Let's face it: most of us are struggling to keep our appliances charged when we are out and about. Whether you're on a long road trip, backpacking, camping, or even at a festival, you need to stay connected. That's where the best portable solar charger comes in handy.
Today, the solar energy revolution has simplified how we manage and use our electric devices and appliances. Solar chargers can power up portable batteries, making them work superbly as phone chargers.
These have lightweight designs and are small in size to boast portability and optimum performance outdoors, as well. What's unique about them? Obviously, they help us make the best of abundant and free energy from the sun.
So, they are perfect backup anytime and anywhere. However, in the process of choosing the best model, you might face a challenge, especially if you don't the features to look for. In our buyer guide, we take some insights about the best solar powered portable charger.
When selecting them, we used these criteria:
- Weight/size - portability
- Efficiency and power output
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The 5 Best Portable Solar Chargers Reviews
1. BigBlue 3 USB Ports 28W Solar Charger
The BigBlue solar charger is a top choice backup solution to your low battery levels. With it, you won't find yourself caught off guard at any time. Whether you're taking a weekend adventure or camping, you can charge your smartphone or computer hassle-free.
Light and small, the device is foldable to the size of a magazine and only measures about a pound, making it easy to pack for storage and transportation. However, its size won’t stop the unit from producing more power, offering around 21.5 to 23.5% solar efficiency.
Featuring 3 USB ports allows multiple charging while the smart charging technology recognizes all the devices smartly then provides maximum charging speed. The ports offer optimal current, safe charging with overheating, overcharging, and short circuit protection.
The wide compatibility is another plus. Just unfold it and set it in the outdoor sunlight, hook your devices for charging. It’s simple to install it by yourself without needing to high a professional.
Thanks to the accessories that this solar charger comes with. The package consists of a 50cm micro-USB cable, BigBlue 24-Watt solar phone charger, user manual, and a 2-year worry-free card. Grab this best portable solar charger for camping.
- High conversion efficiency – 23%
- Provides more power
- Uses free energy from the sun
- Wide application
- 3 USB ports for multiple charging
- Not suitable or compatible with all devices
2. Anker 21W 2-Port USB Portable Solar Charger
The Anker 21W is among the distinguished best portable solar charger for backpacking available today. Offering a conversion efficiency rate of at most 23 percent, the device uses 21W from SunPower solar cells. It can charge 2 USB devices at the same time during an emergency.
Well-compatible, Anker 21W solar phone charger works amazingly for Samsung Galaxy plus and S7/S6 Edge, HTC, Nexus, and more. Also, it comes with a fast charging technology, which allows the device to deliver 2.4Amp under direct sunshine.
Again, its simple design makes the product ideal for backpacking. Its ultrathin design and compact size further back that. When folded, it offers simplicity and portability. That said, many adventures fancy in their camping journey.
Owing to its lightweight, the model provides power to incredibly tackle any low charge levels. And because the panels are made of PET polymer that makes it durable even in harsh conditions. The material is also water-resistant.
What do you get? The package includes a 3ft micro USB cable, Anker PowerPort solar, a user guide, 18month warranty. Eventually, you'll enjoy friendly customer services from the manufacturer.
- Dual-USB ports
- Lightweight ensures backpacking
- Compatible with valuable devices
- High conversion efficiency of 23.5%
- Simple, ultra-thin design for portability
- Durable construction
- 18months warranty
- May take a long time to charge in the sunlight
- Not compatible with some smartphones
3. Hiluckey Outdoor Portable solar charger
Looking for a low-budget phone charger, Hiluckey is a device that will never disappoint in the quest for finding the best charging solution. It's equipped with four solar panels that are foldable to save space when in storage.
With the included 2500mAh rechargeable battery, you can fully power up your smartphone up to 10 times and tablets over 4 times. LED light settings, on the other hand, makes it suitable for outdoor use. Meaning, it can serve you 9 days of usage when fully charged.
Packed with a micro USB cable, it's easier to connect and let it charge. The dual USB ports permit you a chance to charge two electric devices simultaneously and, at the same time, high-speed charging. Hook up your devices and let them charge.
I like the fact that this model is built for outdoors. Many users appreciate its rugged construction, making the device to withstand dust, debris, and shock. The panels are also waterproof to tackle even winter climate. The 9 LED flashlights with SOS mode notifies you of the charging process.
Worth mentioning, you'll get some accessories, including a micro USB cable, User manual, and the device itself. The manufacturers claim that this phone charger will protect your sensitive devices from overcurrent, overheating, and short circuits.
- Comes with 4 solar panels to enhance fast charging
- Foldable design
- Rugged construction ensures durability
- Dual USB ports allow multiple charging
- Protection features
- Built-in 4 solar panels, the device seems bulky than others
4. CHOETECH Solar iPhone Charger 19W Solar Charger
If there’s one solar phone charger that deserves raving and praise is CHOETECH Solar iPhone Charger. The devices come with excellent features, which are rarely present in other brands. Its high-efficiency conversion of 22 to 24 percent makes it an absolute steal for charging your devices when camping or adventuring.
Compatible with most devices such as headphones, smartphones, laptops, iPhone, Samsung, and game consoles has been its best-selling asset. The fact that it 19W solar panel can offer increased power than other models of the same size is magnificent.
This solar charger features a smart IC technology plus 2 individual USB ports under direct sunlight; the unit delivers safe solar energy. With its speed charging, be assured that your devices will stay put while you stay connected to the outside world.
Designed with overcurrent, overload, and overcharge protection, this unit keeps you electronic safe. You can even share the happy energy with friends and families as you enjoy the journey. Thanks to its compact size. You can fold it just like a magazine for storage, something that makes the package portable.
The package comes with useful accessories like USB charging cables, CHOETECH Portable Solar Charger, User Manual, USB charging cables, and carabiners clips. The solar panels are laminated with sturdy PET, making it weather resistant even under high temperatures.
- Build quality
- Foldable design
- Easy to use
- Comes with important accessories
- High solar energy conversion
- 2 USB ports and smart IC technology
- Users got no complaints about this device yet
5. SOARAISE Solar Charger
While it's a hassle to find the best portable solar charger for RV, SOARAISE Solar Charger comes as a gift. First off, this unit is cheap but a workhorse when it comes to charging devices to keep you on the go. Supported by a reliable 25,000mAH rechargeable battery, the solar charge can charge valuable devices like the iPhone.
Even better, it works perfectly with all Android and Apple smartphones plus an array of other devices. It comes with three solar panels that are strong enough to generate optimal energy for your charging needs. Moreover, the panels tend to absorb more energy compared to other similar models.
The integrated LED lights are a worthwhile addition that can work as steady SOS-strobe lights or flashlights when there's an emergency. The rugged construction is a decisive factor behind its durability. Since it can withstand shock, rain, dust, and debris, you can invest in it for outdoor use.
Uniquely, the protective feature intelligently protects devices from overheating and overcharging while plugged in. Unlike other solar charges, a hook is included in the package such that you attach it to a tent or backpack for charging through sunlight.
- Rugged construction
- Perfect for RV campers
- Protective features
- Excellent performance
- Sturdier 25,000maH battery
- Compatible with many devices
- Battery bank is purchased separately
Factors Look For When Buying A Portable Solar Charger
It’s a bold daylight mistake to buy a solar charger without knowing what features or factors to consider. There are vital things you should keep in mind before making the final decision. In so doing, you'll have grabbed the product that suits your needs.
Size and weight reflect whether the model is portable or not. So, they are extremely important. Some models come in a compact size, making them easier to pack, carry, and store. Other models are lightweight to ease transportation.
One big advantage is when you select a solar charger that incorporates foldable solar panels. You can fold up to make them fit in your backpack. With that, you can hook it and continue charging your devices as you carry on with your adventure.
Power Output and Efficiency
You want to ensure your unit is powerful enough to handle your multiple devices. To end up with a solid choice, a solar phone charger could be the real deal. It can charge multiple devices, including smartphones, tablets, and more.
A wattage between 10-W to 15-W of power will perform well in any situation. It's a no-brainer to aim for a device that comes with several solar panels because it will deliver more power for a long. Also, consider the high efficiency.
Are you having a slew of devices with you, and unluckily they all need to charge? Name them starting from iPhone, Samsung, game console, and more. Most models are designed with USB ports, so always check before you purchase. Choose products that are compatible with your devices.
The best solar phone charger should come with protection features, protecting your devices from overcharging, short circuit, overvoltage, among others. That way, your sensitive devices will last longer without faults there and about.
Frequently Asked Questions
Do solar phone chargers really work?
Absolutely, solar phone chargers will power up your smartphone or tablet, but it will use free energy from the sun. The unit must come into contact with direct sunlight to function remarkably. When camping or walking in remote areas (off-grid), a solar charger could be your answer to all power needs.
How long does a solar charger take to charge a phone?
Assuming you won heavy-devices, most solar chargers will take around 25 to 30 hours to charge your phone or power bank through the sun altogether. On the same, it can charge cellphones at least 12 times.
Owning the best portable solar charger is a blessing as long as charging your devices is concerned. You can use a phone charger as a backup to ensure you don't go off in the better part of the day when camping. But to appreciate its work, you must have got the right model.
Our top pick, the Anker 21W Portable Solar Charger, comes with innovative features, including a lightweight and foldable design that makes it easy to carry in your backpack.
Designed with a solid construction, the unit is durable and can withstand harsh weather worry-free. Its ability to provide optimal power makes it second to none. I would recommend it any day.