Things to Know about Solar Powered Phone Chargers

Things to Know about Solar Powered Phone Chargers

Are you tired of worrying about your phone battery dying when you’re out and about? If so, then a solar powered phone charger is the perfect solution for your needs! These chargers allow for easy on-the-go charging without having to be plugged in. Not only are they eco-friendly, but they also provide convenience as many models can be attached to bags or almost anywhere else. In this buying guide, we’ll cover all you need to know about these practical devices, including their types and considerations when buying them.

Components of a Solar Powered Phone Charger

To have a basic understanding of the solar powered phone charger, we need to know its components first. The three main components of a solar powered phone charger are a solar panel, a battery, and a charge controller.

Solar panel: The solar panel, which is the most crucial part, is responsible for converting sunlight into energy. It absorbs and stores energy from the sun’s rays. The larger the surface area of the solar panel, the faster it will charge the battery.

Battery: The battery stores the energy generated by the solar panel allowing you to charge your devices at any time during the day or night. One thing to note, for panel-only chargers, they don’t have batteries since they charge devices directly by sunlight absorbed by the panels.

Charge Controller: It manages and regulates the battery's voltage, ensuring a stable and safe charge to your phone while preventing overcharging or short-circuiting. Without the charge controller, the life expectancy of the battery would be greatly compromised.

How a Solar Powered Phone Charger Works

Whether you’re camping in the wild or simply want to take advantage of cleaner energy sources, a solar powered phone charger is an excellent addition to your tech collection. This portable gadget harnesses the power of the sun to charge your phone or other electronic devices. The charger is made up of a solar panel and a rechargeable battery. The solar panel gathers energy from natural light sources and converts it into electricity, which is then stored in the battery for later use.

There is a wide range of solar powered phone chargers available on the market, each with unique features and specifications. Some models come equipped with multiple USB ports, enabling users to charge several devices simultaneously. Others are compact and foldable, making them easy to carry around.

Types of Solar Powered Phone Chargers

Understanding different types of solar powered phone chargers can help you choose the suitable one for your needs. And the following are three main types:

Panel-Only Chargers

These chargers, typically consisting of a single panel or a set of foldable panels and a power outlet, are considered the most basic type of solar chargers due to their straightforward design. As they do not have power storage capabilities, they rely solely on direct sunlight to charge electronic devices. Thus, they can take a long time to fully charge devices or may not be able to charge larger devices at all. Additionally, their efficiency can be affected by weather conditions and the angle of the sun, making them less reliable in certain situations.

Panels with Integrated Battery Chargers

These devices serve as all-in-one units, combining a solar panel and battery pack, which can generate and store power for future use. The advantage of their convenient design is that you can power your devices even during times of low sunlight. Moreover, they remove the need for additional battery chargers, conserving space and reducing clutter. Nevertheless, they may be unsuitable for those on a tight budget, as they tend to be more costly than panel-only chargers.

Panels with Detached Battery Chargers

One of the benefits of detached battery chargers is that they can be placed anywhere, so you can enjoy the convenience of solar power even in shaded areas. Furthermore, the detached battery chargers are easy to replace if they become damaged or are no longer able to hold a charge. However, there are also some downsides to these panels. They are often more expensive than standard solar panels with built-in battery chargers, and they require more maintenance to ensure that they are working efficiently. Despite this, this kind of solar charger is very popular because of its versatility. And you can easily find one on the market, such as the Anker Solar Generator 757.

This solar generator includes two 100W solar panels and a 1229Wh-capacity portable power station, making it a great addition to any outdoor adventure or emergency preparedness kit. With 12W USB-A and 15W USB-C ports, each panel can charge your devices like a phone or camera at the same time. As for the portable power station, with a 1229Wh capacity and 1500 wattage, it can power all your essential devices besides your phone, like the refrigerator and coffee maker. In addition, with LiFePO4 batteries, this power station is safe and reliable for 3,000 charge cycles. 

Considerations When Choosing a Solar Powered Phone Charger

In addition to the type, there are several other important considerations to keep in mind when choosing a solar powered phone charger, such as its charging speed, compatibility, durability, size and weight.

Charging speed: While solar chargers may be environmentally friendly, they may not always be the most efficient. You'll want to choose a charger that can still charge your device in a reasonable amount of time. Look for a charger with higher wattage or amperage to ensure that your phone can charge at a normal rate.

Compatibility: Not all solar powered phone chargers are created equal, and different models may only be compatible with certain kinds of devices. This means that before you invest in a solar phone charger, you need to make sure that it will work with whatever phone or tablet you're hoping to charge.

Durability: You need to select a charger that is built to last so that it can withstand the wear and tear of regular use. Look for chargers that are constructed with quality materials and have rugged, weather-resistant designs that can handle exposure to rain, extreme temperatures, and other environmental hazards.

Size and weight: There are plenty of compact and lightweight solar chargers on the market that are perfectly suited to on-the-go use. Some even incorporate foldable panels or other design features that make them even more portable. Of course, it's worth noting that smaller chargers may have less capacity and may take longer to charge your phone, so it's important to find a balance between size, weight, and functionality.

By keeping these key considerations in mind, you can make an informed decision and choose a charger that will provide you with reliable, efficient, and eco-friendly power no matter where you go.


In conclusion, this guide should provide you with effective strategies and advice on finding a suitable solar powered phone charger. Depending on your personal needs and usage patterns, you should factor considerations such as charging speed, compatibility, durability, size and weight into your decision. No matter which one you choose, a solar powered phone charger is sure to help keep your devices charged up during long trips or on days when you don't have easy access to power outlets.

Featured Articles

Be the First to Know

We use cookies to ensure you get the best experience on our website and to assist with our marketing efforts. By continuing to browse, you agree to our use of cookies and our sharing of information about your interactions on our site with our social media, advertising, and analytics partners.