
It has protection against overload and overload.
It has an attractive design, being round and blue.
The battery will require about 20 hours of charging through the solar panels.
If you have ever feared that a solar panel will take up too much space in your luggage, when you travel, find out that with this solar backpack, it is no longer a problem. In addition, due to the fact that it is detachable, you will always be able to enjoy only the three compartments offered by the luggage.
You will be able to take it with you both when you go on trips, but also when you are in the city and you need to carry your laptop, tablet, etc. The compartments are reinforced with sponge, so your electronics will stay safe. You will be able to charge them to the solar panel by connecting them to the portable micro USB socket, which is located on the back of the product. It has a 5V charging voltage that is compatible with smartphones, tablets, eReaders, cameras, mp3Players and gsm systems.
Also, the power of the item is 6.5W. It has a volume of 70 liters, and the dimensions are 55 X 36 X 23 cm, while the weight is 1400 grams.
Being an integral part of the backpack, the panel will always be exposed to the sun.
It is practical, being useful for hiking and excursions, but also for daily use.
It is spacious, with 3 generous compartments.
Charging is done via a micro USB port, with increased compatibility.
The price offer is higher than the rest of the products in this list.
deColia Power Photon S4W
Among the best solar chargers is the item from Colia. It uses monocrystalline panels that have a potential of 12% in transforming solar energy into electricity. The model was designed to be connected to an external battery, because the efficiency is lower when placed directly on mobile phones. It is foldable, it is universal, and its portability is as high as possible.
This is due to the small size of 205 x 213 x 17 mm when open, but when closed it reaches a thickness of 17 mm, so you can integrate it anywhere in your luggage. In addition, it weighs only 0.38 kg. The item is durable, mainly due to the materials from which it is made. On the outside, it is protected from wear-resistant fibers and scratches, while on the inside it is lined with a rubber coating, which prevents water infiltration and dissipates solar heat through a honeycomb system.
At the same time, the electronic circuit that stabilizes the voltage is covered by a silicone coating that protects from mechanical shocks.
It folds, reaching a thickness of 17 mm, which makes it very portable.
It is durable, having the exterior made of wear-resistant fibers, and the interior made of rubber material, which keeps water at a distance.
It is handsome, being green.
The ratio between the price offer and the quality offered is satisfactory.
It has no lower limit on the charging current, so it will take it regardless of its power. Therefore, it is recommended to use it with an external battery.
Swiss Peak p762.121
What would it be like to charge your mobile phone even while walking on the street? You can do this without any effort, because the Swiss Peak p762.121 is a backpack with compartments for the larger devices you carry, but which also has a solar panel attached, which you can remove on the front, to it sits directly in the sun.
You can place a 15.6inch laptop inside, the space being padded to provide protection for your gadgets, and the space is quite large for a tablet, phone, diary, etc. It closes with a zipper and is made of polyester.
As for the solar panel, it has 7W power and two USB outputs, so you can power two devices at the same time. As it does not contain an internal battery, you will have to use it exclusively for solar power supply.
Tuadia Powerzilla Power Bank
If you want to have a device to use and when the weather is bad, with this tablet solar charger at a good price this will be possible. First of all, the product is a portable battery with solar and electric charge, with a capacity of 5000mah. Also, another reason why it is one of the best solar chargers is that it is universal, so you can charge any kind of digital device by simply connecting to the 5V / 2A USB output. You will not run out of battery even when you do not have access to a power source, because you can use the single-crystal charger, which has a capacity of 1.5 W. It is equipped with a smart USB port, which allows or interrupts power supply, as appropriate. Its durability is also conferred by the lithium-polymer battery, one of the most resistant. Its design is attractive, being white. It is ergonomic, because it does not exceed the dimensions of a smartphone, measuring 72 x 132 x 16mm, which allows you to hold it in your hand just as easily.
The external battery allows both solar and electric charging.
It is equipped with a smart USB port, which interrupts the power when it is complete.
The design is ergonomic and compact, having the shape of a mobile phone or smartphone.
It has small dimensions and a weight of 115g, being easy to transport
Comes with a micro usb cable for recharging.
The item will require around 15 hours for a full charge in optimal weather conditions.
Wiseman wis-300b is a solar panel with a maximum power of 3W and a voltage of 6V, which you can use when you go on a longer bike ride, you venture on the mountains or in any other place where access to a source of current is limited.
The panel is small, with dimensions of 260x 150x 17 mm but, at the same time, it is compact and weighs a little, so you can easily put it in your backpack, to use it when needed.
It has a USB output cable and several charging plugs, where you can power a mobile phone, a tablet or even 3V-5V batteries. We also mention that it has water resistance, and when the order arrives, you will also receive a warranty certificate for 2 years.
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