Best Solar Chargers in 2020 | Reviews and Guide
Proponents of nomadism and high-tech devices are well aware: the autonomy of battery-operated devices is crucial. While some mobile phones very energy efficient does not hold more than a day load, difficult not do without an electrical outlet. However, alternatives exist to keep your device turned on as long as possible. If the best external batteries are extremely popular, an equally attractive alternative exists and begins to have the wind behind the solar charger.
Besides its very ecological side – since it requires no power source to operate while creating – this device can generate electricity unlimited and totally free. The technology of solar energy and batteries having made a huge leap forward in recent decades, this device is highly reliable and environmentally friendly.
Operating exactly like traditional solar panels found on rooftops, solar charger integrates photovoltaic cells that capture the sun and are responsible for converting light into electricity. Result: it is quite possible to go hiking, camping or picnic while being assured of juice for your electronics completely autonomously. Better yet, the solar charger can help you out in case of a power outage at your home.
Thus, there are two categories of solar chargers: dishes and powerbanks. The dishes chargers consist of several panels that can fold over themselves for easy transport. Once folded, they are absolutely set anywhere (on a backpack or tent for example) in order to capture every ray of sun. Equipped with USB ports, they can generally charge several devices at once. Stored, they do not take more space than a magazine A4. The powerbanks, meanwhile, are cases that can be likened to external batteries. These welcome photovoltaic cells on their upper face to draw the light and turn it into energy. Also equipped with USB ports (or Lightning for Apple devices to owners), they also can charge multiple devices simultaneously. Generally compact, they also offer other features, such as the flashlight. An excellent solution for budding adventurers.
So if you decided to take the plunge and opted for sustainable energy and free to charge your high-tech items, Best Comparison reviewed for you the 5 best solar chargers.
The best solar chargers in 2018
If you are looking for another original way to charge your phone, discover our selection of the best induction charger.
RAVPower 16W / 5V – Best Solar Charger hike
Our opinion on the solar charger RAVPower 16W / 5V
Specializing in the battery industry, especially in manufacturing external backup batteries, spare batteries for mobile phones, adapters and chargers, RAVPower is one of the world leaders in this market. Established in 2011, the company has since sold millions of copies of its products throughout the world. This is why the brand is a must when it comes to evoke the best solar chargers. Indeed, this laptop model is particularly efficient 16 watts and adapted to nomadism. With its high efficiency solar cells, the RAVPower 16W / 5V allows to get a total solar conversion ratio up to 23.5%. Thus, it is safe to always get the most power, be it a sunny day or in a cloudy sky. Its two integrated USB ports allow you to connect to 2 devices at once and let nature do the rest. Off-road, it delivers the ideal current of up to 2.4A to accommodate the needs of load devices. Small but powerful, the RAVPower 16W / 5V is portable and ultra lightweight characteristics that allow to venture anywhere without suffering weight. Indeed, with only 450g, it remains one of the lightest compact solar chargers on the market. Furthermore, when folded, the charger is not larger than a magazine (24 x 15.5 cm). Thus it is quite possible to hang the backpack, in the tent, or the nearest tree to be sure to draw light to maximum sunlight. It remains the trump ideal for camping, hiking, biking and other outdoor activities without worrying about fuel.
Moreover, the technology advanced combination iSmart intelligent and integrated circuits to detect all individual input voltages of connected devices. Thus, it is able to distribute all energy to ensure optimal load for each.
Another major asset, the device is waterproof. Here, a rugged polyester fabric is tightly wrap the panel so that it is resistant to water and to the whims of nature. In addition, the RAVPower 16W / 5V has 4 very practical grommets to draw as much light as possible solar. Also, two USB iSmart cables used to connect a large number of electronic devices. Smartphone, camera, tablet, or any other USB device can thus be fed without fear of their battery turn off.
Thus, with a lightness without equal, two USB ports and performance, the RAVPower 16W / 5V easily won the prize for best solar charger touring market.
RAVPower 25000mAh – Best Solar Charger for iPhone
Our opinion on the solar charger 25000mAh RAVPower
Falling flat battery in full appeal is something that is not desirable to anyone, especially in emergencies. To recharge his mobile at all times without worrying about having a nearby outlet, RAVPower offers ultra-convenient charger and very robust. Equipped with an integrated solar panel, it converts sunlight energy available to charge the external battery. However, the manufacturer does not recommend using solar energy as a source of primary recharge but to opt for the latter as a secondary solution. Indeed, the speed of loading will depend on the intensity of light and the panel of the conversion rate. Moreover, and it takes a week to get a full charge when the sunlight is used alone. Therefore RAVPower equipped its charger with two ports: a Micro-USB and another single USB to accelerate the charging of the battery. Moreover, the device has three outputs to feed three smartphones or tablets with both the ports ‘Fast Charge’ USB-C and iSmart. Perfect for large families and connected.
Also, its large capacity gives it impressive performance since at full load, the battery provides 9.3 recharges an iPhone 8, 5.6 refills a Samsung Galaxy S8 or 3.3 refills an Ipad Mini 4. what anticipate any untimely breakdown and enjoy its mobile devices to the maximum in any environment. Also, the charger is completely designed for the outdoors. Indeed, it is extremely robust thanks to a dust casing, shock-proof and waterproof. Features that allow it to be carried everywhere, camping, hiking or at the beach. Also, a weight of 551 g (for a dimension of 18.1 x 8.9 x 3 cm) supported this printing Robustness. And with its integrated suspension ring, the magazine is attachable RAVPower almost anywhere to enjoy its power in all circumstances. Practice, the solar battery is also equipped with an emergency light very powerful LED that works in three modes: continuous, strobe and SOS. Perfect for walkers venturing at dawn or night. Comes with two Micro-USB cable, the battery provides charge two devices from its first use without the need to purchase additional cables. Ideal for enjoying the battery out of the box.
With an impressive load capacity, incredibly robust and simultaneous charging of three devices, portable battery RAVPower is unquestionably the best solar charger for iPhone.
Poweradd External Battery Solar Apollo 2 – The best solar charger USB
Your opinion on the solar charger Poweradd Apollo 2
Founded in 2010, Poweradd was forged from a solid reputation as a high bill electronics manufacturer. With the desire to give a great place to ecology in its range, the brand has developed solar panels quality but also very well designed powerbanks. This is the case with his model Apollo 2, a nomadic battery that keeps its promises. Indeed, you only have to look at his performances to find that it is quite possible to go hiking with mobile devices without worrying about battery failure. Showed his ability (12000mAh), the Powerbank of Poweradd has three refills an iPhone 7, two refills a Samsung S8, and recharge an iPad Air 2, a tablet known for its battery considerable autonomy . Equipped with two outputs 5V / 2.4A, it is possible to charge two smartphones or tablets simultaneously. With a solar panel, the Apollo 2 can be recharged by solar energy when it is in the light rays. Note however that the charging time depends on the intensity of the light, and does not rely solely on this method for charging the device. Indeed, it would take more than 36 hours of sunlight to charge its battery to 100%. However, the function is very handy on long trips. Evidence that the battery is designed for more adventurous situations, it is equipped with a lighter. Perfect for lighting a fire in nature and sleep under the stars. A function that can not be found elsewhere on any other mobile battery. Rainproof with a rugged construction and IPX7 level of sealing, the battery also has a dust protection and fall protection for barouder without fear. Very complete, Appolo 2 also has two LED flashlights. The latter offers three modes: constant light, strobe and SOS distress situations.
With correct dimensions for its range (17.6 x 11.2 x 2.5 cm and weighs 400g), the Powerbank of Poweradd is cut for long trips with an integrated carabiner handy. Thus, it is possible to hang in the back of a backpack to recharge when walking and enjoying the sunshine. Supplied with a short cable Micro-USB, the battery is suitable from out of the box.
Thus, due to a rock solid, excellent battery life and surprising additional functions Appolo 2 Poweradd provides everything needed to go on an adventure with its mobile devices. It serves best USB solar charger in its class.
Foldable Solar Charger BigBlue – Best Solar Charger
Our opinion on the foldable solar charger BigBlue
Very practical when starting hiking or camping, foldable solar panels are fast becoming must when one is equipped with mobile devices and you want to travel peacefully. The BigBlue brand has understood here and offers one of the references in the field. Beyond an unbeatable value, the solar receiver offers sacred charging performance. With its lightweight 400g only, and a thickness of 2.8 cm folded, the charger provides a power of 28 watts. Its energy efficiency from 21.5 to 23.5% is provided by solar mono-crystalline panels SUNPOWER reinforced PET. Equipped with two USB ports, it offers the user the ability to charge two devices simultaneously. Also, the digital ammeter for gauging the amount of amps generated. One option uncommon for this price range, which is very convenient when you want orient optimally panel. Also, its internal smart chip ensures a stable load of the device. Moreover, his pocket with zipper allows for its part to mobile phone and tablet out of the sun when charging. Very valuable when we know that the panels of this range usually offer only pockets Velcro unnecessary that open inadvertently.
Thus, the solar panel BigBlue is primarily designed for modern adventurers and high-tech. Perfectly suited for outdoor activities, it is ideal for camping, trail running, climbing, fishing, hiking or picnic with family. And to draw all its benefits, simply attach it to a backpack or tent thanks to clever loops and let nature. Proof of its high strength, its PVC fabric IPX-4 standard ensures reliability and impermeability foolproof during bad weather. Note however that it is not completely waterproof and must keep away from water areas in order not to damage the mobile devices in the zippered pocket. Due to its high compatibility, all Android devices and some cameras are greeted with the micro USB cable supplied with the solar panel. Once unfolded, its large 28.2 x 84 cm exhibition area allows a fast charge two devices simultanes.On however regretted that with such a power output, the solar panel is not equipped with a port for 18 volts laptops.
Very resistant, perfectly designed for the outdoors and has an integrated ammeter, the foldable solar panel Big Blue is the perfect companion for your mobile devices on the go. Its advanced technologies allow to enjoy the clean, natural energy without limits. Features that make him the best solar charger market.
Power Bank 24000 mAh Bernet – Best Cheap solar charger
Our opinion on the solar charger 24000 mAh Bernet
With a growing reputation in the market for solar products, Bernet offers here a solar charger with very interesting properties. First feature that challenges: the enormous power 24000mAh that can simultaneously charge three different devices. With the impressive issuing 5 A, 9 refills Powerbank ensures an iPhone 6, 7 refills of Samsung Galaxy S6 or 3 refills an iPad Air. Result: a full charge ensures 9 days continuous use, all with incredible speed. What anticipate any battery failure under any circumstances. Thus, the Li-polymer battery of high density withstands more than 500 load cycles. It is also secured by protections against overload and overvoltage. With a wide compatibility, Bernet device can be recharged using Lighning or Micro USB cables with quick entry of 2.1 A. Equipped with mini polycrystalline solar panels, the battery is fully loadable so natural and clean. However, as in many of this category, it is better to focus this process in cases of extreme urgency because the load is very long. Another interesting feature: the charger is equipped with small USB fans that provide cooling in hot and humid outside and it is impossible to find other supply sources. Lightweight and compact (165 x 85 x 20 mm for a weight of 350 g), it can be led absolutely everywhere for maximum nomadic without fear of short current. Practical, its user is constantly informed of the amount of remaining energy thanks to an ingenious system LEDs flashing color: white for a load of 80 to 100%, blue for a load of 40 to 80%, and red for a charge from 0 to 40%. So no surprises in use. Strong and robust, it can slip into a backpack to enjoy all its mobile devices hiking, camping, or during any outdoor activity.
Thus, thanks to its incredible battery life, light weight and versatility, the Power Bank 24000 mAh Bernet ensures fully function for a mini price. Characteristics that make her the best cheap solar charger market.
Buying Guide: How to choose the best solar charger?
All solar chargers do not meet the same needs and uses can be multiple. Everything will depend on your equipment Annex and its characteristics. This is also the reason why there are two families of solar chargers to adapt to all situations. And if each brand has its own strengths, there are many differences between models. This is why it is imperative to be well informed before making his choice. To help you see more clearly, here are the main criteria to consider when choosing the best solar charger.
The solar panel technology
There are three types of solar panels: monocrystalline panels, polycrystalline, and CIGS. Monocrystalline panels are usually black and are energy efficient. Also, they can function in low light but are more expensive. They are found for example on the foldable solar charger Big Blue. Polycrystalline panels are blue and are cheaper to manufacture. Disadvantage: their performance is lower and lower thermal tolerance. The CIGS cells offer for its excellent performance but are more fragile.
This is obviously the name of the game since it is what will determine the charging time, the number of possible recharges and type of accepted appliance. Thus, to ensure proper and quick charge for the latest generation of phones and tablets, you can opt for a charger from 15 watts as RAVPower 16W / 5V.
The integrated battery
There are two types of solar chargers. Those with integrated battery, as RAVPower 25000mAh, and simple as the foldable solar charger Big Blue. The first category allows more energy and store to store for later use. Only drawback: the integrated solar panels are not sufficiently large to ensure fast load. Simple chargers are composed of solar panels much more extensive but do not store energy. They are optimal to get the most sunlight. Hint: it is quite possible to couple it with an external battery to enjoy the benefits of both devices.
The USB ports
Their number will obviously depend on one of your devices. Generally two in number, as in Poweradd External Battery Solar Appolo 2 USB ports can effectively and simultaneously recharge mobile, tablet, and other device with this technology. In addition, some brands have not forgotten the Apple lovers since their models have a Lightning port, as the Power Bank 24000 mAh Bernet.
Some solar chargers are cut for adventure and have very practical annexes accessories, such as an integrated LED lamp which can illuminate or launch an SOS in case of difficulty in the wild. Others go even further by adding a lighter there, like Poweradd External Battery Solar Appolo 2. No excuse, therefore, for not exploring distant sunny regions while being assured to operate its mobile devices during hours.