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10 Best Ultralight Solar Chargers [2020 Reviews & Update]

Daily the urge and need for using the best ultralight comes about, and that is due to the proliferating use of electronics. When we go for outdoor adventures like hiking, fishing, and camping, you will need to move around with your electronics, which will, in the long run, need to be recharged. 

In such scenarios, you will need a source of power to charge your electronic devices, and that is the reason we are giving you a list of the best portable solar chargers available in the market today.

These portable solar chargers use only sunlight to the charger, and when they are fully charged, they will be able to recharge almost all your electronic devices with ease.

In this article, we will give you 10 of the best ultralight solar chargers, how they operate, and some of their specifications. There are tons of solar chargers in the market.

But we have reviewed 10 of the best ultra-portable chargers you can choose from if you are the kind of person who likes outdoor adventures. Without further ado, let us go straight to our list.

Best Ultralight Solar Chargers
Best Ultralight Solar Chargers

Top 10 Ultralight Solar Chargers

RHYNO Tuff Ultralight Solar Charger

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BIG BLUE 3

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RHYNO Tuff

If you have a lot of electronics and you are the kind of person who likes outdoor adventures, this product will work well. The RHYNO Tuff has one of the best high-efficiency solar cells when it comes to portable chargers.

It has a conversion rate of 25%and it uses SunPower X-Series as its solar panel. With a 21 W solar charger, your smartphone or tablet can charge in less than 2 hours, and even if you have iPhone, Android phones, battery packs, tablets, and USB electronics, you should never worry about being stranded without power. 

RHYNO Tuff is waterproof and is made with a 600D PVC rugged, waterproof canvas material. When you are out hiking and mountain climbing, the canvas material protects your solar panel on your back; that is because it has two carabiners for easy movement.

RHYNO Tuff comes with a lifetime warranty, and in case you encounter any problems and its breakdown, you will get a replacement free of charge. 

This product is made with solar technology, an added advantage, and it has a second charge. That means you can use two devices simultaneously using its unique charging algorithm, which distributes power effectively.

Your devices will never overcharge or overheat because the portable solar charger comes with an automatic sensor that can detect if your device is full. Each port can deliver a 2.4amp, but when they are both working, it uses 3amp maximum. 

It comes with its protective pocket where you can store the device if you are not using it. RHYNO Tuff has maximum power in a very compact solution. Even though it is small, foldable, and lighter than another portable solar charger, it is equally vital.

Using its three solar panels, which weigh 1lb and can spread 11.8 inches wide and 18.1 inches high, it can produce 21Watts, and it is portable and easy to carry around. 

RHYNO Tuff is eco-friendly. They are trying to conserve the environment with their program of planting a tree and saving the planet. They not only provide you with high-quality products, but their mission is also to protect the forests and our planet for a better tomorrow.

We love nature and want to preserve the beauty so that the next generation will enjoy it. Every time you purchase a RHYNO Tuff solar charger, the company will plant one tree on your behalf through the National Forest Foundation.

Pros and Benefits

  • The product is lightweight and easy to carry around.
  • It comes with an inbuilt sensor that will stop the moment your device is full of charge.
  • It is very efficient and powerful at the same time.
  • The solar charger is compatible with most devices, from iPhone to Samsung galaxy.
  • The product has a fast charge.
  • It uses sunlight to charge.
  • The solar charger comes with a lifetime warranty.

[Highest Quality Solar Charger] BIG BLUE 3

The BIG BLUE 3 is lightweight and can fit in any backpack making it perfect for hiking and camping, hence perfecting outdoor adventures. The package that comes with these products contains a 28 W solar charger, a two-year warranty, a free card, a 50cm micro USB cable, a user manual, and excellent customer support, which is always ready to help with your problems. 

BIG BLUE 3 comes with three USB ports making it easy not to charge three devices while saving you time. Each of the ports has a 2.4A/5V max, and it is made with smart charge technology that can detect your device once you connect it and protect your smartphones from overcharging.

When all the three USB ports are operational, they can provide a maximum of 4.8A /5V making it one of the most efficient portable solar chargers. 

The product has been certified by FCC, CE, and RoHS, ensuring 100% safety charge, and you will never have problems like short-circuit, overcharging, and overheating.

The solar panels that come with the device are made by SunPower, which means they are highly efficient, and for better results, you need to place the solar panels where they can receive direct sunlight. 

When sunlight is sufficient, it can convert up to 21.5 to 23.5 % of free solar into free energy. BIG BLUE 3 is made with a polymer PET surface that protects the device from rain, moisture, and fog, and all the three ports come with a rubber cover, which prevents water from sipping in and damaging the device. 

The solar charger has a compact size and its lightweight of about20.6 oz and has dimensions of 11.1 by 6.3 by 1.3 inches when folded. It is small and can fit in any backpack and a hiking pack or an emergency kit.

This solar panel is compatible with all 5V Apple devices, Android devices, and some DSLR devices. This solar charger does not come with batteries to store energy, so you need to ensure that you unfold the solar panels so that they can revive direct sunlight for better results.

You should also note that BIG BLUE 3 is not compatible with laptops and iPad pro.

Pros and Benefits

  • The product comes with a triple charge USB port.
  • It is compatible with iPhone 8,7,6s and X, Samsung galaxy LG phones, and others.
  • The product comes with a polymer surface cover that prevents rain and mist.
  • The solar charger has a safety feature that prevents overcharging and overheating.
  • It is lightweight and can be carried anywhere.

ECEEN

Are you tired of your phone running out of power when you are having your outdoor adventures? ECEEN will be your best solution.

The package that comes with these solar chargers will include one instruction manual, one-year warranty, 10W ECEEN solar panel charger, four carabiners, and one 40 cm Micro USB cable. 

The solar panels that make this product are from SunPower, which gives the charger its efficiency, and it is capable of converting up to 22% of solar energy using its solar cell. It does not have any batteries, and it only uses direct sunlight, and it is lightweight and easy to carry around. 

New to solar energy? Do you want to know how solar energy works? Read our Solar 101 to learn more about solar energy.

The USB port of the ECEEN is made with smart technology, and the moment you connect your smartphone, it can detect and start charging immediately. It comes with four USB charging ports, making it easy to have several devices that need to be charged at once. 

This portable solar charger weighs0.8 pounds and has 12.8 by 12.0 inches when it is open and 11.5 by 6.0 inches when folded. It is perfect for fishing, camping, hiking, picnics, and other outdoor activities. 

ECEEN comes with a zipper pack design making it strong when exposed to moisture, fog, or any splashes of water. It has a wave strap on the backside, which makes it easy to attach, hang on a tree, tent, or the side of your recreational vehicle.

Pros and Benefits

  • This product is compatible with most smartphones and tablets.
  • It is lightweight and easy to carry around.
  • The solar charger comes with a zipper pack protection design, which prevents moisture from damaging it.
  • It comes with four USB ports for an easy charge.

Braxus

This product is very flexible and lightweight making it easy to carry whenever you are on the move. It can convert solar energy anywhere you are if it is exposed to direct sunlight.

Braxus is one of the best solar chargers for most electronic devices because it is compatible with iPhone, iPad, Samsung Galaxy, Nexus, LG, LG, DSLR, and many more. 

It delivers a faster and more efficient charge than other solar panels capable of converting up to 21 to 25% of solar power to free energy. Braxus is waterproof and dustproof, and even when it rains, the solar charger will not be damaged.

The USB ports come with a plastic rubber that can cover the ports, making it suitable for outdoor adventures even if it is snowing, dusty, wet, or icy. 

It weighs 10.6 oz making it easy to pack as it comes with four loopholes making it easy to strap on your backpack. If you have electronic devices like MP3 players, tablets, cell phones, GPS navigation systems, and many more when you are out camping, Braxus can support all of them.

This product was made with our customers in mind; we know that you want to live the best life without any hindrances, and with the Braxus portable solar charger, it will always make your adventure more pleasant.

Braxus is made with an inbuilt regulator, ensuring that your devices are protected from overcharging and short-circuits. 

It comes with mounting holes, which makes it easy to hand it on a tree, side of your recreational vehicle, or place it on the side of your tent.

This solar panel is made with a flexible solar cell panel that you can easily fold to fit any tent and will ensure all your devices are fully charged so that you can enjoy your outdoor adventure.

Pros and Benefits

  • It is compatible with most electronic devices.
  • The product comes with a protection design making it easy to use during dusty and snowy situations.
  • The solar panel comes with a power stabilizer to prevent overcharging.
  • The solar panel is efficient and able to convert 21 to 25% of solar energy.
  • The product is lightweight and portable.

Suntactics

This solar charger is powerful and essential to people who like outdoor adventures like hiking and camping. Suntactics is easy to pack, and it is lightweight and can be carried anywhere.

It is compatible with most USB chargeable devices, including all Samsung phones, iPhone, iPad, watches, tablets, and batteries. Suntactics solar chargers are waterproof, reliable, and extremely durable. 

It has solar cells which are configured for optimum light to voltage conversion. The solar charger is corrosion-resistant for a salty environment and has been tested to 40 feet. Suntactics has its latest design called the Suntactics S5, which has been used in all American trails for over ten years.

This product is reliable and is meant for both short- and long-term use for hikers. It weighs 7 ounces and has a charging ability of 1200A, 5V, and a dual USB port. 

Each USB port is 14W and can charge two devices at the same time. Always make sure that the solar panels are facing the sun directly for better results. It comes with inbuilt configuration, which can prevent overcharging and short circuits.

The material that makes Suntactics is waterproof and corrosion-resistant, making it one of the durable solar chargers in the market. It has one of the best solar cell conversions of sunlight to voltage for fast charge.

Pros and Benefits

  • The product is lightweight and portable
  • It has a high conversion rate and a fast charge
  • It is compatible with most electronic devices
  • The product can use existing chargers

Lixada

If you are looking for a paperweight portable solar panel, then the Lixada will work well for you. It comes with a unique notebook design, which makes it easy to carry around. Lixada has a compact design with a 10W high power conversion rate. It has monocrystalline silicon solar panels, converting up to 22 to 23% ultra-high conversion rate. 

The solar panel is made with a frosted surface, which means it can avoid scratches making it more durable. Lixada weighs 2.8 oz / 80 grams and comes with dimensions of 20.7 by 14.1 by 0.8 inches.

It does not come with inbuilt batteries, so you will need to place the solar panels under direct sunlight for better results. Lixada is compatible with most smartphones, and you can quickly charge your boat and car battery using two crocodile clips.

Pros and Benefits

  • It is portable and lightweight.
  • The solar panel is compatible with most electronic devices.
  • It has a high-efficiency rate.

Lensun

This solar panel has a 100W output rate, and its design is ideal for those looking for high power output. Lensun comes with a 24V/12V PWM, and its solar controller is 10A USB port.

It is compatible with recreational vehicles, vans, yachts, boats, caravans, motorhomes, and it is ideal for camping and hiking. The product is well designed, and it comes with leg support which can be adjusted to various angles for better sunlight. 

Lensun has a power output of 100W to 200W, and it uses grade A monocrystalline solar cells, which have a high efficiency compared to other portable solar panels.

The technology that makes the solar cells is five bus bars, which are better than 4,3,2 bus bar technology. It also has an ETFE film and four eyelets as the mounting options.

Pros and Benefits

  • The solar charger is portable
  • It has a better efficiency
  • Perfect for hikers and campers
  • The solar charger comes with grade A monocrystalline solar cells
  • It has a better conversion of sunlight

SunJack

SunJack is ideal for those looking for better outdoor activities while carrying out your solar panel charger, making it portable and better power output. This solar panel comes with a one-year warranty, and it is locally made in the United States and designed in California.

This product is ideal for camping, hiking, backpacking, and other outdoor adventures, ensuring that you are never caught without power when you are out in the wilderness.

It can charge most phones like the iPhone, iPad, tablets, Samsung, and pixels. The solar panel is more porous as it comes with an ETFE UV technology, which can convert 95% of sunlight compared to other portable solar panels.

Each USB can charge 2A of power, and if both are charging, it can go to a maximum of 4A. 

SunJack has an inbuilt smart IC chip that can detect your device once you connect it and protect your devices from overcharging and short-circuits.

If sunlight is not available, it will automatically stop charging, and once it gets direct sunlight, it has an automatic restore and will continue from where it had stopped from. SunJack can withstand harsh temperatures and any chemical aggression. 

It has more protection and flexibility compared to most portable solar chargers. SunJack comes with a dual USB making it easy to charge two devices simultaneously. It has a power output of 15W.  The product is lightweight and weighs only 0.5 kgs or 1.3 lbs.

Pros and Benefits

  • The solar panel is compatible with most USB electronic devices.
  • The product is lightweight and easy to carry around.
  • It is ideal for most outdoor activities.
  • It is made with unique technology that can prevent overcharging and short circuits.

Suaoki

This solar panel is ideal for those who have a seasonal vehicle that has stayed for months without operating. Suaoki can be used to reactivate your batteries and make your vehicle stay new for long.

This product weighs12.49 oz or 345g, and you can easily carry it around. It comes with 18W solar panels made with premium quality solar power panels. 

Are you planning to buy solar panels to power your house? Read our Solar Panel Buying Guide first before purchasing.

The solar panels’ efficiency is 22.5%; it has 18W output, 7 W, and 4.5 W better than most portable solar panels. Suaoki comes with a blocking diode which can protect your devices from overcharging and short-circuits.

It can protect your batteries from backward discharge, especially at night, when the voltage charge is low. The material that makes the product is water and heat resistant and cannot be damaged under extreme weather conditions. 

It has IP times four waterproof, meaning that when it is raining, it cannot be damaged in any way. Suaoki comes with 3 USB ports, one smart port, and two built-in ports.

It comes with a 28W standard fast charging speed, and it can regulate the charging speeds and charging time. You can be able to charge three devices simultaneously, saving you time and money. 

The portable solar charger comes with two carabiners, making it easy to carry around, attach to your tent, or hang it on a tree.

When it is folded, it has dimensions of 11.4 by 6.69 by 1.57 inches and when unfolded, it has dimensions of 34.4 by 11.4 by 0.78 inches. Suaoki comes with a solar battery maintainer 18W.

Pros and Benefits

  • The product is water, dust, and frost proof.
  • It is lightweight and portable.
  • The solar charger is efficient.
  • It is durable and long-lasting.
  • The solar charger is compatible with most phone devices.

Suaoki Collapsible

This product is ideal for those who love outdoor adventures and can be given out as a gift. You can use the Suaoki Collapsible on your tent, or your recreational vehicle.

If you like reading at night, this portable solar charger will work well for you, making it a versatile source of lighting. Suaoki Collapsible comes with three lighting modes from low, high, and SOS blinking.  

It is perfect for fishing, hiking, camping, and for late-night porch reading. Suaoki Collapsible comes with a smart protection chip, which means you will be able to charge your devices without having to worry about overcharging, short-circuits, and over-discharging.

All your devices will be guaranteed safety in utilization. It comes with hooks, which makes it easy to hang it on a tree, attach to the side of your tent or recreational vehicle. 

This portable charger is convenient to carry, foldable, and durable at the same time. It can be adjusted according to your needs, and you can easily fold it and carry it on your backpack.

The product weighs 168 g or 0.37 pounds and has dimensions of 2.47 by 5.9 inches when it is folded and 11.47 by 1.067 inches when it unfolded. Suaoki Collapsible has solar cells that convert 23% of sunlight into solar power for your devices. 

It comes with three USB ports, which means you can simultaneously charge three devices, saving you time and money. Suaoki Collapsible comes with a fast charge micro USB capable of charging 3.5 hours while on a full charge.

When sunlight is sufficient, you should unfold the solar panels and spread them so that they can get enough sunlight for better performance.

Pros and Benefits

  • It is lightweight and easy to carry around.
  • The solar charger comes with three lighting modes.
  • The product is perfect for outdoor activities.
  • It comes with hooks for easy attachments of various surfaces.

Solar Chargers Common Knowledge

How Backpack Solar Chargers Work?

The solar chargers mentioned above operate by absorbing sunlight using solar panels, converted into electric power to charge your electronic devices.

The solar cells in the solar panels are once responsible for converting solar energy to electric energy. Some of the portable solar chargers come with one or more panels that contain tiny silicon photovoltaic cells.

When the silicon solar panel is hit by direct sunlight, a reaction occurs, causing the loss of protons.

These protons are once responsible for producing electric power. The electric power that has been converted into electric power is then transferred to your USB charger, charging your electronic devices. 

Some of the portable chargers mentioned in the article have lithium batteries that can store solar energy. The sored solar energy can then be used to charge your devices at night when there is no sunlight. That makes the solar chargers efficient and compatible for easy use at any time of the day.

Types of Solar Panels

There are many different types and models of solar panels in the market today, and before you decide on one of them, you should know which one is the best, durable, and more efficient.

You will need to do a bit of research and know the ones existing on the market and how they operate. The main differences in solar panels are design, durability, weight, and size. Let us look at the three solar panels that exist on the market today.

Monocrystalline Solar Panels

These solar panels are characterized by dark colors and have round edges. They are made with monocrystalline silicon, making the solar panel more efficient and reaching rates of 20%.

These types of solar panels can work well under harsh temperatures making the panels durable and long-lasting. They are the best for power conversion, which makes them expensive compared to other solar panels.

Monocrystalline Solar Panels are the most common panels in the market and have been like that for years. They can work well under cloudy, moist, and frost conditions.

Polycrystalline Solar Panels

These solar panels have low efficiency in solar panels, and they are made with melting raw silicon. They are the cheapest in the market and have an efficiency of 15%. Polycrystalline Solar Panels are not exceptionally durable but will still serve you well.

You will need to expose them to direct sunlight for better efficiency and operation. If you want to go solar and do not want anything expensive, the Polycrystalline Solar Panels is the best option.

They are massive compared to other solar panels. Even though they have low efficiency, they are more modern compared to the monocrystalline solar panels.

Amorphous Silicon Solar Panel – Thin Film

These solar panels are for people looking for a cheaper option. They are made with thin-film solar cells that makes them smaller. Amorphous Silicon Solar Panel is made by placing silicon, cadmium, and copper on their base.

Considering that they are easy to make and cheap, they have a short lifespan. These solar panels are less sensitive to temperature compared to other solar panels.

Their efficiency rate is 7 to 10% hence cannot work well for someone who needs a fast and more efficient solar panel.  Amorphous Silicon Solar panels are not meant to last for long and are good for short term projects.

Concentrated Photovoltaic Cell

These solar panels have a multi-junction, which gives them an efficiency of 41%. Concentrated Photovoltaic Cells are more efficient, and that is due to their curved mirror surfaces, lens, and cooling system.

To get the highest efficiency, you will need to place the solar panel at a certain angle for better operations. Concentrated Photovoltaic Cell comes with a solar tracker that can follow the sun’s movement, and you will never miss out on any rays from the sun.

Final Thoughts

Solar Charger
Solar Charger

Solar panel development is growing every day, which means more and more panels are being produced daily. It has now become easier to buy portable solar chargers if you are frequently on the move. Portable solar chargers come in different designs, efficiency rates, and prices too.

They are entirely safe to use anywhere anytime if you recharge them during the day when there is sufficient sunlight. Before buying a solar panel, you will need to check for the following things first.

Power output of the portable solar charger

Almost all phones come with a 5W that means if you want to charge it faster and most safely, you will need to get a portable solar charger with more than 20W.

A solar charger with 20W will be able to charge your smartphone quickly and still protect it from overcharging and short-circuits. Different companies manufacture such portable solar panels so just do your research well before buying one.

Look at the charging speed of the solar charger

Some solar chargers have low speeds, and others have high speeds, and it will all depend on how fast you want your devices to be charged.

If you are the kind of person who is always out on adventures, it would be best if you get a portable solar charger with a fast charge. It will save you time and money, and your devices will get full quickly. Even though they might be expensive, it is always a good investment in the long run.

Check for the size and weight of the solar charger

Different solar chargers have different sizes and weights. If you like outdoor adventures, a portable solar charger that is light but amazingly effective will be a good idea. Hikers and campers do not always like heavy things that hinder their freedom in the wild.

So, having a solar charger, which is light, will be a good idea. Always select solar chargers with high efficiency and still light at the same time. They are available in the market and will serve all your needs without compromising.

In this article, we have given you some of the best ultralight portable solar panels that are available, and the next time you go shopping for your adventure kits, do not forget to get yourself one. They are affordable, effective, and easy to carry around.

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