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 Portable...
  • Solar power bank portable charger 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, the powerbank can work in extreme environments. Solar battery bank with more than 1600+ charging life cycles, it is very reliable and durable.
  • Portable charger is compatible with all USB devices such as smartphones and tablets. The battery pack charger portable has 2 USB output ports, if the device is compatible, the portable battery pack can support the QC3.0 fast charge protocol.
  • Solar charger 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
GOODaaa Power Bank Wireless Charger 36000mAh Built...
  • [Built-in 4 Charging Cables] This power bank is built with 3 output cables ( Type C*1 & iOS*1 & Micro USB*1) and 1 USB-A input cable. No matter output or input, you don’t need to carry charging cables. Get rid of messy cables, charge at anytime and everywhere.
  • [Advanced Wireless Charging] This portable charger supports advanced wireless charging, compatible with all wireless-enabled devices. Such as iPhone 14/13/12 series, Samsung Galaxy S23/S22/S21 series, etc. Put your device on the wireless charging area, it gets charged immediately. Come and enjoy your cable-free charging time.
  • [Power 6 Devices at Once] This solar charger is also equipped with 4 ports (iOS input, USB A output, USB C input/output), providing 5V/3A high-speed charging to save time. Along with 4 charging cables and wireless charging, it supports charging 6 devices simultaneously. Keep all your devices alive. Sharing with families and friends is perfect.
WONGKUO Solar Charger Power Bank -...
  • 【FAST CHARGING】We upgraded the solar charger power bank classic output port to 5V/3.1A fast charging, and the charging speed has increased by 50% compared with the original. Compatible with your iPhone, Samsung, Tablets, and other USB devices.
  • 【36,800mAh 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.
  • 【DUAL USB OUTPUTS】This solar cell phone charger has a dual USB output port, which it makes easy to charge two smartphones simultaneously or any device. It is recommended to fully charge with an outlet before traveling, with solar charging as an alternative.
SaleRANK NO. 4
Power-Bank-Portable-Charger-Solar - 36800mAh...
  • Solar power bank has built-in high-density lithium polymer batteries, which have larger capacity in a smaller volume. And it supports environmentally friendly solar charging. Carrying it can help you get rid of the worries of running out of power on your electronic devices.
  • More Faster Power Bank: The powerful configuration of QC3.0 fast charging 5V3.1A can quickly fill your device. Dual USB output can charge two devices at the same time.
  • More powerful Solar Charger: With two bright flashlights, it has 100 hours of battery life. Can continuous to dispel the darkness for you. Long pressing the power button for 3-4 seconds,flashlight turn on, long pressing again, flashlight turn off.
SaleRANK NO. 5
Hiluckey Solar Charger 25000mAh, 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.
WONGKUO Solar Charger Power Bank - 49800mAh Solar...
  • 🔋【49800mAh HUGE CAPACITY】Boasting a 49800mAh premium Li-polymer battery, this solar power bank can charge your devices multiple times. Recharge it via an adapter or solar panel, eliminating worries about running out of power. The smart protection IC chip ensures intelligent charging safety.
  • 🔋【BUILT-IN 4 CHARGING CABLES】Our upgraded solar charger features 3 output cables (Type-C *1, Lightning *1, and Micro USB *1) and 1 USB-A input cable. Whether for output or input, you no longer need to carry extra charging cables. Say goodbye to messy cables and charge anytime, anywhere.
  • 🔋【SUPPORT WIRELESS CHARGING】Experience advanced wireless charging with this power bank, compatible with all wireless-enabled devices like the iPhone 15/14/13/12 series, Samsung Galaxy S23/S22/S21 series, and more. Place your device in the wireless charging area for immediate cable-free charging.
Solar Charger Power Bank, 38800mAh Portable...
  • ✧【38800mAh Huge Capacity】Solar Charger is equipped with a solar charging panel and 5V/2.1A dual USB output. You can charge your mobile phone when and where, it is convenient and easy to carry, and you don’t have to worry about running out of power on your mobile phone.
  • ✧【Safe & Multi-intelligent Protection】The Portable Battery Charger made of durable ABS + PC materials, so the solar phone charger has excellent Dustproof, Shockproof, and IP65 Waterproof functions. In addition, the built-in PCB has multi-intelligent protection, such as Temperature Protection, Short Circuit Protection, Output Over-current Protection, and so on.
  • ✧【Dual Recharge Methods】Solar Charger Power Bank via Solar Panel( 5V/200mA ) or 5V/2.1A (Type-C). Solar charging is a charging way for emergency use, and solar panel charging efficiency will be influenced by natural conditions and random factors, such as day and night, geographical latitude and height above sea level, sunny and rainy, and so on. so we are more recommended to charge it via USB cable and only use the solar charging feature in an emergency.
𝟮𝟬𝟮𝟰 𝙐𝙥𝙜𝙧𝙖𝙙𝙚...
  • ☀️【Safe Material and Sturdy Design for outdoor】: Advanced Handy Phone-sized Portable Charger is made of premium ABS and PC Silicone material. IP65 Waterproof, dust-proof and shockproof is suitable for various harsh environments. The solar travel power bank will be your ideal companion. Whether it is daily life, travel, hurricane prep, outdoor camping, cycling, fishing, hiking, kayaking, etc, this solar battery charger will all become part of your "traveling essentials bag".
  • ☀️【Compact Design】: With a compact size (4.29 × 2.9 × 0.84in), about the size of an iPhone, and a lightweight (8.3oz) design.Portable design for carrying everywhere if you don't pay attention you even don't feel its weight. Easily slips it into any of your pockets or bags. Enjoy the days worth of charging capacity.
  • ☀️【Leading USB C Ports in Both Directions Charging】: 5V/3.1A Fast Charge 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.
SaleRANK NO. 9
[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.
VOLTSET 20W Solar Panel Battery Trickle Charger...
  • 👍【Upgraded MPPT Controller】Intelligent MPPT charge controller with maintenance generates more than 20%-30% more power than other solar charge controllers. 10A MPPT charge controller 100% waterproof, can be completely submerged in water. Fully protect the battery and prevent it from over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature.The 10A controller is suitable for maximum power of solar panels not exceed 130W.
  • 💎【Great Monocrystalline Siclion】The 12v solar panel adopts A+ monocrystalline silicon with an effective conversion rate of up to 30%. In the case of sufficient sunlight, high efficiency, and high conversion rate can be achieved, which greatly improves the charging efficiency and speed than other amorphous materials.And lifespan up to 25 years.
  • 🚗【360° Adjustable & 4 Corners】The solar panel trickle charger is equipped with a 360° adjustable mounting bracket, that can be used to position the panel at any angle, and easily mount the stand on the ground, wall, and roof, ensuring maximum sunlight absorption and power generation. The 4 corners are also equipped with a fall jacket to better protect the glass panel. During installation, the safety is protected from scratches.
BLAVOR Solar Charger Power Bank, Real Rated...
  • 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.
FosPower Emergency Weather Radio (Model A1)...
  • [2000MAH POWER BANK WILL KEEP DEVICES POWERED] FosPower's emergency radio incorporates a 2000mAh power bank capable of providing emergency power to any small tablet or phone.
  • [3 POWER SOURCES POWER WHEN YOU NEED IT] Use the emergency weather radio's 3 power sources when you need a boost of power or need to recharge the radio. The radio's crank lever and solar panel are both capable of regenerating enough power to keep the radio, lights, and SOS alarm ready to go when you need it most. AAA Batteries ensure you have power when not able to regenerate power.
  • [2 LIGHT SOURCES ALWAYS POWERED] The emergency crank radio can also provide light. The 4 LED reading light and 1W flashlight provides enough output to keep you and your loved ones out of the dark in an emergency situation.

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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