solar power bank

In our quest to make smartphones as sleek and portable as possible, we have had to make a few sacrifices. One major sacrifice being having to make do with lesser battery time. Despite all the advancements in battery technology, we still have trouble with battery timing. Even the priciest flagship phones will have you running for your charger if you use them frequently throughout the day. This is why power banks have become so popular. Power banks are basically large external batteries that you can keep with you.

Power banks have become quite reliable over the years. A single power bank can provide juice to multiple devices. You can charge your phone and even charge larger devices if you have a larger portable charger. Nowadays, solar power banks are becoming quite common. As their name suggests, solar power banks are external battery packs that rely on solar charging.

Solar technology has been advancing at a rapid pace lately. Thanks to this, we are seeing it get integrated with more and more devices. By combining a power bank with solar tech, you make it better in every way. In order to fully appreciate them, you need to develop a better understanding of what they do.

Top 5 Best Solar Power Bank in 2020

Solar Power Bank, Qi Portable Charger 10,000mAh External Battery Pack Type C Input Port Dual Flashlight, Compass, Solar Panel Charging (Orange)
11,072 Reviews
Solar Power Bank, Qi Portable Charger 10,000mAh External Battery Pack Type C Input Port Dual Flashlight, Compass, Solar Panel Charging (Orange)
  • Qi Wireless & Solar Power:10,000mAh wireless power bank with solar. Not just wireless...
  • Friendly Reminder on Solar:kindly know that solar charging is an additional feature,...
Dizaul Solar Charger, 5000mAh Portable Solar Power Bank Waterproof/Shockproof/Dustproof Dual USB Battery Bank Compatible with Smartphones,iPhone,Samsung,Android Phones,Windows Phones,GoPro,GPS
2,012 Reviews
Dizaul Solar Charger, 5000mAh Portable Solar Power Bank Waterproof/Shockproof/Dustproof Dual USB Battery Bank Compatible with Smartphones,iPhone,Samsung,Android Phones,Windows Phones,GoPro,GPS
  • Made of eco-friendly silicone rubber and ABS + PC material, and with rubber paint surface...
  • Football grain design has anti-skid protecting effect.Water resistant design ensures the...
$13.55
Solar Charger, 26800mAh Battery Solar Power Bank Wireless Portable Panel Charger with 4 Outputs & Dual Inputs Type-C, Waterproof External Backup Battery Pack with 18 LEDs Flashlight for Smartphones
1,672 Reviews
Solar Charger, 26800mAh Battery Solar Power Bank Wireless Portable Panel Charger with 4 Outputs & Dual Inputs Type-C, Waterproof External Backup Battery Pack with 18 LEDs Flashlight for Smartphones
  • 【High-Quality Solar Power Bank】Solar Panel built-in 26800mAh high capacity Lithium...
  • 【Friendly Reminder for Emergency Solar Panel Charging】Solar battery charger can...
Nekteck 21W Portable Solar Panel Charger, Waterproof Camping Gear Solar Powered Charger with 2 USB Port for iPhone12/11/XS/X, iPad Pro/Air/Mini, Samsung Galaxy S9/S8,Tablet and Any USB Devices
1,386 Reviews
Nekteck 21W Portable Solar Panel Charger, Waterproof Camping Gear Solar Powered Charger with 2 USB Port for iPhone12/11/XS/X, iPad Pro/Air/Mini, Samsung Galaxy S9/S8,Tablet and Any USB Devices
  • 【High-Efficieny】The high-efficiency of its three solar Monocrystalline panels cell is...
  • 【Advanced Smart IC Chip Technology】 Microchip support to detects the electronic...
Portable Charger Power Bank 15000mAh, Elzle Solar Charger, Solar Power Bank Battery P ack, high Speed Charging Solar Phone Charger for iPhone, Samsung and More Orange
1,009 Reviews
Portable Charger Power Bank 15000mAh, Elzle Solar Charger, Solar Power Bank Battery P ack, high Speed Charging Solar Phone Charger for iPhone, Samsung and More Orange
  • Huge Capacity: Solar charger built in rechargeable 15000mAh Battery Pack, more than...
  • 2 in 1 Smart Charger: Built in 5V 1a and 5v 2.1a usb output allow you to fast charge two...

Buyer’s Guide

Portable solar chargers are highly versatile devices. By going solar, these devices fully embrace their portable power outlet nature. They become self-sustainable. A solar power bank can gradually charge itself without access to power.

How Do They Work?

Portable solar chargers are basically regular power banks. They have lithium-ion batteries inside that store and disperse power. You will also find a micro USB port hub on the device. Depending on your power bank, this hub can have one or two USB ports, maybe even a USB C port. These ports can be used to charge your power bank and to connect it to devices that need charging.

What makes a solar charger power bank different from a regular power bank is that it also has a built-in solar panel. This solar panel is connected to the device’s battery. When exposed to sunlight, the panel produces electricity and stores it in the batteries.

A portable solar power bank will give you an additional way to charge it. You can simply place it in the sunlight and it will charge itself. having a self-sustainable power outlet is really practical. You can be on the go and not worry about your power bank running low on power. Some of the best solar two usb ports even come with water resistant casings. They can charge two devices at the same time and survive some pretty rough usage.

Are Solar Power Banks Better?

When it comes to power banks, their ability to store energy and their charging times are what determines their quality. A great thing about solar power banks is that they don’t have to make any compromises on these two factors. It goes without saying that solar charging isn’t going to be as fast as regular charging through a micro USB port. But this isn’t a downside since you can always charge your power bank through its USB output port as well.

The exact charging time and amount of charge that a power bank can hold depends on its battery capacity. Larger power banks have more cells in them. This allows them to hold more energy at one time. But this also means that they take longer to reach full charge.

When we take all things into consideration, we can definitely say that solar charging power banks are better than regular ones. Because they make an improvement to an already existing design.

What to Look For in a Solar Power Bank?

We cannot say that every solar power bank is amazing. You can find so many of these devices being manufactured by different companies. And unfortunately, not all of them perform well. There are a few factors that determine the capability of a solar power bank. Being familiar with these capabilities can definitely help you pick the right power bank.

The battery capacity of every power bank is measured in milliamperes(mAh). The exact battery capacity that you need will depend on your requirements. Power banks with fewer battery are lighter and compact while ones with more battery tend to be bulky. Your exact needs will determine what is best for you.

Power output options are really important in power banks. Every power bank has different kinds of output ports. Dual USB ports are obviously better than single USB port. And if your device supports multiple charging then that is even better. If your budget allows it, you should try and go for power banks with fast charging capabilities. They can charge your devices a lot faster.

In solar power banks, you need to pay attention to the kind of solar panels being used. The quality and size of a solar panel greatly affect its energy production. A power bank with a better-quality solar panel will be able to charge itself a lot faster in the sunlight.

Conclusion

Power banks are a great devices to have. They are the next big thing in portable phone charging technology. What makes them so fascinating is their ability to charge on their own. As long as they get sunlight, they will produce energy and store it in their battery. These devices come in many shapes and sizes. Some even boast water resistance and other features that make them appealing for outdoor usage.

Once you find a good solar power bank for yourself, you can stop worrying about your phone’s battery timing. You have the option to charge phone on the go. And your external power source relies on solar charging, so you don’t have to worry about that running out of power either.

FAQs

Do solar phone chargers really work?

Yes, they do work. However, their rate of charging is a lot slower since they are producing energy from the sun. however, if your solar phone charger has its own battery pack, it can store energy in the battery pack and then feed your phone with energy. The battery will be able to charge your phone faster. However, the solar panel will still take time to charge the battery itself.

How long does it take to charge a solar power bank?

The exact time it takes a solar power bank to charge depends on its battery capacity, the quality of its solar panel, and the method of charging.

Most solar power banks can be charged via solar energy or through their USB ports. If you’re using USB ports, they will charge at a normal rate. However, if you’re relying on solar charging, it can take longer. Based on a very rough estimate, a solar power bank can charge 500mAh in 1 hour if left in direct sunlight. Keep in mind that this figure is based on a really rough estimate.

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