Best Portable Solar Chargers: 10 Product Reviews

Best portable solar chargers have improved in the past five years as more and more people recognize the benefits of using one. But, with so many solar energy chargers out there, finding and buying the best can be a confusing decision.

So, let us help you with your decision with our recommended products based on extensive testing.

IMAGE PRODUCT SPECIFICATIONS
  • Panel: 28W
  • Weight: 1.4lbs
  • Powerbank: No
Check BigBlue 3 28W Solar Charger On Amazon
  • Panel: 5W
  • Weight: 0.46lbs
  • Powerbank: Yes
Check BearTwo 10000mAh Ultra-Compact On Amazon
  • Panel: 5W
  • Weight: 1.19lbs
  • Powerbank: Yes
Check Hiluckey Solar Charger 25000mAh On Amazon
  • Panel: 21W
  • Weight: 1.12lbs
  • Powerbank: No
Check Nekteck 21W Solar Charger On Amazon
  • Panel: 21W
  • Weight: 1.1lbs
  • Powerbank: No
Check Anker 21W 2-Port USB Portable Solar Charger On Amazon
  • Panel: 6W
  • Weight: 1.2lbs
  • Powerbank: Yes
Check ADDTOP Portable Solar Power Bank On Amazon
  • Panel: 2W
  • Weight: 1.15lbs
  • Powerbank: Yes
Check OUTXE Wireless Solar Power Bank On Amazon
  • Panel: 5W
  • Weight: 0.79lb
  • Powerbank: Yes (separate purchase)
Check Goal Zero Nomad 5 Solar Panel7 On Amazon
  • Panel: 70W
  • Weight: 3lbs
  • Powerbank: No
Check X-DRAGON Solar Charger On Amazon
  • Panel: 5W
  • Weight: 1.3lbs
  • Powerbank: Yes
Check FEELLE Solar PowerBank On Amazon

1. BigBlue 3 28W Solar Charger

BigBlue 3 28W Solar Charger Best Best Portable Solar Charger: 10 Product Reviews

Do you have a solar phone charger but it’s not enough to fully charge your phones? Well, here’s a new upgraded version of the BigBlue 28W. This solar charger/panel has excellent features.

Smart and Upgraded Version
This best-selling BigBlue is the smartest solar charger with its built-in ammeter. The ammeter is digital and provides information on amperage, charging speed, and voltage.

Four Panels
The 4 waterproof solar panels are foldable and provide a greater surface area for sun power harvesting. With a zippered pocket, you can secure your device while charging. The model has reinforced holes for hanging in the backpack or a tree.

WaterProof
Its PET polymer outer covering is water-resistant with an IPX4 rating. However, make sure to keep the USB ports away from water sources. These ports are not waterproof.

Pros

  • Efficient and foldable solar panels
  • Charge devices simultaneously due to multiple USB ports
  • Decent and consistent power output even on cloudy days
  • Compact and easy to store

Cons

  • A bit heavy
  • No built-in power bank

Our Opinion

The BigBlue upgraded version is absolutely amazing for its price. It’s efficient, portable, although it might be heavy for some. You get consistent power output and multiple ports for simultaneous charging.


2. BEARTWO 10000mAh Ultra-Compact

Beartwo 1000mah ultra-compact Best Portable Solar Charger: 10 Product Reviews

If you’re heading to the outdoors, bring a solar-powered battery such as this BearTwo in an ultra-compact size. With a 10000mAh capacity, you can enjoy your trekking, mountain climbing, or any other outdoor activities. Capture the moments with your phone and never worry about a low battery.

Dual Ports
This device is compatible with USB charging gadgets and allows you to connect two different gadgets. The location of the ports is conveniently located on various sides of the solar power bank.

Lightweight but Powerful
Although the BearTwo has only one solar panel, it is powerful enough to fully charge your phone up to 4 (or maybe 5) times. The charging times depend on the capacity of your phone or gadgets.

LED Lights
The LED light has three modes. You don’t need to bring extra flashlights to see in the dark. This power bank has got you covered.

Pros

  • Lightweight and compact
  • Durable and waterproof
  • Power bank included
  • Can recharge a smartphone 4 times

Cons

  • Inefficient solar charging
  • Unreliable and inconsistent solar harvesting

Our Opinion

BearTwo is lightweight but the portable solar panel is quite inefficient. The reviews on this product are not stellar but some who tested this product find it useful and effective. All we can say is manage your expectations.


3. Hiluckey Solar Charger 25000mAh

Hiluckey Solar Charger 25000mAh Best Portable Solar Charger: 10 Product Reviews 2021

Hiluckey solar charger with 4 solar panels is the perfect partner for outdoor junkies. Its impressive capacity will charge your devices more than the standard.

Impressive Capacity
This solar device has 25000 mAh and can recharge your gadgets up to 10 times. So, you can use the power bank without needing the nearest outlet to charge it.

Portable Design
Despite its bulky appearance, Hiluckey is quite portable. It has a strap allowing you to attach it to your backpack. This added portability makes it easy for hikers and trekkers to recharge the battery pack.

Durable Construction
Hiluckey is waterproof, so a mere drop in shallow waters won’t damage it. Moreover, the ports have rubber coverings for added protection.

Pros

  • Multiple and foldable solar panels
  • Built-in Power bank and LED lights
  • Recharging times of up to 10
  • Highly compatible with most devices

Cons

  • No quick charging system
  • Bulky and a bit heavy

Our Opinion

This solar panel charger is not the fastest on this list. But, its solar portable charger is durable, high-capacity, and reliable. You can fully charge your phone for a week’s worth of outdoor activities.


4. Nekteck 21W Solar Charger

Nekteck 21W Solar Charger Best Portable Solar Charger: 10 Product Reviews

Light packers will love this solar panel. It’s super lightweight with a durable and foldable design. Its IPX4 rating is a bonus, which means it’s waterproof and weatherproof.

High Converting Solar Panels
The Nekteck Solar collectors can convert power with up to a 24% rate. Considering its affordable price, this conversion rate is a good value. So, you can charge your phone faster in excellent sunlight conditions.

Smart IC chip
This chip optimizes power on each USB port. But, the output is dependent on the capacity of your phone. With the Smart IC, the solar panel delivers up to 2 amps on each USB.

Fast Charging Speed
Rated at 21 watts, Nekteck has a built-in fast charging speed. But, the solar recharging conditions must be excellent to maximize power output. Plus, this Nekteck solar panel still works even in shaded or diffused conditions, although not excellently.

Pros

  • Highly durable material construction
  • High-efficiency sun power conversion
  • Super lightweight
  • Fast charging system
  • Weather Resistant

Cons

  • No built-in power bank
  • Poor charge recovery

Our Opinion

This solar panel may have a poor charge recovery system during a cloudy interruption. But, it has a user-friendly and durable design. Nekteck is perfect for light packers because of its lightweight design.


5. Anker 21W Portable Solar Charger 2-Port USB

Anker 21W Portable Solar Charger 2-port USB Best Portable Solar chargers 2021

This Anker model recharges your smartphones even without an electric outlet. Among this list, Anker is one of the best solar panels with excellent performance. It has fast charging speed and great interruption recovery

Excellent Charging Speed
Anker solar phone charger is a powerhouse performer. It can charge multiple gadgets simultaneously through its 2 USB output ports. Equipped with a fast charging technology, you can charge devices in a matter of hours, probably up to 4 hours.

Charge Interruption Recovery
Unlike other solar chargers, this brand has excellent interruption recovery. Your device will automatically charge once the solar cells get sunlight exposure. No more manually reconnecting the wires to keep a cell phone charging.

Foldable and Portability
This model measures 11.1 x 6.3 x 1.3 inches when folded, which makes it portable. With stainless holes on the corners, you can attach it to your backpack while walking and trekking.

Pros

  • Great charge interruption recovery
  • Portable and lightweight
  • Durable and foldable design
  • Charge speed for multiple devices

Cons

  • No battery pack
  • Slightly inefficient

Our Opinion

Anker is a reliable, high-performing charger. It’s a direct solar recharging system, so you might need to buy a compatible solar battery pack for a more versatile product.


6. ADDTOP Portable Solar Power Bank

Addtop Portable solar power bank best portable solar chargers 2021

Wireless recharging is hassle-free and eliminates the use of wires. You can find this feature in the AddTop solar portable power bank.

Fastest Solar Charging Speed
In 30 hours, you can recharge the battery pack. Its four cells, of which three are foldable, are among the second efficient solar converting panels on this list.

Essential Design
AddTop has two USB ports that allow you to simultaneously charge different devices. Each port has a fast-charging system. It can fully recharge your phones from 0 to 100% for 2 to 3 hours.

Higher IP Rating
Its rating is IPX7. This means the battery pack won’t get damaged if you accidentally drop it in a shallow body of water. AddTop can survive being submerged up to 3 feet in a short period.

Pros

  • Built-in LED lights
  • Efficient solar converting cells
  • Large power bank capacity
  • up to 10 Average recharging times
  • Completely waterproof

Cons

  • On the heavy sides

Our Opinion

This solar power source is an excellent companion to extreme backpackers. It can last more than a week of not recharging to a wall power source with its efficient solar capability.


7. OUTXE Wireless Solar PowerBank

Outxe wireless solar powerbank best portable solar chargers 2021

This OUTXE solar is rugged and durable. It can withstand extreme outdoor conditions, except being submerged in water for an extended period.

High Quality Materials
The power bank is made with military-grade and dustproof materials. It is perfect for outdoor activities. With an IP67 rating, the OUTXE is waterproof.

Shock-proof Design
Its rubberized cover is shock absorbent. This protects the battery pack from various shocks and falls. The carabiners on the edges add to its portability appeal. You can hang the solar device on your backpack.

Solar Charging Time
In excellent, ideal solar conditions, you can recharge the back power source fully for up to 70 hours. Its long solar recharging is due to its massive power bank 25,000 mAh capacity.

Pros

  • Durable and shockproof
  • Quick charging technology
  • LED lights perfect in the dark
  • Waterproof build

Cons

  • Long solar recharging time
  • Heavy and a bit bulky

Our Opinion

This is the best solar charger for camping and other extended outdoor activities. This charger can last for weeks. With its rugged appearance, you can forget your worries about water and shock damage.


8. Goal Zero Nomad 5 Solar Panel

Goal Zero Nomad 5 solar panel best portable solar chargers 2021

Goal Zero Nomad is a solar panel aimed at direct recharging. It’s rugged, waterproof, and durable. You can find the USB output at the back of the panel, which is a strategic place to keep it dry from accidental water spills.

Nomad Kit
It includes a small battery pack if you want a backup power source. But, you need to buy it separately. This small power bank can recharge a small device.

Kickstand
The built-in kickstand in the Goal Zero Nomad allows optimum positioning of the solar cells. This increases exposure efficiency to a solar source.

Pros

  • Best for small devices
  • Efficient direct solar charging
  • Lightweight ideal for short outdoor activities

Cons

  • No simultaneous recharging

Our Opinion

Goal Zero Nomad is an innovative product perfect for a brief weekend getaway. However, if you want to recharge more devices, this is not the right portable panel for you. This personal solar panel is recommended for one user since it can’t recharge two devices at the same time.


9. X-DRAGON Solar Charger

x-dragon solar charger best portable solar chargers 2021

If you’re staying outdoors for a week or so with a laptop and solar generator in tow, bring a solar pad. This panel will keep your devices charged during the activity.

9 Solar Panels
X-Dragon solar charger has nine mini solar cells. It has a rated max power of 70W. Other solar cells with the same brand are also available. The limit is 280 Watts if you want to charge two devices with simultaneous connections to the panel.

High Solar Efficiency Rate
Like the Anker and other models, this solar charger has an excellent efficiency rate. It can convert sun power with up to a 23% efficiency rate. Thus, the charger will take 5 to 8 hours to solar charge a solar generator.

Connector Kit
The X-dragon panels have 4 ports that include 2 ports, 1 port for laptop, and 1 port for car battery. Included in the box is a connector kit for various devices, so you can use the solar panel to connect a cell phone directly. To control the surge power, the X-Dragon has a built-in controller for its SolarIQ technology.

Pros

  • Large and multiple solar cells
  • Can charge a laptop and portable power station
  • Works great in diffused sunlight conditions

Cons

  • Complicated adapters for laptop
  • Bulky and Heavy

Our Opinion

This panel might be massive, but it offers enough portability. But the X-Dragon 70W might not be practical for hikers and trekkers.


10. FEELLE Solar PowerBank

Feelle solar powerbank best portable solar chargers 2021

The Feelle has a backup power source with a high mAh capacity. It is a powerhouse for camping and other outdoor activities.

Foldable Portable Panels
Feelle has three-fold solar cells and one panel in the battery pack. Even with not-so-bright sunlight, these panels are efficient in converting sun power.

Solar Charging Ability
You can fully charge the Feelle phone charger in 30 hours through sun power before your phone is drained. It’s one of the best and fastest charging solar power banks.

Charging times
The 25000 mAh capacity can recharge devices up to 10 times. Combined with its efficiency rating for sun power conversion, you got a powerhouse for your outdoor activities.

Pros

  • Fast charging through sun power
  • High capacity power bank
  • Lightweight, which is perfect for hikers
  • LED lights in emergency, strobe, and normal modes

Cons

  • Outdated cord style

Our Opinion

So far, it’s one of the lightest portable solar chargers with a quick charging system. Although the wall charging technology is slow, Feelle models still perform better than other cheap chargers.


FAQs: Guide to Buying Solar Chargers

Do solar phone chargers really work?
Yes, these products work. However, the efficiency and conversion rate of these backpacking solar chargers depends on the technology used by the manufacturer.

Are portable solar panels worth it?
Definitely! These products are now at the most affordable price. Besides, you can even use these solar chargers on your simple weekend getaway. These products save you the worries and stress of maximizing your devices’ battery power.

How fast can a 100-watt solar panel recharge a battery?
Approximately, a 100-watt solar panel can charge a battery for 5 to 8 hours with excellent conditions. Still, there are other factors at play here besides sun power.

What is the best solar power bank?
You have to consider outdoor engagements, connections, conversion efficiency, and time to charge the phone charger. The best solar cell chargers would allow you to charge it at the least possible time.

What factors affect the charging features of a solar panel?
Generally, more water proof solar panels may mean greater power output. However, the quality of materials and technology used in manufacturing solar chargers affect the charging features.

Conclusion

Solar chargers and power banks are convenient companions during outdoor activities. Some have excellent performance while others aren’t worth the value of your money. The final decision boils down to your specific use and need for such products.


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