8 Best Solar Powered Phone Chargers & Reviews (Update 2021)

You can save money by using small external power banks, and you must remember to charge them.

But they are only a temporary solution, and if you are without power for a lengthy amount of time, your convenient power supply will run out of juice as well. That’s why solar energy chargers shine brightest.

If you have one of these solar chargers, you can keep your devices running even if you are hundreds of miles from the nearest power source.

These small portable gadgets range in size from a cell phone case to folding adapters with numerous panels capable of charging an iPad or laptop.

To further know the benefits of using the best solar charger for your phone, keep reading this article for important information about Solar Powered Phone Charger.

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Why Do People Need Solar Phone Charger?

Mobile phone with solar energy charger

A solar-powered phone charger is a gadget that charges batteries without using a power source using sunlight. These are simple to use and therefore do not require much care. 

Solar cells capture the sun’s energy and convert it to electrical energy in this device. The primary benefit of using such a photovoltaic battery pack is that it can collect energy for future use when the sunlight is not accessible due to rain or clouds. 

You may charge your cell phone’s battery without exposing it to the sun. During the day, you can store solar energy in the solar charger and then utilize it at nighttime.

A solar charger is easy to carry, allowing you to charge your device’s battery anywhere. 

The primary advantage of utilizing this charger is that it allows you to charge your device without using an external power source. 

It comes in handy when doing outdoor adventures. You can take it with you when you go out for picnics or a gathering with your pals. 

Using this unusual charger, you may stay connected with your friends and family members when you are away from home and do not have access to a power source to charge your gadgets.

Buyer’s Guide: What To Look For In A Good Solar Powered Charger

What To Look For In A Good Solar Powered Charger

All the features and characteristics are discussed below to be looked at whenever selecting a Solar Power Charger.

Size And Portability

The first consideration is how you will move the photovoltaic power. 

Metal clips that can connect the gadget to a backpack or hang it on a camp are provided on certain devices, but some do not support this.

The size of the USB solar charger is the second consideration. 

Uncovered proportions are necessary to understand how much surface area is required to charge numerous devices. 

On the other hand, Folded measurements are critical because they provide a reference for how much space you’ll need in a backpack or tent.

Weight

The gadget’s weight is one of the most significant factors to consider when selecting a portable solar smartphone charger.

The weight will become less or more relevant depending on the outdoor activity you wish to conduct. 

If you’re looking for a solar phone charger for camping, for example, a lightweight device isn’t as important.

Safeguarding And Protection

Considering the type of hobbies and the area in which the mobile adapters will be used, 

Possessing a weather-resistant solar energy-based charger is an essential critical feature to consider.

Many models feature a PET polymer-based coating that ensures the solar chargers are protected from any possible wet or drop in harsh environments. 

Take a peek at the following feature. Also, if you plan to go kayaking, fishing, or sailing, make sure the goods you purchase are waterproof.

Efficiency Or Output Power From The Charger

The specs are the next thing you should look at. Portable solar panels must be highly efficient. 

It is a factor where you cannot cut costs because doing so will always result in underperformance.

Effective efficiency should be between 19 and 25 percent. 

In this scenario, buying brands that employ solar panels made by even the most effective product in the market,

(SunPower) is usually a good choice because you’ll get more power.

Accessory And Functionality

The accessories that come with the solar cellphone chargers are another vital feature. 

Is there a singular USB port on it? 

Or how about two USB ports? 

Is there any kind of connector included? 

Is there a built-in LED light or any other built-in features?

Cigarette burners, overcharged or short-circuited safety or a solar energy bank are all common extras or features that customers love.

Best Solar Powered Phone Chargers Review

These chargers provide long-term durability, enable users to recharge a mobile bank continually, and perform flawlessly as phone chargers.

They’re generally compact and lightweight, allowing them to operate well outdoors. We’ll provide you with an overview of the finest solar-powered phone chargers so you can determine which one is right for you.

Device NameCompatible DevicesColorWeight
Anker 21 Solar Phone ChargerSmartphones, TabletsBlack417 Grams
Goal Zero Nomad 7 Portable Solar ChargerMP3 Players, Smartphones, SpeakersBlack1 Pound
Nekteck 21W Solar ChargerTablets, CamerasBlack18 ounces
UPGRADE SolarfairyTabletsBlack1.2 Pounds
BigBlue 5V 28W Solar ChargerLaptop, Power StationBlack595 Grams
Sound Revo Solar ChargerAny Device, including phones, tablets, cameras, etcBlack40.8 oz
Foxelli Dual USB Solar ChargerSmartphones, TabletsBlack1.1 Pounds
X-DRAGON 70 Watt Solar ChargerLaptops, TabletsBlack1.15 Pounds
Comparison of the best solar powered phone charger

1) Anker 21 Solar Phone Charger

The energy conversion rate of the Anker 21W dual USB is between 21.5-23.5 percent. 

The product uses SunPower solar cells to generate 21W of power, which is enough to charge two USB devices simultaneously

Solar Panel, Anker 21W 2-Port USB Portable Solar Charger with Foldable Panel

Solar Panel, Anker 21W 2-Port USB Portable Solar Charger with Foldable Panel, PowerPort Solar for iPhone 11/Xs/XS Max/XR/X/8/7, iPad Pro/Air/Mini, Galaxy S9/S8/S7/S6, and More
  • The Anker Advantage: Join the 50 million+ powered by our leading technology
  • Fast Charging Technology: PowerIQ delivers the charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. 21 watt SunPower solar array is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously
  • Incredibly Durable: Industrial-strength PET polymer faced solar panels sewn into a rugged polyester canvas offer weather-resistant outdoor durability

Overview:

  • Solar Powered
  • PET polymer with industrial robustness 
  • Steel eye-holes for hanging on trees or tents 
  • Double USB solar charging
  • Dimensions: 11.1 x 6.3 inches  
  • Weight is 14.7 oz 
  • Efficiency is from 21.5 to 23.5 percent

This useful phone charger is compatible with the iPhone 7, Samsung Galaxy S7/S6/Edge (and Plus), Nexus, HTC, and other smartphones.

In addition, the Anker 21W USB solar charger features rapid charging functionality, 

Which enables it to produce up to 2.4 amps per USB port when exposed to direct sunshine.

Furthermore, the product’s basic design makes it an excellent backpack solar charger.

The compactness of 11.1 x 6.3 inches ander-duper design of 1.1 inches when folded provide mobility and convenience, making it ideal for campers and adventurers. 

Lightweight is also an attractive element, adding only 14.7oz to your backpack’s weight.

Anker 21 Solar Phone Charger Pros and Cons

ProsCons
Efficient
Powerful
Great value for its size
Lightweight
Too small to hold extra cords and accessories
Anker 21 Solar Phone Charger Pros and Cons
Solar Panel, Anker 21W 2-Port USB Portable Solar Charger with Foldable Panel, PowerPort Solar for iPhone 11/Xs/XS Max/XR/X/8/7, iPad Pro/Air/Mini, Galaxy S9/S8/S7/S6, and More
  • The Anker Advantage: Join the 50 million+ powered by our leading technology
  • Fast Charging Technology: PowerIQ delivers the charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. 21 watt SunPower solar array is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously
  • Incredibly Durable: Industrial-strength PET polymer faced solar panels sewn into a rugged polyester canvas offer weather-resistant outdoor durability

2) Goal Zero Nomad 7 Portable Solar Charger

Another fantastic alternative for individuals searching for portable solar power for camping is the Goal Zero Nomad 7 portable solar phone charger, which comes from the industry’s highest-quality company having 7 watts output power.

It weighs as little as 16.2 oz, according to several key specifications (460g).

Goal Zero Nomad 7 Solar Panel

Goal Zero Nomad 7 Solar Panel
  • The Nomad 7 will directly charge most USB and 12V devices (not tablets). Most handheld USB devices, including: Cell phone, smart phone, GPS, MP3 player
  • Collect 7 watts of solar power from the sun
  • The Nomad 7 works best with the following Goal Zero products: Goal Zero Switch 8 & 10 Recharger, Flip 10 & 20 Recharger, Guide 10 Plus Recharger, Venture 30, Rock Out Portable Speakers, and Lighthouse Lanterns

Overview:

  • Solar-powered
  • Monocrystalline Photovoltaic panels
  • Mesh storage pocket is also included
  • output port is 12v
  • 5V/1A USB output voltage and ampere
  • Power output is 7watts
  • Dimensions is (folded) 9 x 1.5 x 6.5 in (22.9 x 3.8 x 16.5 cm)

These photovoltaic components are designed to charge most portable USB devices, 

Such as phones, GPS, flashlights, and smart mini speakers are convenient to carry. 

They’re also perfect for charging power banks like the Flip 10 (2.5-5 hours), Guide 10 plus (3-6 hours), and Venture 30 (2.5-5 hours) (8-16 hours to charge). 

In addition, it has a 12V output for automobile chargers.

Furthermore, these solar energy chargers include an inbuilt indicator light that illuminates when the photovoltaic cells are exposed to sunshine and produce electricity. 

The crystalline silicon panel’s rated power output is 7 watts, and it weighs as little as 16.2 oz, according to several key specifications (460g).

Goal Zero Nomad 7 Portable Solar Charger Pros and Cons

ProsCons
Durable
Works well in all kinds of conditions 
Large capacity
Expensive
Heavy Lacks portability
Goal Zero Nomad 7 Portable Solar Charger Pros and Cons
Goal Zero Nomad 7 Solar Panel
  • The Nomad 7 will directly charge most USB and 12V devices (not tablets). Most handheld USB devices, including: Cell phone, smart phone, GPS, MP3 player
  • Collect 7 watts of solar power from the sun
  • The Nomad 7 works best with the following Goal Zero products: Goal Zero Switch 8 & 10 Recharger, Flip 10 & 20 Recharger, Guide 10 Plus Recharger, Venture 30, Rock Out Portable Speakers, and Lighthouse Lanterns

3) Nekteck 21W Solar Charger

The Nekteck 21W solar charger is a clever way to quickly charge your phone with portable solar power with 21 watts output power.

It has ultra-lightweight (18 oz) and compact dimensions of 6.3x11x1 inches.

Nekteck 21W Solar Charger(5V/3A Max)

Sale
Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More
  • 【High-Efficieny】The high-efficiency of its three solar Monocrystalline panels cell is based on SunPower Maxeon technology, that allows the usb solar charger to reach 21%-24% of conversion efficiency while providing enough power (up to 2.0A max per port or 3.0 A max overall)
  • 【Advanced Smart IC Chip Technology】 The Microchip of Nekteck solar phone charger support to detects the electronic devices plugged into the USB ports for fast charging two phones simultaneously under safe conditions as well as the prevention of overheating
  • 【Portable and Foldable】The 6.3x 11.1x 1.06 inch (when folded ) small size and 17.3-ounce design that can easily squeeze in your backpack offers portability and simplicity, and the attachment hook makes the portable solar charger ideal for connecting to a backpack while you’re on the hiking or walking around town

Overview:

  • Solar-powered
  • Smart IC technology
  • Waterproof
  • Lightweight
  • Conversion efficiency up to 21-24%
  • 800-1000 mA electric current production by module
  • Power Output: 21W

The three high-efficiency modules are built on SunPower Maxeon technology,

This enables it to achieve a power output of 21-24 percent power output while supplying enough power to simultaneously charge two devices using the dual USB 5V power output.

The USB solar charger is equipped with clever IC chip technology (maximizing charging speed to 2A per port) and a strong canvas to endure any harm that may occur during outdoor activities.

Two outdoor hooks are included with the universal waterproof solar phone charger, 

This may be used to mount the bendable panels on a bush, a camp, or within the RV. 

Portability is crucial for such kinds of items, which is why this product’s ultra-lightweight (18 oz) and compact dimensions of 6.3x11x1 inches when folded is a standout feature.

 Nekteck 21W Solar Charger Pros and Cons

ProsCons
Portable and Rugged Design
High-efficiency Solar Panel 
Dual-port USB Output
Does not charge iStuff directly
Not Good for charging Phones directly
 Nekteck 21W Solar Charger Pros and Cons
Sale
Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More
  • 【High-Efficieny】The high-efficiency of its three solar Monocrystalline panels cell is based on SunPower Maxeon technology, that allows the usb solar charger to reach 21%-24% of conversion efficiency while providing enough power (up to 2.0A max per port or 3.0 A max overall)
  • 【Advanced Smart IC Chip Technology】 The Microchip of Nekteck solar phone charger support to detects the electronic devices plugged into the USB ports for fast charging two phones simultaneously under safe conditions as well as the prevention of overheating
  • 【Portable and Foldable】The 6.3x 11.1x 1.06 inch (when folded ) small size and 17.3-ounce design that can easily squeeze in your backpack offers portability and simplicity, and the attachment hook makes the portable solar charger ideal for connecting to a backpack while you’re on the hiking or walking around town

4) UPGRADE Solarfairy Solar Charger

High-efficiency cells convert up to 21.5-23.5 percent of solar energy into electricity, resulting in a 23.7 percent increase in power conversion over regular cells.

This gadget features Smart IC frequency technology, which recognizes all wireless networks and divides current output effectively up to 4.8A if used in bright sun.

UPGRADE Topsolar SolarFairy 30 Foldable Solar Panel 30W

UPGRADE Topsolar SolarFairy 30 Foldable Solar Panel 30W Portable Battery Charger Kit for Cell Phone Power Bank Car Boat RVs Off Grid Charge 12V Batteries & 5V Device
  • 【Folodable design& & Reliable power】: Perfect for a camping trip or emergency use, easy to be folded to the size of the magazine, can be put in your bag, as a portable direct power to carry.
  • 【 Portable Solar Panel】: With compact size (11.18 × 7.68× 1.57 inches folded or 33.76 × 11.18× 0.8inches opened) and foldable design, SolarFairy 30W portable solar charger is suitable for camping, hiking, climbing, or any outdoor activities. You can also hook it in your backpack by the attachment hook while you're walking.
  • 【USB Smart Charging Technology】: Dual USB Ports QC3.0 & PD3.0 (5V/9V/12V 2A max), Designed for smartphones and tablets (compatible with iPhone, iPad, Samsung Galaxy), GPS, digital cameras, etc. Perfect for outdoor life and even unexpected power outages. The built-in smart IC chip intelligently identifies your device and maximizes its charging speed while protecting your devices from overcharging and overloading

Overview:

  • Solar-powered
  • Smart IC frequency technology
  • Compact size and lightweight
  • iSmart Technology
  • Solar energy conversion efficiency is from 21.5 to 23.5%
  • Folded dimension: 28x12cm
  • Power Output is 24 W

UPGRADE Solarfairy is a US company distributing portable energy batteries and chargers for smartphones to Europe and America for almost seven years, with about 400 thousand customers in 2018.

The power conversion rate of these solar phone chargers is high. 

The USB solar charger small size is quite important. 

When folded, the measurements are about 28 x 12cm, which is small enough to fit inside your hiking bag. 

The weight of the item is also crucial. 

RavPower has a variety of chargers that are the ideal size for a portable power source.

UPGRADE Solarfairy Solar Powered Phone Charger Pros and Cons

ProsCons
Foldable design & Reliable power
USB Smart Charging Technology
Reliable
Power turning on issues
It does not work well with iPhone
UPGRADE Solarfairy Solar Powered Phone Charger Pros and Cons
UPGRADE Topsolar SolarFairy 30 Foldable Solar Panel 30W Portable Battery Charger Kit for Cell Phone Power Bank Car Boat RVs Off Grid Charge 12V Batteries & 5V Device
  • 【Folodable design& & Reliable power】: Perfect for a camping trip or emergency use, easy to be folded to the size of the magazine, can be put in your bag, as a portable direct power to carry.
  • 【 Portable Solar Panel】: With compact size (11.18 × 7.68× 1.57 inches folded or 33.76 × 11.18× 0.8inches opened) and foldable design, SolarFairy 30W portable solar charger is suitable for camping, hiking, climbing, or any outdoor activities. You can also hook it in your backpack by the attachment hook while you're walking.
  • 【USB Smart Charging Technology】: Dual USB Ports QC3.0 & PD3.0 (5V/9V/12V 2A max), Designed for smartphones and tablets (compatible with iPhone, iPad, Samsung Galaxy), GPS, digital cameras, etc. Perfect for outdoor life and even unexpected power outages. The built-in smart IC chip intelligently identifies your device and maximizes its charging speed while protecting your devices from overcharging and overloading

5) BigBlue 5V 28W Solar Charger

Unlike other items, this one comes with an ammeter to check the devices’ real electric current output. 

It also provides waterproofing to the IPX4 standard

BigBlue 28W Solar Charger with Digital Ammeter

Sale
BigBlue 28W SunPower Solar Panel with Digital Ammeter, Portable Solar Panel Charger with Dual USB(5V/4A Overall), IPX4 Waterproof, Compatible with iPhone 11/Xs/X/8/7, iPad, Samsung, Google Pixel etc.
  • 【Built-in Digital Ammeter】BigBlue 28w solar panel charger can measure the current real-time value, convenient to your use. Note that the value of actual outputs depends on your connected devices, sunlight intensity and the used cable. If your device has an limited input current of 1A (such as the iPhone), the amount of ammeter will show between 0.8A and 1A in theory.
  • 【Higher Solar Conversion Efficiency】SunPower Solar Panels is the most durable panels at present, whose conversion efficiency can reach 24%. If clouds blocking the sun, this portable solar charger can detect intelligently the sunlight and restart to charge your electronic in 30s when there are enough sunlight. Foldable design and 4 carabiners is easy to carry for any outdoor activities such as camping trip, climbing, fishing etc..
  • 【Exclusive Smart IC Technology】With the built-in intelligent chip, our solar phone charger detects your device then deliver its fastest possible charging speed( Single maximum output up to 5V/2.4A, dual maximum outputs is up to 5V/4A). Dual-port applys to all the 5V Android devices and 5V powered apple devices. Note: We don't provide the lightning cable for Apple devices.

Overview:

  • Solar-powered
  • Ammeter included
  • Steel-eye holes
  • Waterproof device
  • Power Output is 28W
  • Dimensions is 11 x 6.3 1.3 inches
  • Weight is 21 oz

With a conversion efficiency of 21.5 percent -23.5 percent to give off-grid electricity for various outdoor activities such as camping, climbing, and even fishing.

These portable solar power chargers include Smart IC technology to provide the quickest charging speed of up to 4 Amps. 

Furthermore, the product has a unique PET Polymer surface with industry-leading strength that protects your smartphone from harm. 

It also provides waterproofing to the IPX4 standard.

The BigBlue is yet another astonishing solar energy-based device that employs SunPower solar panels.

The device’s weight, at 21 oz, exceeds expectations, and the folded measurements are 11 x 6.3 x 1.3 inches, despite the 28W of power output offered. 

The dual-port power is compatible with all Android devices, making it an excellent solar mobile charger.

In addition, this product features a unique function. 

Unlike other items, this one comes with an ammeter to check the devices’ real electric current output. 

When charging an iPhone, the current requirement is typically 1A, and you may use the ammeter to verify the readings between 1A and 0.8A. 

This will also come in helpful when determining whether or not the gadget is operational.

BigBlue 5V 28W Solar Charger Pros and Cons

ProsCons
Efficient
Functions in marginal conditions
Auto-restart function
Struggles to charge multiple devices
Bulky
BigBlue 5V 28W Solar Charger Pros and Cons
Sale
BigBlue 28W SunPower Solar Panel with Digital Ammeter, Portable Solar Panel Charger with Dual USB(5V/4A Overall), IPX4 Waterproof, Compatible with iPhone 11/Xs/X/8/7, iPad, Samsung, Google Pixel etc.
  • 【Built-in Digital Ammeter】BigBlue 28w solar panel charger can measure the current real-time value, convenient to your use. Note that the value of actual outputs depends on your connected devices, sunlight intensity and the used cable. If your device has an limited input current of 1A (such as the iPhone), the amount of ammeter will show between 0.8A and 1A in theory.
  • 【Higher Solar Conversion Efficiency】SunPower Solar Panels is the most durable panels at present, whose conversion efficiency can reach 24%. If clouds blocking the sun, this portable solar charger can detect intelligently the sunlight and restart to charge your electronic in 30s when there are enough sunlight. Foldable design and 4 carabiners is easy to carry for any outdoor activities such as camping trip, climbing, fishing etc..
  • 【Exclusive Smart IC Technology】With the built-in intelligent chip, our solar phone charger detects your device then deliver its fastest possible charging speed( Single maximum output up to 5V/2.4A, dual maximum outputs is up to 5V/4A). Dual-port applys to all the 5V Android devices and 5V powered apple devices. Note: We don't provide the lightning cable for Apple devices.

6) Sound Revo Solar Charger

The 40W Sound Revo solar charger is a fantastic power source with a maximum output capacity, making it perfect for RV owners seeking portable solar power.

The efficiency of these cells is typically 15-18%, which means you might get up to 50% more solar power with them than with other cells on the market.

SoundRevo 50W Foldable Solar Panel Charger Kit for Portable Generator

Overview:

  • Solar-powered
  • Built-in Smart IC chip
  • Surge and short-circuit protection
  • Weather-resistant durability
  • Conversion efficiency is 22-25%
  • 5V/2A dual USB output port
  • Net weight is 40.8 oz

This is created using panels from SunPower, the best performance brand on the market, to optimize its power production. 

Monocrystalline solar panels with an energy conversion of 22-25 percent when exposed to direct sunlight were used in the design.

The product features a dual USB connection with 5V/2A outputs but also has an 18V DC voltage output, 

It makes it ideal for charging electronics such as laptops, tablets, and other 18V gadgets and 12V automobile batteries to be called a suitable solar charger for camping.

Sound Revo Solar Charger Pros and Cons

ProsCons
Charge Anything Anywhere the Sun Shines
Highly durable
Highly efficient 
Highly Portable
Output Power issues
Weighty 
Sound Revo Solar Charger Pros and Cons

7) Foxelli Dual USB Solar Charger

The product, equipped with smart charging technology, can provide a total of 1.85 A to gadgets.

Foxelli, like other portable solar chargers, has a twin USB charging connection option for charging several devices,

Foxelli Dual USB Solar Charger 10W

Foxelli Dual USB Solar Charger 10W - Portable Solar Panel Phone Charger for iPhone & Android Smartphones, iPads, Android Tablets, Power Banks & More, Solar Power Charger for Camping & Outdoors
  • FAST & EFFICIENT CHARGING: Polycrystalline cells provide this solar panel charger with enough power to charge 2 devices at the same time! Smart charging technology recognizes the input needed for a connected device and distributes current output accordingly, delivering up to 1.85A in total and cutting down on total charging time.
  • WIDE COMPATIBILITY: Use this solar phone battery charger with any USB powered device with 5V DC input voltage. Compatible with iPhone X, XR, XS, Max, 8 Plus, 7, 6s, iPad, Samsung Galaxy S10, S9, S8, S7, S6, S5, Edge, Note, mini, Nexus, LG, HTC, GoPro, Kindle and other electronic devices, including power banks of various capacity. It’s also the perfect backup in case of a power outage.
  • PORTABLE & LIGHTWEIGHT: You can easily take this charger with you on any outdoor adventure! It weighs only 1.10 lbs. and is ultra-thin (1.2” folded). It’s ideal to use while backpacking, hiking, camping, kayaking & other outdoor activities. Features 11 built-in loops and 2 carabiners to easily attach to your backpack, tent or trees, and has a convenient pocket for the device being charged. No matter where you go, you can keep all your devices fully charged.

Overview:

  • Solar-powered
  • Dual USB charging ports
  • Waterproof charging device
  • Weight is 16.66 oz
  • PET polymer protection
  • Power Output is 10W
  • Thickness is 1.2 inches when folded

Foxelli offers one of the best solar-powered portable chargers for the camper and explorer.

The Foxelli solar charger can charge up to two smartphones at once using a polycrystalline solar panel. 

Such as the iPhone X, iPad, Samsung Galaxy Note, Edge, mini, S8, S7, LG smartphone, GoPro camera, Kindle, and other electronic gadgets.

Despite its high power output, the gadget is compact and weighs only 1.1 lbs. 

It features 11 designed loops to connect the panels to the backpacks, making it suitable for backpacking, hiking, camping, and other activities.

Foxelli Dual USB Solar Charger and Cons

ProsCons
Waterproof
Wide compatibility
Lightweight
Output Power issues
Issues with iPhone
Foxelli Dual USB Solar Charger and Cons
Foxelli Dual USB Solar Charger 10W - Portable Solar Panel Phone Charger for iPhone & Android Smartphones, iPads, Android Tablets, Power Banks & More, Solar Power Charger for Camping & Outdoors
  • FAST & EFFICIENT CHARGING: Polycrystalline cells provide this solar panel charger with enough power to charge 2 devices at the same time! Smart charging technology recognizes the input needed for a connected device and distributes current output accordingly, delivering up to 1.85A in total and cutting down on total charging time.
  • WIDE COMPATIBILITY: Use this solar phone battery charger with any USB powered device with 5V DC input voltage. Compatible with iPhone X, XR, XS, Max, 8 Plus, 7, 6s, iPad, Samsung Galaxy S10, S9, S8, S7, S6, S5, Edge, Note, mini, Nexus, LG, HTC, GoPro, Kindle and other electronic devices, including power banks of various capacity. It’s also the perfect backup in case of a power outage.
  • PORTABLE & LIGHTWEIGHT: You can easily take this charger with you on any outdoor adventure! It weighs only 1.10 lbs. and is ultra-thin (1.2” folded). It’s ideal to use while backpacking, hiking, camping, kayaking & other outdoor activities. Features 11 built-in loops and 2 carabiners to easily attach to your backpack, tent or trees, and has a convenient pocket for the device being charged. No matter where you go, you can keep all your devices fully charged.

8) X-DRAGON 70 Watt Solar Charger

If you need a lot of power, such as laptops, this X-DRAGON charger with nine SunPower modules is really for everyone. 

There are two USB-A ports with a 2.4A output as well.

X-DRAGON Solar Charger, 70W Foldable Solar Panel Charger

X-DRAGON 70W Foldable Solar Panel (5V USB with Solar IQ + 18V DC+ Parallel Port) Water Resistant Charger for Notebook,Portable Generator,car Battery,Cellphone, Tablet,and More (18V 70W)
  • ☀️4-in One: Dual USB port(5V/2.4A per port) with iSolar Technology for charging your 5V powered gadgets, and 18V DC output(18V/3A) for charging your laptop or 12V car battery and portable generator, parallel connecting port for connecting multiple foldable solar panel.(Note: All the solar panel total watts no more than 280W)
  • ☀️High Efficiency: 70W SunPower solar cell is made from US, up to 23.5% efficiency, providing endless joice for laptop and other battery under sun
  • ☀️Slim and Powerful: Foldable design, easy to carry around, 1/3 lighter than the same power of solar slicon,eyeholes enable easy attachment to backpacks while hiking,portable and frame design fits for outdoor and indoor use. The total power increased by 1/3 in compare with the same solar panel size.

Overview:

  • Solar-powered
  • High efficiency (21.5-23.5%) flexible SunPower cells
  • Two USB-A ports (2.4A)
  • One 18V DC port (3A)
  • Large 40-watt power output
  • Includes adapters for direct charging of common Windows-based PC laptops

Have enough energy to turn a tablet if used in direct sunshine, with a 70-watt output. 

It offers an 18V DC output for Windows laptops and a range of charging adapters compatible with most Windows laptops. 

The increased voltage implies more efficient charging, which is advantageous for laptop owners.

The X-DRAGON, like the BigBlue, is powered by flexible monocrystalline SunPower photovoltaic modules. 

This implies that, while the cells may be bent safely up to 30 degrees, you should keep the device flat to avoid damaging the cells.

The X-DRAGON’s power output comes at the cost of being a somewhat bulky instrument. 

It’s shorter and thinner than just a piece of paper when folded, yet it’s more than 2 inches thick.

 X-DRAGON 70 Watt Solar Charger Pros and Cons

ProsCons
Ultra-High Efficiency
Exclusive SolarIQ Technology
Water-Resistant
Low Output Power
Heavy and Bulky 
X-DRAGON 70 Watt Solar Charger Pros and Cons
X-DRAGON 70W Foldable Solar Panel (5V USB with Solar IQ + 18V DC+ Parallel Port) Water Resistant Charger for Notebook,Portable Generator,car Battery,Cellphone, Tablet,and More (18V 70W)
  • ☀️4-in One: Dual USB port(5V/2.4A per port) with iSolar Technology for charging your 5V powered gadgets, and 18V DC output(18V/3A) for charging your laptop or 12V car battery and portable generator, parallel connecting port for connecting multiple foldable solar panel.(Note: All the solar panel total watts no more than 280W)
  • ☀️High Efficiency: 70W SunPower solar cell is made from US, up to 23.5% efficiency, providing endless joice for laptop and other battery under sun
  • ☀️Slim and Powerful: Foldable design, easy to carry around, 1/3 lighter than the same power of solar slicon,eyeholes enable easy attachment to backpacks while hiking,portable and frame design fits for outdoor and indoor use. The total power increased by 1/3 in compare with the same solar panel size.

FAQs About Solar Mobile Chargers

Can I use solar power to charge my phone?

Solar energy operates in two ways: A solar panel powers a rechargeable battery, which powers your phone.

This means you may charge your phone even if there is no sunshine, such as at night, as long as your battery has been charged throughout the day.

What is the best way to utilize a solar charger?

You connect the charger’s USB cord to your phone, turn the charger over so the trim solar panel faces upward, locate your mobile phone signal, set the whole thing up on a stump, then sit back and wait.

I’m looking for a solar phone charger, but I’m not sure what to look for.

The output of power, you’ll want a solar phone charger with a higher power if you need to charge numerous smartphones or bigger items like tablets.

When looking for a solar phone charger, a wattage between 10 and 15 watts is a decent rule of thumb.

On overcast days, do solar phone chargers work?

To charge your GoPro, iPhone, or Android, unfold this charger and expose the four panels to the sun (make sure your gadget is compatible)…

If there are clouds in the sky, it will cease charging and resume when the sun shines again.

When a solar panel charges a 12-volt battery, how long does it take?

When a battery is entirely depleted, a solar panel can usually charge it in five to eight hours.

Depending on the state of a battery, the overall charging time will vary. A solar panel can recharge a battery in five to eight hours if completely depleted.

Conclusion

Solar Phone Charger

The major benefit of utilizing a solar battery charger is storing energy for later use when the sun is not accessible due to rain or clouds. 

You may charge your mobile phone’s battery without exposing it to the sun.

Also, when looking for a solar-powered charger, consider the characteristics of the solar charger, including efficiency, input and output voltage, weight, and adaptability.

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