The 9 best Solar Chargers in 2023 – Reviewed & Rated

Anyone who has a smartphone knows how important it is nowadays to have a battery with a lot of autonomy, not only when you are traveling, but also to stay in touch with work or more simply, for any emergency.

Today we use cell phones so much that sometimes the battery doesn’t last for a whole day. One of the most innovative solutions on the market is undoubtedly solar chargers.

Do you already know what we’re talking about? Have you already tried them? Solar smartphone chargers are rather new items and have only recently gained popularity in the market.

If you don’t know how they are or how they work, don’t worry. You have come to the right place! In this guide, we will provide you with all the basic information about solar smartphone chargers.

Right below we had listed out the best solar chargers.

SaleRANK NO. 1
Power-Bank-Solar-Charger - 42800mAh Power...
  • Power bank uses strong professional ABS material, Chemical resistant, heat-resistant, and has super surface hardness, high elasticity and toughness. IP67 waterproof,drop-proof and dust-proof, so you no longer worry about damage caused by water/drop, it can work in extreme environments. With more than 1600+ charging life cycles, it is very reliable and durable.
  • Solar power bank is compatible with all USB devices such as smartphones and tablets. The product has 2 USB output ports, if the device is compatible, it can support the QC3.0 fast charge protocol.
  • Power bank has a large battery capacity of 42800mAh, and uses high-density batteries to load a larger capacity without changing the volume and weight. The super battery life allows you to get rid of the anxiety and worries about the depletion of the device power anytime and anywhere.
SaleRANK NO. 2
Feeke Solar-Charger-Power-Bank - 36800mAh Portable...
  • Power bank has 36800mAh large cell capacity. The use of industry-leading high-density lithium polymer cells makes it more compact and has a larger capacity. A high-quality, high-density battery can support thousands of charge cycles.
  • Solar power bank has two 5V3.1A high-speed fast charging USB output interfaces, which is 50% faster than the old 5V2A output interface. Able to fully charge your mobile device more efficiently. The built-in intelligent IC chip can automatically identify the charging product and convert it into the corresponding current and voltage. It is compatible with 99% of electronic products and equipment on the market.
  • The Solar chatger power bank is made of environmentally friendly silicone, high-strength ABS and PC materials, with a protective cover attached to the outside of the charging/discharging port, which is waterproof, dust-proof, and drop-proof, very durable. It can still work normally in various harsh environments. It also comes with a carabiner that you can attach to your backpack while hiking and charge this power bank with solar energy.
SaleRANK NO. 3
Solar Charger 25000mAh, Hiluckey Outdoor USB C...
  • 25000mAh High Capacity: The solar power bank charges up 6-8 times for a cell phone and 2.5 times for a tablet, great for a week-long trip.
  • Large Solar Panels: This solar charger comes with 4 high-performance solar panels that can reach 6W in direct sunlight to keep your phone up and running even in places without electricity.
  • Fast Charging: With the upgraded 15W output, the portable solar charger can fast charge an iPhone to 50% in 30 minutes. One USB C port and dual USB A ports achieve the simultaneous charging for three devices.
Solar Charger, 38800mAh Portable Solar Power Bank...
  • 【 High-Quality Portable Solar Charger】: 38800mAh Solar bank is made of eco-friendly material which has an excellent ability to dissipate heat. It has a protective cover attached to the outside of the charging port, so it has a waterproof and dustproof function. The total power of 74Wh is suitable for air travel. It is the best gift for your family and friends on important festivals, such as Halloween, Thanksgiving, New Year's Day, Christmas, Valentine's Day, Mother's Day, Father's Day, etc.
  • 【3 Ports Highly Compatible with Multiple Devices 】: The solar-powered charger is not only ready to charge the USB powered devices including your iPhone, Go-pro Camera, Tablets and other USB electronic devices but also a portable charger can be recharged by cables (Micro) and not suitable for mobile phones with USB C. Built-in 5V/ 2.4A USB Outputs, make it easy to charge two smartphones simultaneously or a tablet at full speed. The solar charger can be regarded as a nice gift.
  • 【Practical 2 Flashlights 】: The solar phone charger features 2 powerful bright flashlights and a compass, which is essential outdoor equipment. 2 LED flashlights can be used as flashlights with Steady-SOS-Strobe mode for emergencies. The indicators indicate the status of the battery charger timely. The green light is on when charging by a solar, blue light is on when USB charging. The solar travel power bank is an ideal companion for camping, hiking, and other outdoor activities.
Solar Charger 38800mAh Solar Power Bank with Dual...
  • Solar power bank 38800mAh large battery, let you get rid of the anxiety of battery power anytime and anywhere.
  • Solar power bank has a wireless charging function, two 5V3.1A USB fast output ports, can charge up to 3 devices at the same time. Note: Only Qi-enabled devices are compatible with wireless charging.
  • Power bank is waterproof, drop-proof and dust-proof, and can still work normally in extreme environments.
Oukafen Solar-Charger-Power-Bank-42800mAh Portable...
  • ✅【High Capacity 】The solar charger has a 42800mAh large-capacity Li-polymer battery. Made from durable ABS material, PC, and Silicone seal, design outdoors to protect the lithium battery against shocks. Compact size and super battery life allow you to get rid of the anxiety and worries about the depletion of the device's power anytime and anywhere. No more fear of climates like hurricanes and winter storms.
  • ✅【Strong Flashlights】Double pressing the side power button can easy to turn on the LED flashlights and click the power button to change mode. Three-mode(Bright Light/SOS/Strobe) flashlights illuminate your path and can signal for help in an emergency.
  • ✅【Multiple Charging Ports】This solar USB charger has built-in a dual 5V/3A USB output & USB-C output that supports charging three devices at once. Compatible with 99% of electronic products and equipment on the market. And this solar phone charger's built-in security devices protect your devices from excessive power, overheating, and overcharging.
SaleRANK NO. 7
[Upgraded] BigBlue 3 USB Ports 28W Solar...
  • 【Upgraded Triple USB-A Ports】Each maximum output is 5V/2.4A and total maximum current of 3 USB is at 5V/4.8A. BigBlue 28w solar charger allows you to charge multiple devices at once. It comes with smart charge technology which can recognize your device smartly then providing optimal charging speed vary with different devices. BigBlue ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
  • 【Higher Solar Conversion】Highly efficient SunPower solar panel convert up to 24% of solar power into free energy in enough sunlight, which is the most durable panels at present, standing up to elements and wear and tear better than conventional panels. This special PET polymer surface protects solar panel from occasional rain or wet fog and three ports are covered with rubber cover to protect them from dust or water damage.
  • 【Portable Camping Solar Panel】BigBlue solar charger is a great option if you’re taking an extended camping trip or if you’re traveling somewhere with an unreliable power grid. With compact size (11.6 × 6.3× 1.3in folded) and lightweight (20.5 oz) design, it is portable and light enough to fit into any camping backpack or hiking daypack. It is also a must have for stashing in an emergency kit.
SaleRANK NO. 8
  • ✅【Upgraded Intelligent Charger Controller】Built in internal protection system and smart fast charging Cooperate with Quality solar silicon material ensures high conversion and stable output, Generates at least 25%-30%more power than the other brand solar panels, and it even can charge your battery on cloudy days.
  • ✅【Comprehensive Battery Protection】 Solar car battery trickle charger fully protects the battery. The built-in blocking diode structure ensures no reverse discharge, overcharge, overvoltage, or short circuit. With LED charging indicators, you could easily tell if the solar battery charger is functioning well.
  • ✅【Stronger and More Durable】 The solar car charger adopts high-transparency glass, which is high-strength, impact-resistant, wind-snow-resistant low-iron tempered. And the sturdy ABS frame makes the solar panel more durable than others.Smooth surface, don't worry about scratching the vehicle. This waterproof solar battery charger needs no additional maintenance, extra long service life and durable.
SaleRANK NO. 9
FlexSolar 40W Solar Chargers USB-A QC3.0 18W USB-C...
  • 【Solar Panels Chargers】Built-in 1* QC3.0 USB-A max 18W , 1*PD 2.0 USB-C max 18w(5v-3A/9V-2A/12V-1.5A) and 19V DC (5.5*2.1mm) max 40W outputs to directly connect and charge phones( (Android and Apple) , iPads, power banks, small power stations and other daily electronic devices. USB-A and USB-C allow you to charge both electronic devices at once. But don't recommend that DC and USB ports use toghter in case of the charging is a little slowly. Note: Solar Panels cann't store the power.
  • 【SMART IC CHIP TECHNOLOGY & SAFETY FEATURE】Integrated IC automatically detects the connected devices and provides the optimized charging, and an included LED light shows the charging status.FlexSolar ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
  • 【Portable Camping Solar Panel】Made for mobile camps and off-grid adventures, the 40W foldable solar panel is perfect for longer trips when you need more power without sacrificing portability. With a small size of 8.0x 11.1x 1.8 inches (when folded) and a lightweight design of 2.86lbs(1.3kg) that can be easily squeezed into your backpack, offering portability and simplicity.It is also a must have for stashing in an emergency kit.
𝟮𝟬𝟮𝟯 𝙐𝙥𝙜𝙧𝙖𝙙𝙚...
  • 【LARGE BATTERY CAPACITY】- Our solar phone charger has a 36800mAh high-density lithium polymer battery. The battery has a long life and can support repeated charging more than thousands of times.
  • 【FAST CHARGING】- We upgraded the output port of the classic to 5V/3.1A fast charging, and the charging speed has increased by 50% compared with the original.
  • 【USB & SOLAR CHARGING】- Solar power bank can be charged by an outlet or solar panel. Please note that the solar charging speed depends on the intensity of light and its influence on the area. It is recommended to fully charge with USB before traveling, with solar charging as an alternative.
SaleRANK NO. 11
UYAYOHU Power-Bank-Solar-Portable-Charger -...
  • Portable charger can support charging four devices at the same time. Among them, Type-C cable and USB-A output can provide 5V3.1A high-speed output, and micro and IOS cable can provide 5V2.1A high-speed output. no worry about not being able to charge because forgot to carry cable.
  • Power Bank Built in Three output cables and one input cable. Portable charger Built in Micro,Type-C, IOS cable for output. Also built in USB-A input cable for charging this portable battery. Just carry this product to get rid of a bunch of complicated cables, allowing you to conveniently charge your phone anytime, anywhere. And you can share it with friends to charge together.
  • Power bank has a built-in smart IC chip, which can accurately identify the vast majority of mobile devices on the market and match the corresponding output power. The IC chip will also provide charging protection for the Power bank, intelligently monitor the voltage and current, and actively avoid a series of potential dangers such as overcharge, overdischarge, short circuit, and high temperature. It can escort your device during use.
SaleRANK NO. 12
BLAVOR Solar Charger Power Bank, Qi Wireless...
  • Brand-Oriented & Outdoor Charger Pro: With over ten years of experience in solar power banks, BLAVOR has already gained the favor and trust of millions of global users. BLAVOR only uses the highest-grade materials, to provide the most reliable and safe products to customers.
  • Leading USB C Input&Output Tech and Qi Wireless: 5V 2.4A output, 50% faster-charging speed, and zero damage to your devices. Support charging 3 devices simultaneously, multiple output/input methods, freeing your worries of a power outage. Compatible with almost all smart devices, such as iPhone, ipad, Samsung, etc.
  • Premium Battery & Smallest Solar Charger: BLAVOR uses the safer Lithium-cobalt battery, which is 50% more cycling times than a normal Li-polymer battery. The smallest and lightest portable charger on the market, real-rated 10,000mAh. When fully charged, it can charge the iPhone8 3.6 times, iPhone14pro 2.2 times, and the iPad Air once.

Buyer Guide to Choose the Best Solar Powerbank

Sun no longer means only summer and the beach. Taking advantage of the good weather, most people move away from the city in search of calm and re-establish contact with nature, a truly wonderful way to relax and not think about problems.

As long as the smartphone runs out of battery, argh! Fortunately, in such a situation it will be possible to use the solar charger. In this section, we will try to answer the main questions about this product.

What Is a Solar Charger?

A solar charger is a portable device that transforms photovoltaic solar energy into electricity, which can then be used to recharge smartphones or tablets.

These solar devices are capable of charging batteries up to 48 V (Volt) and hundreds of Amperes. Often they are equipped with an intelligent charging system.

What Is a Solar Charger Made Of?

The solar charger consists of one or more solar panels. In turn, each solar panel is made up of small photocells, normally made of silicon (the most suitable material for transferring electrons). One of the major limitations of these solar panels is the small amount of energy that each photocell collects.

How Does a Solar Charger Work?

When you leave the charger in the sun, the photovoltaic panel absorbs solar energy and then transmits it to other devices, such as a mobile phone or tablet. Normally, the smartphone and the solar charger are connected with a micro USB cable.

The time required for the charger to fully charge depends on both the efficiency of the solar panel and its surface.

What Is a Solar Charger For?

The different types of external chargers are very popular, especially among those who are always afraid of running out of battery on their mobile phone.

Among these items, solar models are gaining more ground thanks to their ease of use (they depend only on the sun) and their sustainable nature. Among the multiple advantages of these devices we can also find:

  • They allow savings from an economic and energy point of view because they do not depend on electricity.
  • They do not require special maintenance, in addition to some normal precautions (such as, do not expose them to excessively cold temperatures).
  • They allow you to charge your smartphone or tablet in virtually any situation: while walking or cycling or during other outdoor activities.
  • Thanks to the sustainable nature of the article, the guarantees offered by the manufacturers are generally long (two years as a minimum) and the useful life of the transformer can be up to 25 years, even in the case of constant use.

Do Solar Chargers Contains an Electric Battery?

Not all models, but almost nowadays, are equipped with an internal electric battery. An internal battery will allow us to choose how to recharge the smartphone, whether using the internal battery previously charged with electricity or using the sun’s rays.

From a certain point of view, it is an advantage, because it will always give us the possibility to recharge our device, regardless of the situation in which we find ourselves. On the other hand, these hybrid models are not as effective as exclusively solar ones.

Can Solar Chargers Be Used Every Day?

This is not recommended. These chargers have many advantages, but they certainly do not guarantee the same performance as conventional chargers or external batteries, which depend on electricity.

Solar smartphone chargers are small in size and therefore can store limited amounts of energy. However, they prove to be very useful as emergency chargers, especially for when we are outdoors.

When using these devices we must also consider that, due to the small size, the time to charge the smartphone may be longer than conventional devices. For this reason, we repeat, it is mostly an emergency (and not routine) charging system for charging small devices. It can actually get you out of trouble!

Maintenance Required by Solar Chargers?

Another advantageous feature of solar chargers is the low maintenance they require, however it is essential to use them properly so that they can work properly and ensure optimal performance.

For example, cleaning a solar charger is very simple but at the same time very important operation. Just spray a little water, possibly avoiding cold water to avoid thermal shock.

How to Choose the Best Solar Charger?

Until smartphones with an unlimited battery are produced, we will continue to need external chargers in order not to run out of battery. Solar battery chargers for smartphones today are an effective solution to help us in different situations.

For example when we are traveling or when we are doing outdoor sports. If you encounter difficulties when choosing a model, we recommend that you consider the factors.

Before that, we had shared the video guide on how to choose and properly used the solar chargers.

Power and Charging Time

The power of a solar smartphone charger is one of the first factors to consider before making the purchase. This is a characteristic expressed in milliamps per hour (mah).

The power required to recharge the battery will depend on the power, therefore, if the power is high, the charging time of the battery will be shorter. We advise you to buy a model that has a minimum power of 1000 mAh.

Simultaneous Charging

Among the various models of solar battery chargers for smartphones, there are some that allow you to recharge different devices at the same time. This feature proves very useful during trips and excursions with friends.

If you plan to use the charger for more than one device at a time, then make sure that the model you have chosen allows it, and that it maintains adequate power.


The aesthetic characteristics of solar smartphone chargers change according to the brand. Being devices that we always carry with us, it will be convenient to choose a light and small model.

At the same time, however, remember that the larger the surface of the solar panels, the greater the reception of solar radiation. The aspect to be privileged will, therefore, depend on your needs.

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