7 Best Portable Solar Battery Chargers( Things To Consider While Buying)

People who always wish to be engaged in social media while going on for a long journey or adventurous trips wish to have their mobile batteries charged always. The normal portable battery charges cannot be used for long as they get drained off once used and need to charge again. But when you are on an adventurous trip you can’t find a power supply everywhere.In order to combat this problem You can go for portable solar battery chargers which offer a small power plant that can produce power for your small electronic gadgets to keep them charged when placed in sunlight. The solar battery charger can also be used to charge the power banks and store the energy for future use.

What is a Solar Battery Charger?

A solar charger is a device that uses solar energy to supply electricity to devices. They are portable chargers. Solar chargers can charge lead acid or nickel-cadmium batteries to 48v and 4000 ampere hours capacity.

How does a Solar Battery Charger Work?

Solar chargers directly charge internal rechargeable battery of your cell phone or iPad, instead of the lithium-ion battery. On your cell phone or iPad. This is charged through the solar modules, and then the charge is redistributed to your gadget so that an external electrical source is not required.

How to choose the right portable Solar Charger?

There are so many portable solar chargers available in the market, it is difficult to choose the best among them. Some specifications you should look for when buying the solar charger for your power requirements are:

This is the most important factor to check for when purchasing a solar battery charger. Because the charger is always going to be out in the sun, you need to make sure it is made up of good quality materials and more durable.

Know also: Best USB Charging Stations

Charging Time
The time taken by the charger to charge your device depends on a number of factors, like the amperage output of the charger and Milliamp-hours of the charging device. A fully charged battery having a rate of 1 or 2 amps can charge a smartphone quickly.

Wattage of the device needs to be selected depending on the device you are charging. If you are charging a simple smartphone, then a 4-5 watt battery is enough. But if you have an iPhone you will need a 7-watt charger and for iPads, you will need around 15-watts. One thing you need to keep in mind is that chargers with a low wattage will charge slower than the one with higher wattage.

Most of the solar chargers have a USB port which is not suitable for all devices. So before buying be sure to have a think about what it is you need to charge.

Size and Weight
This is an important feature to consider as you are carrying it along with you while travelling. So try to find a model that is affordable which save you space and weight.

A lot of people feel that solar chargers are expensive. But these devices can get you out of a sticky situation and are perfect for long road trips. The main reason why they are expensive is because of the different features they have.

Portable Solar Battery Chargers

Some of the Best Portable Solar Battery Chargers to buy are listed here

1.Solar Charger,Yelomin 20000mAh Portable Outdoor Mobile Power Bank

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Voltage Specification: Input: DC 5V/1.5A, Output: DC 5V/2.1A(one device, output max 2.1A), DC 5V/1A(two devices, each output 1A)

Capacity: 20000mAh

Compatibility: Compatible with all smart phones,Tablet and other USB devices. More than 900+ recharge lifecycle.

Multi-Function SOS Function: With Three Mode available(Normal /SOS /Strobe), convenient to control with one button. SOS mode is specially designed for emergency use.So it is a perfect outdoor companion.

Two Charging Methods: It can be recharged in direct sun. But please note that this solar charging function is only used for emergency. You can also use wall charger to recharge it.

Highly Durable: Whether you are in travel, adventure, rock climbing, outings or daily life, it’s a perfect companion for you and the materials are of high quality which makes it more durable.

See also: Wireless Mobile Chargers for Car

2.MOOLSUN 12 Volt  Solar Battery Charger

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High Efficiency: The solar panel is 10W output, the size is 15.59*6.97*0.19inch and weight is only 0.86Lbs. The solar panel voltage is 18V, with reverse diode protection.

Portable and Comfortable: The Solar Panel Is With PET laminated and PVC Fabric, Ultra light, easy to take anywhere.

Environment Friendly: Save energy, make good use of unlimited sunshine anywhere, Best power resolution for all kinds of batteries in remote area.

Waterproof: Scratchproof Surface, Waterproof Function

3.TP-solar 120 Watt Foldable Solar Panel Battery Charger

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High Conversion Efficiency: With high efficiency monocrystalline grades A solar cell, you will get greater power efficiency even though the panel is smaller than a traditional model Maximizes system output by reducing mismatch loss.

Foldable and Lightweight: This solar panel weighs only 7.7lb (3.5 kg), fold size 21*18.1*1.5 inch, making it easier to mount, transport, hang.

Durable: The solar panel is fully laminated, made by advanced laminated technology and long lasting ETFE material.

Waterproof: The solar panel is waterproof to endure all weather conditions, ideal for outdoor activities such as camping, climbing, hiking, picnic, road trip.



Speed Charging: The combination of power delivery and QC 3.0 output provide optimal charging up to 18W for your device. It is compatible with almost all USB powered devices.

Fast Charging: The wireless power bank supports 5W, 7.5W, and 10W wireless output levels, short-press the power button, then it can easily charge your devices at up to 10W.

Durability: Power bank is designed to resist all types of environments. It has a sturdy and durable design, made of top-quality ABS materials.

Compatibility: Compatible with iPhone, Android, and more devices.

Multiple Charging: Charge 4 Devices Simultaneously

See also: Best Rechargeable Battery Chargers

5.Solar Charger 24000mAh, FEELLE Solar Power Bank

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Compact and Portable: Feelle 24000mAh solar charger with foldable solar panels, handable size, easy to carry.

Compatibility: Compatible with Galaxy S20/S10/S9 Plus/S9/S8 Plus/S8, IPhone SE2/11 Pro/11/XS/XS Max/XR/X/8, IPad Air 2, iPad mini 3/4, iPad Pro 9.7/12.9.

Fast Charging : Portable Solar charger with 3 highly efficiency solar panels can be charged faster in sunlight.

Two Fast Charging Options: You can charge it by using the USB cable, you can also charge the solar power bank by putting it under the strong sunlight.

Waterproof: Waterproof solar charger works properly even in rainy days. The solar panels are covered by artificial leather,  which can protect the solar panels from rain.


Voltage Specification:

  • Input: 5V/2A (we highly recommend)
  • Output: 5V/1A +5V/2.1A

Portable: One of the smallest and lightest solar charger on the market(only weighs7.4oz). Extra hanger included, easy to hang on your backpack.

Dual-USB Output: Charge 2 devices simultaneously with max output up to 5V/2.1A, deliver fast charge.

Waterproof:  Every USB port or micro USB port is covered by rubber cap, better protect battery from water.

Compact Design: The compact slim and lightweight design helps you to take it out easily.

DurableAdopting high quality silicone rubber and ABS + PC material, the surface of the solar charger is very tough and study, durable for long use.

Compatibility: Compatible with PC, Tablets and Cameras.

7.Solar Charger, 10000mAh Solar Power Bank

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Battery Capacity: 10000mAh full charges your iPhone X up to 2.3 times, Samsung Galaxy S8 up to 1.8 times, iPad mini 4 up to 1.2 times.

Durability: It has  durable anti-scratch technology and protective silicone shield ensure your power bank always looks good as new.

Wireless: Qi ID-3533 by wireless power consortium. Qi wireless fast charging tech frees you from messing cables.

Flashlight: Equipped with dual flashlights, handy and convenient as camping and emergency light.

Compatibility: Compatible with all qi-enabled devices and all devices charged by type-c/usb cable.

Protection: Overload and overcharge protection, input/output overvoltage protection, input/output overcurrent protection, short circuit protection, over temperature protection and advanced safety features keep you and your equipment safe.


The solar battery charger is a great invention that can help us become environmentally friendly by harnessing solar energy. So, investing in it can be the right move towards saving our environment and also they can be used anywhere irrespective of power requirements.