9 Best Solar Power Bank Reviews [2018]
9 Best Solar Power Bank Reviews [2018]

If you are a gardener or just a person who really likes to garden, then you probably know that there is more to gardening than just planting flowers and vegetables. It can either be a butterfly garden, water garden, organic gardening, and more.

However, what if you want to garden and at the same time, charge your phone that’s low on battery but there is no electrical outlet nearby? The answer is, use a solar power bank. Unlike the regular power banks, the solar one can be charged from the sunlight. Let’s see what kind of solar power bank that will suit your needs.

9 Best Solar Power Bank Reviews

Here are the top solar banks that you could use that can fully charge your phone, while you do your thing outside. If you plan on using it while gardening, then it would be perfect to place the solar power bank under the sun while charging your phone. Just a note though, make sure that the device that you are charging is placed under a shade. This is to make sure that your device won’t overheat.

  1. RAVPower Solar Charger 25000mAh

RAVPower Solar Charger 25000mAh
RAVPower Solar Charger 25000mAh

 

The RAVPower can be recharged via an electrical outlet with dual inputs, this means that you can recharge two times faster. You just have to connect the Micro USB and the USB-C at the same time to refill the device much faster.

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The good thing about this product is that it can charge up at least three devices at once with a quick charge. This product is also designed to be used outdoors, the rugged construction of it can handle the shock and dust well. It is also waterproof. The device will usually take 85 hours to be recharged fully under the sunlight, that is if the input current reaches 300mAh.

In addition, the power storage device also has a LED emergency light. You can use it as a flashlight or for an SOS signal. You can get 18 + 12 months of warranty, a solar-powered RAVPower charger, a micro USB charging cable, and a user guide.


  1. Cobra Electronics Dual Solar Panel

Cobra Electronics Dual Solar Panel
Cobra Electronics Dual Solar Panel

 

The best feature of this product is that it has a cool LCD display that could indicate its battery level. That could be very useful to always let you know how much energy storage you have left. The product has a 6000mAh battery pack, which means you can charge your device multiple times, you can also charge at least 2 to 3 devices at the same time.

And since the product has a dual solar panel, it could charge a bit faster when placed under direct sunlight. Additionally, the device has two USB outputs and a built-in micro USB connector. If some case that you forgot to your android phone’s connector, then you won’t have to worry about looking for an extra since the product already has a built-in cable.


  1. Errbbic 20000mAh Solar Power Bank

Errbbic 20000mAh Solar Power Bank
Errbbic 20000mAh Solar Power Bank

 

The Errbbic has a dual USB port, which means that you can charge to devices at the same or at least fully charge one tablet. The product also has a powerful LED light that you can use for a flashlight or put it into a steady SOS mode. If you want to check the status of the battery level, you can quickly see it on its five indicators.

The product also includes a carabiner, you can easily hang it on your bag to simultaneously recharge it via sunlight while doing your thing outdoors. The product is made of high quality, which means it could last in your care for a very long time as long as you are taking care of it. At the first 2 to 3 uses, charge for at least 10 hours. Do not overcharge. Also, do use the solar power bank while it is charging.


  1. RAVPower 16W Solar Panel

RAVPower 16W Solar Panel
RAVPower 16W Solar Panel

 

Obviously, this product isn’t a power bank but just a few solar panels. However, it is one of the most effective ways of harnessing solar energy for your devices. Each solar panel of this product could convert 21.5 to 23.5% of solar power into energy. The more solar panels that your product has, the more power you can have. Unlike the solar power banks, this one is lightweight and foldable. And it could only take up space like a small thin book.

This is a great product that you can use while gardening, that is because you are more exposed under the sun’s ray. But since this product are just made of solar panels, that means you can charge your devices directly on it. It is not a power storage, which means you cannot charge this product via an electric socket not even under sunlight. Just a note: if you ever use this kind of product, do not place it on a hot surface to prevent it from overheating (on rock, sand, concrete, etc.)


  1. OUTXE 20000mAh Rugged Solar Charger

OUTXE 20000mAh Rugged Solar Charger
OUTXE 20000mAh Rugged Solar Charger

 

This solar power bank can highly resist shocks. It can easily resist drops and constant bumps on the rocks, and it can survive from harsh conditions. Also, this product is, dust-proof, slip-proof, and waterproof. This is very useful when outdoors.

Unlike the other solar power banks, this one can be recharged very fast. You can fully recharge the power storage device for as short as 6 hours. You can also quickly charge up your electric devices, it can quickly charge your phone to up to 85% in just 35 minutes.


  1. Goal Zero Venture 7800mAh Waterproof Power Bank

Goal Zero Venture 7800mAh Waterproof Power Bank
Goal Zero Venture 7800mAh Waterproof Power Bank

 

This product is one of the Amazon’s choices. This solar power bank has a built-in tangle-free micro USB tip, the ready-set cable is very efficient if you’ve forgotten to bring your own cable. The product can also be charged pretty fast when recharging it via a USB cable or by an electrical socket, it would only take up to 4 hours. While in the sun, you can fully charge the solar power bank for as fast as 9 hours.

Like the other competitive power banks, this one is also waterproof. You can splash it with water, dunk it, or even use it under the rain and would still work perfectly. It can also withstand different kinds of weather condition. It can fully charge 2 to 3 mobile phones or 1 tablet. You can also use it multiple times or share it with a friend. This power storage has two high-speed ports, which means you can 2 devices at the same time.


  1. Soluser 25000mAh Portable Solar Power Bank

Soluser 25000mAh Portable Solar Power Bank
Soluser 25000mAh Portable Solar Power Bank

 

It is equipped with a high capacity polymer battery that could charge up your iPhone at least 6 to 7 times. This is perfect if you are often outside your house where there are no electrical outlets in sight. The product is built in with two USB ports, you can fast charge at least two devices at the same times.

Additionally, the power bank also has a powerful LED light, which you can use to light up your way during the night. It could also last for a long time. Another good thing about this product is that it has an intelligent protection system where it could prevent your device from overcharging. This is actually quite helpful if you’ve forgotten to unplug your electrical device. If this product ever breaks within the first 18 months after the purchase, you can contact the seller and ask for a fix. The product does have an 18-months warranty.


  1. ALLSOLAR 14000mAh Portable Power Bank

ALLSOLAR 14000mAh Portable Power Bank
ALLSOLAR 14000mAh Portable Power Bank

 

Here is another Amazon’s choice product. This won’t actually surprise me since it is a good product. The ALLSOLAR power bank could let you charge your iPhone 6s at least 10 times, 7 times for Samsung Galaxy S6 or Apple Watch, and more. The solar power bank has three USB outputs, so that would mean that you can charge three devices at the same time.

The outputs are also inserted with an Intelligent Manages IC, this means that it could prevent your phone from overcharging when left unplugged. It is made from high-quality materials, it is water resistant, shockproof, and dustproof. The product has a 24-months warranty, that can be very useful if your device breaks within the first two years.


  1. Bernet Portable Solar Power Bank 24000mAh

Bernet Portable Solar Power Bank 24000mAh
Bernet Portable Solar Power Bank 24000mAh

 

This solar power bank is kind of unique since it includes a portable USB fan, that can be quite useful when you are gardening outside your home. The power bank has 2 inputs, meaning you charge much faster, and 3 USB outputs, which means, you can charge three devices simultaneously, that could be useful to save more charging time.

When the solar power bank is fully drained, to fully recharge it back you should charge for about 10 to 11 hours. Do not use it while charging. If you are outside, make sure that the solar power bank is continuously exposed to sunlight. In case you’ve ended up in a place with no electrical outlet, you can use the solar charged power bank for an emergency.


What is a Solar Power Bank?

Just as what the products name suggests, it is a kind of battery power storage unit that can either be charged by an electrical outlet or by the sunlight. This type of power bank can be very useful while on a camping trip, hiking, while gardening, and others where you cannot find any electrical sockets around.

Most solar power banks can be fully charged with just sunlight. However, it is not intended as a primary source of power. It is more advertised as an emergency option. For most users, it’s more efficient to get the solar power storage fully charged by an electrical outlet in your home, this way you can use it as your emergency power source when you don’t see any power outlets nearby.

How Does the Solar Power Bank Work?

A lot of purchasers and users do not know how a solar power bank works, and it is also rare for the sellers to explain how the gadgets work to their customers.

This kind of power storage units has special lenses that could concentrate the sunlight into a small beam. This way it could charge the gadget’s batteries inside. The batteries of the unit have a circuit that could control the flow of power coming from the sunlight. Then these batteries store the stores the electrical energy, this energy has already been converted from the sun. The stored energy will then be used as an energy source to charge electrical devices like mobile phones, and others that can be connected via a Universal Serial Bus (USB) cable.

How to Choose The Best Solar Power Bank?

When buying a solar power bank, you don’t just pick a good design and then pay it off right away, you should consider a few things before you make your purchase. Therefore, if you have bought a solar power bank that doesn’t fit your needs, then the device will just go to waste. So spend more time by reviewing the product and try to figure out what your needs are.

Here’s how you can choose the best power storage unit to fit your needs:

The Features of the Solar Power Bank

The main purpose of the gadget is to charge your electronic devices by using the sunlight as its energy source. However, some solar power banks have additional features like multiple USB ports, flashlight, and a carabiner that can be very useful while you are doing an outdoor activity which are gardening, mountain climbing, hiking, camping, and more. So try looking for a solar power bank that has one or all of these features.

The Brand of the Product

We all know that the more the manufacturer is recognized, the better the quality of the products are and the higher their prices are. But even if it is expensive, you’ll definitely want to go for the highest quality of solar power banks. A high-quality solar power bank could convert the sunlight into the energy of around 40%, while the low-quality ones could only convert about 22% of the solar energy into an electrical energy. This means that the higher the quality, the more effective it can be in charge of electrical devices.

Craggy Build

If you are planning to use the device more often during your outdoor activities, then pick a product that has a rugged build so that it can withstand the mud, water, or rain. There are also some devices that are totally waterproof, even if it got soaked in the water it would still work just fine.

The Capacity of Energy Storage

When choosing a solar power bank, you should look at its capacity. As a recommendation, if you want to fully charge one smartphone, you should probably look for a solar power bank that has at least 2000mAh. However, that will still depend on what kind of device you are charging. So if you are planning to charge more devices, then you should look for a higher Milliamp Hours (mAh).

Conclusion

Being a gardener means that you are often outside the house to manage your field. That can also mean that you’ll have to stay outside for a very long time without a power outlet. So for your convenience, you should purchase one of the solar power banks listed above to keep your mobile device alive.

It can be quite irritating when you have to use your phone for an emergency, then immediately saw your device that it’s low on battery. But with a solar paneled power bank, you can charge your phone immediately. And once your device is fully charged, you can recharge the power bank with sunlight without looking for a power outlet.

However, just keep in mind that some solar power bank could take up a lot of time when charged with sunlight. So make sure that you have fully charged it via an electrical outlet, in that way you won’t have to wait for a very long time to be fully charged with sunlight. If this list did not include a power bank you were searching for, then here are few more great solar power banks.

Other Great Solar Power Banks

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