10 Best Solar Phone Chargers in 2020 – Buyer’s Guide

Outdoor Solar Charger

Today, technology allows us to recharge the electronic device in an ecological and practical way with a solar charger. The solar phone charger boasts really interesting features that make its use safe and comfortable especially for travelers. What is the best solar-powered charger suitable for smartphones, or tablets and other small electronic devices when there is no electrical outlet nearby?

The choice of the most performing model must take into account the individual need for recharging, especially based on the type and quantity of devices you want to recharge, even simultaneously. 

The solar phone charger is an important device for hiking, sailing, camping, motorhome, climbing, mountaineering, kayaking, etc. To establish this complete list, we really tested over 10 models from different brands and researched over hundreds of hours.

Best Solar Phone Chargers in 2020

The best portable power bank is one that is a high-end model with good power to charge multiple devices at once. It is equipped with innovative technology, it is able to determine the load capacity that a device needs. It can also be used as a flashlight at night.

Poor quality models are not recommended because they are not powerful enough to provide better charge. Here we present our selection of the best solar phone chargers available on the market.

Make sure you check Our Comparison Table of Top 10 Best Solar Charger in 2020.

Solar ChargerWeightsCapacity (mAH) 
SunJack 25W Solar Charger Portable Solar1.9 lb
26800 Check Price
Solar Power Bank, Qi Portable Charger12 oz10000 Check Price
F.DORLA S1008D Portable Solar Charger8.8 oz20000 Check Price
YOESOID Camping Portable Solar Power8.8 oz20000 Check Price
Portable Solar Charger, BEARTWO7.4 oz10000 Check Price
FEELLE Solar Power Bank1.2 lb24000 Check Price
Elzle Portable Solar Power Bank9.5 oz15000 Check Price
Solar Charger with Cigarette Lighter9.6 oz15000 Check Price
Hiluckey Solar Charger Power Bank1.3 lb25000 Check Price
Solar Charger RAVPower Outdoor Portable13.4 oz15000 Check Price

1. SunJack 25W Backpacking Portable Solar Charger

SunJack 25W

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SunJack solar charger has a sophisticated circuit design with overload and short circuit protection to protect your devices. The solar panel will provide sufficient juice for the bank when you’re hiking or camping with limited access to power sources. It is a fairly practical charger for smartphones, tablets and backpacking.

With 26,800 mah, this is a good quality power bank and very useful for travel. It can charge three cell phones at the same time. And the status LEDs will tell if it is charging or discharging. You can’t really complain much about this solar charger with this price except for the charging capacity using sunlight, which kind an expected. 

It comes with a USB charging cable that you can plug into your computer or wall to charge the power bank on cloudy days. It also has a flashlight, which you turn on by double-clicking the power button. The only thing that would improve this charger is to be a little smaller and maybe lighter but other than that, it is really great.

SunJack solar charger is not waterproof and you could keep it away from the liquid. It could also charge another power bank but we recommend you don’t do this for many times. You have better to charge another power bank by an adapter.
Why I Like It
  • Work well with any USB charger
  • Powerful and smart looking design
  • Automatically start charging
  • Safe to charge 3 devices at a time
  • Compact and easy to pack
Why I Don't Like It
  • A little slow in cloudy weather
  • It is not waterproof

2. BLAVOR PN-W05 Dual Flashlight Portable Solar Charger

Qi Portable Charger 10,000mAh

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Our next power bank is BLAVOR, which is a great choice for the traveler. The solar wireless power bank is made of premium lithium polymer battery, which has better power storage capacity and more safe. It is also more efficient lightweight than usual batteries. It works well with all of the smartphones.

This portable solar charger equipped with dual flashlights for emergency lighting. It is also handy and convenient for camping. The Qi wireless solar power bank has been tested and proved as IPX4 splashproof, dustproof. While outdoors, you don’t need to worry about drops of rain.

The rugged shell is made from a non-slip material that allows the product stays in your pocket without having to worry about it falling out. Therefore it’s recommended taking the solar charging as the emergency backup solution instead of main power sources.

The wireless solar charger can be charged by an outlet, which is its main power resource. It has three ports, USB ports for it being recharged, Micro USB ports for charging other devices, and Type C port for multi-purposes. BLAVOR solar charger offers 100% money-back guarantee and timely.

Why I Like It
  • Slim enough to put in a pocket
  • You can hang it or strap it to a backpack
  • Equipped with dual flashlights
  • Sturdy durable and compact size
  • Works with any phone and tablet
Why I Don't Like It
  • The flashlight is not very bright
  • Rubber port covers are difficult to keep covered

3. F.DORLA S1008D High Capacity Outdoor Solar Charger

F.DORLA S1008D Solar Charger

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The F.DORLA solar power bank is a portable charger, which is compatible with all iPhones, iPads, Android-based smartphones and tablets. It is equipped with three USB charging ports, unlike other cheap chargers in the same category. It consists of a battery with a capacity of 20,000 Mah.

F.DORLA has a fast-charging feature. It is total 5.8 amps of the charger, if you charge 2 devices, it would be 2.1 amps of both, and when you charge 2 devices, it would charge the device on average which is below 2.1 amps. It made of high quality materials and the matte black color looks great.

Another feature included in this portable solar charger is the presence of a USB fan. It can easily counter the need to have a charger and the fan performs both functions of these devices. Just remember to squeeze it once every two months to always keep it at maximum efficiency.

It will last a very long time but the battery pack is a little bit heavy! You wouldn’t want to carry it in your pocket or purse. It is great for when traveling by car or plane when you don’t know where you’ll find your next outlet.
Why I Like It
  • 2 USB output port that all fast charge
  • Compact and lightweight design
  • Well made and a nice looking finish
  • Takes very little time to charge
  • Very reasonable price
Why I Don't Like It
  • Doesn’t have LED light

4. YOESOID Outdoor Camping Portable Solar Power Bank

YOESOID Solar Charger

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YOESOID Solar Charger equipped with 200000mAh battery but it is small and slim. The power bank could recharge your devices many times. With dual USB charging port, this external battery pack could charge your two devices at the same time. This is a great solar charger that you can buy at a cheap price.

Its Intelligent Protection System effectively prevents your devices from overcharge, over current, and short circuits as well as conform to CE, RoHS, and FCC specifications. This powerful solar charger made with the best quality materials and comes with a durable protective case.

You can take this device whatever you want and your phone battery will last a full day. This product is also very small and portable so it will fit in your bag or pocket. It also comes with a whistle and compass as well as a charger and keychain. It is water-resistant, dustproof, and shockproof.

Solar charging takes a little longer compared to the usual plugging it into the wall but it’s worth it when there’s nothing in the woods to use to charge. It’s also small enough to fit in your backpack for hikes. For the money, it is a great power bank.
Why I Like It
  • Compatible with multiple devices
  • Over-charge and overload protection
  • Compact and durable construction
  • Very easy to carry and use
  • Sufficient light outside
Why I Don't Like It
  • Speed of the solar charger isn’t fast
  • Flashlight is not very strong

5. BEARTWO WT-H186 Best Ultra-Compact Solar Charger

BEARTWO 10000mAh

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Beartwo solar charger has dual USB charging ports which allow you to charge two devices simultaneously. This is a super-compact size, and you can hold it in your hands just like a smartphone. The unique design and 10000mAh power make this device like a regular power charger. It is perfect for jogging hiking and traveling.

It comes with a mini cable to charge the portable power bank. The solar charger’s capacity is indicated by the 4 LED indicators. It is compatible with any phones with their original charging line. You charge it by the cable and the sunlight keeps it topped off. It is also waterproof and made of eco-friendly silicone rubber.

It has the same dimensions, shape, weight and length as a mid-range product. Beartwo is also one of the most lightweight solar phone chargers on the market, which weighs only 1.74oz. You can comfortably put it in the backpack or even your pocket while charging your phone. It is also a great solar phone charger for backpacking.

When charging via USB line, blue LED indicators are sparking to indicate that the solar charger is being charged. LED indicators will be off when fully charged. This power bank could get a full charge of about 6 hours if you use the 2A adapter via the wall plug; about 11 hours if using the 1A adapter.

Why I Like It
  • Durable for long use
  • Compact and portable design
  • IP67 waterproof design
  • Built-in mini LED flashlight
  • Safety to use for all weather
Why I Don't Like It
  • Charges at normal speed only
  • Corner hole is difficult to use with a carabiner clip

6. FEELLE HI-S024 2 USB Ports Portable Solar Charger


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FEELLE HI-S024 portable solar charger comes with 3 highly efficient solar panels, which could recharge itself expeditiously, which is 3 to 5 times faster than the other solar chargers. This solar power bank also has slots for attaching the product to the backpack, which is very convenient when hiking.

It has dual charging ports that offer you 2.1A high-speed charging allow you to charge 2 devices simultaneously. This waterproof solar charger works properly even in rainy days. The solar panels are also covered by leather, which can protect the solar panels from unexpected situations.

When open, the 3 solar panels make their beautiful presence. In addition, these two panels are made in such a way that they cannot close easily on themselves. Solid materials, good performance, portable, not too heavy and foldable. With max output current, it allows you to fully charge your phone within 1.5h.

However, it needs about 40 hours in the sun-filled. It is charged slowly by sun power in the cloudy day or the place where doesn’t have direct sun. This product is suitable for someone to bring it camping, or hiking.
Why I Like It
  • Waterproof USB output
  • Large solar panels and fast charging
  • Perfect for outdoor use
  • Compact and lightweight
  • Panels to keep it tilted
Why I Don't Like It
  • Panels  can’t be removed
  • It is a little bit heavy

7. Elzle YD-888 Outdoor Powerful LED Solar Charger

Elzle YD-888 Solar Charger

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Elzle produces different kinds of battery chargers and power banks for different types of mobile devices. Elzle is a certified brand that produces Lithium-ion and 18650 rechargeable batteries. This model has a huge capacity so it takes a little time to charge. For the price, it is a great powerful solar phone charger.

It comes with a modern design and ideal for outdoor trips in all weather conditions. As you can see from the photos, this is a compact, rectangular-shaped appliance in black and orange colors. It is designed with a product for outdoor use in mind, so it is waterproof and equipped with a non-slip grip.

Its Integrated 6 LED indicators show power status. It has just enough light to see about 25 feet around you. You can also use the powerful LED light as a flashlight with the Steady-SOS-Strobe mode. This 2 in 1 solar charger is the perfect choice for outside activity or emergency use.

The USB ports of this solar charger are covered by a plastic latch, but there is no rubber or simmer ring. This should keep the power bank safe from ordinary splashes, but if you hold a strong hose against it or drop it in the pool, it will probably be ruined. It is also water-resistant and provides you long time service.

Why I Like It
  • Regular USB wall outlet adapter
  • Solid and well made and a nice finish
  • 6 LED indicators and powerful LED light
  • It is lightweight and simple to carry
  • Made with durable materials
Why I Don't Like It
  • Take 5 hours to get 1 bar of charge
  • Very thick

8. ELZLE YD-816 Solar Charger with Cigarette Lighter

Solar Charger with Cigarette Lighter

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If you are looking for a power bank just to have or you are an avid outdoors person, this is the power bank to get. The portable high-quality solar charger shell was made solid and sturdy Rain-splash & Shock-proof, wear-resistant, dust-proof, and metal hook for hands-free or hang it on backpack wherever you go.

ELZLE solar charger also comes with a Cigarette Lighter. It’s a great support for smokers. You do not have to carry around a lighter everywhere or worry about losing the lighter again. It also can ignite paper or leaf, this would be useful. With a space-saving design, you can easily carry in a backpack.

Its 2 USB outputs allow you to charge two devices at the same time. It is great for maintaining your charge and keeping the unit topped off! Also, the unit has a built-in LED flashlight that is very bright. It comes in handy when you have a power outage, no access to power outlets.

On a sunny day, only 1 or 2 hours can meet the requirement, and the conversion rate is 15000mAh per hour, so it will take a long time to fully charge it via solar energy.
Why I Like It
  • Multifunctional solar power bank
  • Multiple protection design
  • The flashlight is very bright
  • Intelligent security protection
  • Huge capacity but affordable
Why I Don't Like It
  • Construction is not very high
  • It’s a bit heavy

9. Hiluckey HI-S025 Dual-Port Cell Phone Solar Charger
Hiluckey Solar Charger

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Hiluckey HI-S025 is another great powerful solar charger. It is equipped with 9 LED flashlight which supports 3 modes, using for night walking or emergency. It is able to detect automatically and intelligently and the current of the dual output port provides optimal charging output.

This solar charger will provide only about 5volts dc to recharge low power devices, such as cell phones and blue tooth devices. This will charge any device or tablet. Just plug in your phone’s cord into the USB plug on this charger. With 25000mAh power, it comes with a micro USB charging cable.

Another advantage that you will surely appreciate about your Hiluckey charger when camping, hiking or cycling, is that it will provide maximum power both on a sunny day and in overcast conditions. This is a fantastic portable solar charger that will never disappoint you!

Hiluckey solar charging speed will be affected by the weather and the environment. You need to put it vertically in the sun without any obstruction. You can fully charge it by wall charger before traveling, and then hang it on your backpack when travel.
Why I Like It
  • Maximum power in all conditions
  • 4 times solar energy conversion
  • Charge level indicator with 5 LEDs
  • Very well built and super solid
  • It is completely waterproof
Why I Don't Like It
  • It’s a bit heavy for a long hike

10. RAVPower US-RP-PB-003 Budget-Friendly Solar Charger

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Last but not least, among the best products that we find on the market, there is undoubtedly the RAVPower US-RP-PB-003, a compact size device, which you can safely carry with you while hiking or camping. You can also safely use other indoor activities. It’s small and slim so that you can easily carry with you.

This charger has a capacity of 15,000 mAh. A decidedly high value that will be able to recharge your mobile phone in no time. This portable solar charger includes both overcharge and short-circuit protection to keep you and the charger always safe.

It has 2 USB ports to charge all your devices and 2 Lighting & Micro USB ports. It is an ideal device for any type of mobile phone whatever the operating system. The same can also be used to charge a portable charger, which does not recharge with solar energy. It will also charge your phone at the same time if you plug the battery into the wall.

It comes with a short cable. One end is the normal USB connector that fits in the standard USB output found on most computers. The other end that fits into the RAVPower charging input is one of the micro or mini USB connectors that inserts into many devices. For the price, highly recommend it.

Why I Like It
  • Ideal for all types of cell phones
  • Takes only 3 hours to fully charge
  • Weather and water-resistant
  • Small and lightweight
  • Built-in high quality
Why I Don't Like It
  • It’s a little heavy
  • It is not very powerful

Bonus Review:

#RAVPower RP-PC008 Portable Travel Solar Charger

Solar Charger 24W Solar Panel

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It is a very responsive solar charger. This power bank can be used on any device as long as you have the appropriate cable. It’s waterproof without the USB output and input with daily using. It has two USB ports, so you can charge your phone and a backup battery to keep your phone charged all day and night.

Despite the size, the charger is equipped with very interesting technology, called iSmart and Smart IC respectively. These are able to effectively detect the input of the connected devices and generate an optimal output current to recharge them in the shortest possible time.

The whole light is for lighting if you are in darkness, and also great for camping on the beach or forest. It also comes with USB to micro-USB cables. They’re in a small plastic bag in the sleeve. You can leave it alone under the sunlight, and its power will be lasting about 15 days.

It can charge the jump starter. A 5v/2.1a charger will completely charge the jump starter in 5.5 hours. This solar panel will output 5v/2.4A under ideal conditions. The charge rate depends on the intensity of the sun.
Why I Like It
  • Convenient for storage
  • Extreme battery charger
  • Easy to carry and use
  • Beautiful design
  • Triple port power
Why I Don't Like It
  • A little bit large surface area-wise

Buyer’s Guide

On the market, solar chargers are available in a wide variety of sizes, prices and types. Small differences like the material and the efficiency of the solar panels can have a great impact on the overall performance of the product and involve advantages or disadvantages.

Below, we explain the key factors that will help you to choose the best solar phone charger.

The battery

Some chargers are equipped with an internal battery, which gives you more versatility of charging. Naturally, any solar power bank without a battery can be paired with another charger. The disadvantage of carrying a battery is related to its weight and size, but free your device during the hours of sunshine when you have the ability to recharge the battery.

Keep in mind that with batteries that become increasingly powerful and efficient, your solar charger may be excessive. If you are hiking for a couple of days or you are spending a normal camping weekend, 10,000 mAh battery is enough to charge your smartphone twice.

Solar panels

There are three different types of solar panels used in solar chargers. CIGS panels are the most flexible among them because they are made of a thin membrane of copper, indium, gallium and selenide. They are light and cheap to make, but they degrade more quickly and have less efficiency.

Chargers with CIGS panels are also the most widespread and economical on the market. But if you’re looking for something better and more reliable, you can find polycrystalline and monocrystalline panels. A polycrystalline panel has multiple cells.

Weight and size

Depending on the outdoor activity you want to practice, the weight becomes less or more important. Of course, the ideal solar charger should be small and light due to the nature of solar panels. This is an option that can hardly be conjugated. If you need more power, the greater panel sizer ideal solution for you.

The internal battery adds weight to the device with a certain versatility. Knowing your needs is essential to choose the ideal product. The combination given by a solar panel and an external battery pack gives you greater ease of transport.

Technical specifications

The efficiency of a solar panel specifies how much these can be effective in converting solar radiation into electricity. The better their efficiency will be the higher the percentage. Currently, they can reach values of just over 20%, up to a maximum of 24% or 25%.

The 3W to 5W panels are sufficient to charge small devices, such as older smartphones and batteries. The amperage must be greater than 2A or 2.5A. However, you should pay attention to dual output magazines, as manufacturers use different specifications.

A charger that can supply 2A on one port and 1A on the other is more efficient than a charger that can only provide 2.5A on both ports.

Charging speed

This is an essential criterion because a foldable solar charger is most often used to recharge the battery of a mobile phone when electricity is not available. So it is better to choose a solar panel that charges a smartphone as quickly as possible. The more powerful models perform well when charging multiple devices. 

The charging speed depends on the model and the output power expressed in watts. A 21W solar charger is four times more powerful than a 5W model and will charge a phone or battery much faster. For a quick and efficient charge, investing in a high power charger is a good idea.

The portability

It can be said that today, the era of bulky solar panels is just over. The manufacturers launch light and very compact models on the market every year. Technological innovations are combined with a design designed for smart use.

Portability therefore becomes a fundamental requirement that no one is willing to give up anymore. To satisfy the requests of electro-technologists fanatics, the look of these devices is constantly evolving. The aim is to compact the components in a space reduced to a minimum.

The connectors

As you have already seen, USB connectors are the standard for solar chargers, because they make it easier to charge smartphones and similar devices. On the market, you can find chargers with different outputs, which are capable of charging 12-volt devices.

Keep in mind which devices you need to load and which connectors you need, also taking into consideration the purchase of any adapters. You can also use a battery charger powered by a solar panel, but remember that this will lose power during the conversion.

Easy of use

Solar power banks may seem like a simple thing to set up: connect the device, expose the charger to sunlight and take advantage of the energy released. Most panels can be easily cleaned by removing dust or moisture with a dry cloth. Often, chargers come with a pouch to keep your devices in the shade.

Also think about how you will top-up. Will you do it outside your tent or while you’re on a bike? Even the angle with which the device receives the sun’s rays is very important and can make a lot of difference. The general rule is that the panel should face the sun, at an angle roughly equivalent to the latitude.

Frequently Asked Questions

How does a solar charger work?

A solar charger is formed by one or more solar panels. Each solar panel is made up of small photovoltaic cells, generally made of silicon which can be high-quality monocrystalline or polycrystalline, with lower quality and lower results. One of the main constraints of these solar panels is the low amount of energy collected by each individual cell.

Why buy a portable solar charger?

A portable solar charger is a very useful product for people who travel, go on excursions or hikers. It is possible to save time by recharging your phone or other devices while moving from one place to another with the solar charger on its back. A portable solar charger is also best for multiple devices.

Which solar phone charger to buy?

The greater the output power of the solar charger, the faster the recharging of the connected devices, because the USB ports will have a greater capacity to meet the energy demand of each connected device. A good solar phone should include the automatic detection function.

How the sun’s rays reflected on the solar panel?

To obtain a good output during a very sunny day for example as well as a greater power at the exit, it is necessary to place the solar panels so that the solar rays are reflected perpendicularly on them.

How many devices should the charger charge?

It is important to know this because the prices of solar chargers vary a lot depending on their power. If you plan to charge 2 or 3 devices at the same time, you should turn to a higher powered solar charger.  On the contrary, if the use is occasional and for a single device like a smartphone, a 15 to 20W charger will be more than enough for a fast charge.


Choosing the right model can be an overwhelming task. To make it easier for you, figure out what you’re going to use it for and go from there. Smaller wattage options will be cheaper and often less powerful. As you increase the power, the panels become more and more efficient. Unfortunately, many solar chargers on the market are of poor quality, so it is better to avoid low price models.

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