The Best Solar Power Bank or Battery Review and Buyers Guide

The Best Solar Power Bank or Battery Review and Buyers Guide

The Best Solar Powered Battery Banks

We live in a time when technology has become an essential part of our lives. We can’t live without our gadgets as we need them to stay connected with people. However, our devices can’t have an everlasting battery life, which is why we need to keep charging them when their battery dies. But what would you do if you are at someplace where you can’t find a charging socket? How will you keep your gadgets running throughout the day? Campers and travelers tend to face this problem a lot.

Photo Title Price Buy
Power Bank Portable Charger 25000mAh High Capacity 3 USB Outputs Charge External Battery Pack with LCD Display (Black) $25.95 Buy On Amazon
Renogy Portable E.Flex Monocrystalline 5W Plus Solar Panel with USB Port for Charging, Hiking and Biking $29.99 Buy On Amazon
[Upgraded]BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Foldable Portable Solar Phone Charger with SunPower Solar Panel Compatible with iPhone 11/Xs/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc. $71.96 Buy On Amazon
Solar Charger, 25000mAh Battery Solar Power Bank Portable Panel Charger with 36 LEDs and 3 USB Output Ports External Backup Battery for Camping Outdoor for iOS Android $49.99 Buy On Amazon
Solar Charger 25000mAh, Hiluckey Outdoor Portable Power Bank with 4 Solar Panels, Fast Charge External Battery Pack with Dual 2.1A Output USB Compatible with Smartphones, Tablets, etc. (Waterproof) $46.99 Buy On Amazon

However, you don’t need to stress anymore. With the advancement of technology, a smart solution has been found for this problem. Now you can use solar power banks to keep your phones or other gadgets charged without the need to find a charging socket. These solar power banks store energy from the sun, enabling you to charge your phones or laptops anytime. Sounds genius, right? So, what are you waiting for? Get your hands on the best solar power bank to make your life easier!

Top 5 Best Solar PowerBanks or Battries


It is a bit difficult select one solar power bank since multiple brands have released various models. However, we tried and tested them out to pick out the best ones for your ease. Keep on reading to find out the five best solar banks based on their performance, battery capacity, charging time, size, and durability.

Top Choice: Rleron

The first model that we are going to discuss is the Rleron 25000 mAh portable solar power bank. It is a universal compatible solar power bank which allows it to charge almost every device. It has a huge battery capacity and comes along with three output and two input ports; thus, you can charge more then one device at once. It also comes along with a smart LCD, which shows the percentage of how much the solar power bank is charged, therefore it protects the power bank from getting overcharged.

  • It comes along with three output and two input charging ports.
  • It features a smart digital screen that shows the remaining power in the solar power bank.
  • Its charging port is fragile.


Economical Choice: Renogy

Next, we have the Renogy portable solar charging power charger, which has managed to land a place in our list of the five best solar power banks due to its remarkable features. The Renogy solar power bank is lightweight and portable. It is water-resistant; therefore, you can take it out during the rain as well. The best feature of solar power bank is its auto-optimization feature, which enables it to start charging when you are under the sun, and it will stop charging when you are indoors or when the sunsets. However, the sky needs to be clear for the solar power bank to start charging automatically.

  • Its auto-optimization feature allows it to start charging when you take in the sun.
  • It is super lightweight and easy to carry around.
  • Might experience some notification issues when charging an iPhone.


Most reliable: Big Blue

In the third place, we have the Big Blue 28W USB solar power bank. This solar power charger managed to impress us with a lot of its incredible features. The Big blue solar power bank is the strongest one that we have tested until now since it produces the most power. It includes three charging ports that will allow you to charge three devices simultaneously. It is waterproof; therefore, you don’t have to worry about taking it out during the rain, which makes it ideal for campers and hikers.

It has four solar panels, which makes it different from other solar power banks. It is a lightweight and portable solar power bank that can be easily folded and unfolded. It is light enough to fit into any bag easily. Unlike other solar power chargers, it can’t store electricity; therefore, you will have to unfold it under the sun for it to charge completely.

  • It is compact and easy to carry around.
  • It has a PET polymer cover that protects it from rain.
  • It is not compatible with many devices.


Best Backup Battery: Goerteck

The next one on our list of the best solar power banks is the Goerteck solar charger, which weighs 1.2 pounds and is huge. It has 3 USB ports, which will allow you to charge three gadgets at one time. Its body is made from sturdy plastic, which means that it won’t wear and tear quickly. Moreover, you will find 36 LED lights on this solar charge bank, which will help you to use it during nighttime.

It is possible to charge the Goerteck solar power bank through both the power supply and its solar panel. The only problem with the Goerteck solar power bank is that it will take around seven days to fully charge through its solar panel if you can’t get access to a power supply. It comes along with a massive battery, which requires a lot of time to charge completely, but once it is full, it can easily charge a phone five to seven times before you will have to refill its battery.

  • It is waterproof.
  • It has a flashlight on its entire backside.
  • It weighs a lot.


Long Lasting Battery: Hilukey

Last but not least, we have the Hilukey solar power bank on our list of the best solar power banks. Hilukey is a Chinese company that has put out this 25,000 mAh solar charger. It has a smart folding design, which is not common in solar power banks, and it is what makes this solar charger unique from others. The Hilukey solar bank comes along with four panels, which allow it to fill up quicker than other solar chargers that tend to take at least 3-5 days to a full charge when put out in the sun.

Regular solar chargers come along with one solar panel, whereas this one has four small solar panels that enable it to self-charge once it is unfolded. This 25k lithium-polymer battery pack can charge phones more than ten times without any difficulty. It has a 25,000 mAh battery and has two USB ports, which will allow you to charge your phone and iPad simultaneously. Lastly, it has 9 LED lights that will work as a flashlight during the nighttime.

  • This solar charging system comes along with four panels.
  • It is shockproof, dustproof, and waterproof.
  • It has only 9 LED lights.


Best Solar Power Bank Buyer’s Guide

With multiple models available in the market nowadays, it has become difficult for the customers to pick out the best one for them. Not every solar power bank is going to turn out to be great. A lot of models will have an average performance, even if they are expensive. Want to spend your money wisely? We have the best solution for you. We have tested out multiple solar power banks to determine various factors that one must keep in mind when picking the perfect solar power bank.

Battery Capacity:
Solar power banks are available in different battery capabilities; therefore, it will help you choose the ideal one based on your requirements. Choose the one that has the appropriate charging capacity for your needs. For example, if you want your solar power bank to last for several days, then you should pick out a solar bank with at least 7800 mAh battery capacity.

Amount of time needed to charge:
Many of the solar power banks take a lot of time to charge since they have small solar panels fully. By small, we mean they take several days to get fully charged. If you are travelling and need a solar power bank that charges quickly, then it is better to get one that comes along with more than one solar panel. The more the solar panels, the quicker it will charge.

Solar power banks need to be portable since you will be carrying them around with you. Moving a heavy solar power bank that takes a lot of space in your bag doesn’t sound pleasant, right? So, make sure that the solar power bank you are purchasing isn’t too big or bulky that it ends up causing you an inconvenience.

Weather Resistance:
Unlike regular power banks, solar power banks need to be extra weather resistance since they need to be taken outdoors. They need to work well in all sorts of weather conditions. An ideal solar power bank is the one that is waterproof, dustproof, and comes along with LED lights that work as a flashlight during the nighttime. Since campers and travelers tend to carry solar power banks with them the most, therefore these power banks must be able to provide the best comfort to their users.

All the power banks listed above have been analysed thoroughly to give you an honest review. So choose any one and get started on the adventure you have always dreamed of.

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