A Solar power bank employs solar energy to produce electricity. This electricity can be used for different electrical devices and to charge batteries. Most of them are generally portable and can supply up to 48 volts and 4000-ampere hours. This is an article about solar power banks, how they work, the benefits, and the various types.
In Brief, Solar energy is the electrical power that is derived from sunlight. The conversion of this power can either be directly using photovoltaics or indirectly through a concentrated solar panel system. These solar panel systems make use of lenses or mirrors to focus sunlight on a small beam.
When we talk of solar power chargers, the name says it all; it is a battery storage unit of power that derives its energy directly from sunlight. They can be very useful during trips or when there are power shortages. They are becoming popular as each day goes by as more smart devices are being invented and they need more power to work and last for a day. Generally, the power banks act as a backup.
How Does Solar Power Bank Work?
Most people who own a solar charger power bank, do not know how they work and it is very rare to find a seller explaining to a customer how these gadgets work. Solar power banks have special lenses that concentrate the sunlight on a small beam in order to charge the batteries inside. The battery has a circuit that controls the power flow obtained from the sunlight. These batteries store the electrical energy converted from the sun, which is later used to charge various electrical devices like mobile phones.
Benefits of Using a Solar Powered Battery Charger
Solar battery packs are the most energy-efficient and economical devices that someone can have. They no doubt make life so much easier. There are numerous benefits that they bring to our lives. They include;
1. They can charge without any electrical input. This means that they have no associated costs that they bring along.
2. They can be used anywhere, You just need to have access to sunlight.
3. They are very versatile and can charge any basic gadget. You will never have to worry about any electrical shortages as the sunlight will always be present even for a little while.
What are the Types of Solar Energy Chargers?
There are very many manufacturers, and all of them have different concepts and designs. As a result, there are various different models and types in the market. These are the most popular types:
1. Small, portable models which are designed to charge a wide range of small devices, including cell phones, mobile phones, iPods,s or any other small portable gadget.
2. The fold-out models are designed for automobiles. They sit on the dashboard and are plugged into the cigar lighter socket to charge the vehicle battery when it is not in use.
Related: Solar Car Battery Charger kits
3. Public chargers are installed in public places for people to use for free.
Next, we will discuss and feature the 10 best solar power chargers of the first type which is Small portable models.
The 10 best Solar Power Banks
1. Riapow: 26800mAh Wireless Solar Charger
- Advanced Wireless Portable Charger: Truly cable-free solar power bank with wireless output supports all QI-enabled phones for inductive charging. Such as for iPhone 11 Pro Max / XS Max / 8 plus, Samsung Galaxy S20 / S10 / Note 10 Plus etc.
- 26800mAh Ultra High Capacity: Handy Phone-sized portable charger powerfully delivers 8 charges for iPhone 11, 6 charges for Galaxy S10 or 3 charges for iPad mini and it is up to 8 days of reliable power on a single recharge.
- Fast Charging: It can charge 4 devices simultaneously at full speed. Auto-detect your devices' current to deliver the fastest possible charging speed (3A max) which can fully charge iPhone 11 in 1.3 hours.
- 2.5X Recharging: You can fully charge your power bank in 7 hours with a USB C charger (not Included), which is 2.5 times faster than 1A input. The USB C port also can work as output to charge your phone.
- Outdoor Essentials: Equipped with solar panel, just hang it on your backpack to get recharge via sunlight. Built in LED flashlight with "Steady-Flashing-SOS" 3 modes, highly sturdy and durable design, it's perfect for outdoor activities.
2. QiSa Store: 35800mAh Solar Power Bank with Dual 3.1A Outputs
- Solar charger, as long as there is sunlight, four high-conversion solar charging panels can be continuously charged. Its solar power is 12W and the input current is 1.5A
- Solar power bank 35800mAh large battery, let you get rid of the anxiety of battery power anytime and anywhere
- Solar power bank has a wireless charging function, 2 USB output ports, can charge up to 3 devices at the same time. Note: Only Qi-enabled devices are compatible with wireless charging
- Power bank is waterproof, drop-proof and dust-proof, and can still work normally in extreme environments
- Solar power bank has a built-in smart chip that can automatically identify and be compatible with different devices, convert fluctuating voltage into stable voltage, stabilize the device, and ensure safe use
3. QuatoHad: 20000mAh Waterproof Portable Solar Power Bank
- ➤High-Quality Portable Solar Power Charger: Built-in 20000mAh high capacity Lithium Polymer battery equipped with a compact solar panel, anti-explosion, lightweight and reliable. Long lifespan with more than 1000 recharging times. which could recharge the battery itself under sunlight, eco-friendly and ideal for outdoor use.
- ➤Dual USB and Powerful LED Light: Makes it easy to charge two smartphones simultaneously or a tablet at full speed. 2 led lights can be used as flashlight with Steady-SOS-Strobe mode. Five pilot indicators show the status of the battery charger timely. Greenlight on when charging by solar, blue light on when USB charging.
- ➤Superior Portability Design: Made of durable ABS+PC+Silicone material. Easily hang the solar charger on your backpack with the included hook, hands-free on the go. The USB ports are well protected by plastic caps, to further keep them away from normal rain and dust.
- ➤Compatible with Multiple Devices: Compatible with your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB devices. Solar Charging Travel Power bank with Flashlight / Carabiner, Very reliable and durable, Solar phone charger provides more convenience in your daily life or on your trip.
- ➤USB and Solar charging: The solar panel charging efficiency can be influenced by a variety of factors such as time of day, season (winter vs summer), geophaphical latitude, elevation and/or weather conditions. Due to these variations in sunlight intensity and the solar panel conversion rate, it may take a long time to charge the battery bank using the solar panels. The primary way to charge the battery bank is by USB and only use solar charging feature in an emergency.
4. Elzle: 15000mAh Portable Power Bank
- Huge Capacity: Solar charger built in rechargeable 15000mAh Battery Pack, more than portable solar power bank but portable charger as well compatible with all smartphones, iPhone, more etc, solar power charger is an ideal choice for hiking, camping trips or other Phone Charger solar outdoor activities.
- 2 in 1 Smart Charger:Built in 5a 1a and 5v 2.1a usb output allow you to fast charge two devices simultaneously, the solar powered charger has dual usb; Intelligent security protection, avoid over current, over voltage, over load and short circuit, etc, the solar phone charger could absorb light and transfer into electricity, work with all smart phones, iPad or other solar cellphones and electronic devices.
- Super 6 LED Strong Light: Power bank integrated 4 LED indicators to show power status, 6 LED flashlight lighten your night when going for an outdoor camping. solar power bank a must have handy tool for outdoor enthusiasts; portable solar charger a reliable choice for you to light up when traveling, camping, especially in dark situations or other emergency use.
- Portable Power Bank: The power bank is made from durable ABS pc material, solar usb charger is dustproof; At the same time Lit Solar power bank charger, you can easy to hold in hand and carry it; The package is equipped with a lanyard, which makes outdoor carrying more convenient and enables outdoor solar charger.
- 【What You Get】15000mAh portable power bank charger with exquisite packing, solar charger power bank, usb cable, user manua, carabiner, Note: If use sunlight to charge the Power Bank is used for emergency flashlight
5. ADDTOP: 25000mAh Portable Solar Charger
- HUGE CAPACITY: This solar charger provides large battery power for usage during outdoor activities. It can charge an iPhone 11 around 7 times, a Samsung S20 around 5 times and a tablet around 2 times on a full recharge.
- BIGGER FOLDABLE SOLAR PANELS: Four premium panels can produce max 5W power under sunlight to recharge the power bank itself with solar power. The charging speed can be 3-4 times faster than that of a single panel.
- FAST CHARGING: This solar charger with intelligent tech will auto-pair the premium charging rate for your devices, greatly shorten your charging time. Dual 2.1A USB outputs can charge 2 devices at once, compatible with almost of all phones and tablets.
- OUTDOOR ESSENTIAL: The solar power bank equipped with a bright LED light is a reliable choice for you to light up in dark while camping, travelling. It is made of durable material, protects itself from rain, dirt, and drops.
- SUPERIOR SAFETY: Our solar charger is designed with multiple protection systems to protect itself and your phone from overcharging, overvoltage, overcurrent etc., so you can charge your device with the reliable backup battery whenever and wherever you need.
- WHAT YOU GET: 1x Solar charger, 1x Micro-USB cable, 1x User manual. Please kindly know that solar charging is an additional feature and make sure the power bank is fully charged before your trips.
6. FOCHEW: 36800mAh Wireless Portable Charger Power Bank
- 🔋【Superior Safety - High Capacity 36800mAh】 Newest wireless power bank with 36800mAh high quality Li-polymer electric core could charge your phone at least 8 times, compatible for most phones. built-in intelligent chip can protect your devices against overcharge, overdischarge, excessive currents, short circuits or overheating, FCC, CE, ROHS certificated, add safety guarantee to your equipment.
- 🔋【15W Max Wireless Charging】 Wireless portable charger support 5W, 7.5W,10W and 15W Max wireless fast charging. No cables required, simply place your Qi-certified phone or accessory on the centre of the mat and easily charge it with the maximum power your phone supports.[Phone case within 3mm thickness]
- 🔋【Dual QC 4.0 + 25W PD Fast Charging Power Bank】 Power bank with 25W Power Delivery output and Dual Quick Charge 4.0 output, combine to deliver an optimized charge to your devices at up to 25W. Fast charge your smartphone up to 100% in 1-1.5 hour; With Type-C fast charging cable and PD charging head can shorten half time for full charging the power bank.
- 🔋【Portable Charger with 5 Outputs & 3 Input 】 This portable charger equipped with 5 outputs [15W wireless charging, 25W PD, Dual QC4.0 and 1 x USB 2.1A] and 3 inputs [Solar charge, Type-C 3A and USB 2.1A], you can charge 5 devices simultaneously. Suitable for business, travel, going out.
- 🔋【Extended 24 Month Warranty and 45-Day 100% Full Refund】You will get Power Bank Portable Charger x 1, Micro USB Cable x 1, User manual x 1 and 24 Month Warranty and 24-Hours friendly customer service. if you have any questions, issues or concerns please email to our after-sale team and we would be more than happy to assist.
7. FEELLE: 25000mAh Outdoor Waterproof Solar Phone Charger
- 25000mAh High Capacity: With its high capacity Lithium polymer battery, this charger has 9 charges for iPhone 8, around 8 charges for S6 and at least 2 charges for tablet, ideal for long trips.
- 4 Solar Panels: When the solar panels is unfolded, it captures solar energy almost equivalent to an ordinary 5W wall charger. While when them is folded, it is small and portable to carry.
- Dual 2.1A USB: The solar phone charger can charge two devices simultaneously. A 2000mAh phone can be fully charged in 1-1.3 hours and a tablets is about 2 to 3 hours.
- Waterproof and Practical: It has a waterproof cover, built-in bright LED light with 3 modes (Steady-SOS-Strobe), perfect for camping, hiking and more outdoor activities.
- Multiple Protections: Our solar charger has multiple protection design; providing superior protection for itself and your devices against ver-charging, over-voltage, over-current and short circuit, safe and reliable.
8. SOARAISE: 25000mAh Portable Power Bank
- 4X Solar Charging Speed: Equipped with four solar panels, this solar charger recharge 4 times faster in direct sunlight compared with single panel chargers. Wall charging option also available to save your waiting time.
- Long Battery Life: The 25000mAh solar charger can charge a smartphone at least 8 times or a tablet twice. Once fully charged, it will last for a week before it needs to be plugged in.
- Dual Outputs: The solar charger offers two widely compatible outputs, making it super convenient to charge two devices simultaneously. A rubber cap protects the ports from dirt and moisture.
- Durable & Safe: The solar charger makes use of a high-performance Li-polymer battery and rugged exterior for extra durability. A multi-protection safety system prevents overcharge, short circuits, and overheat.
- Portable Charger for Outdoor: This high-capacity solar charger is especially suitable for camping, hiking, and backpacking. It can be attached to your backpack and equipped with a handy flashlight on the back.
9. Ryoko Store: 30000mAh Portable Phone Charger
- 【30000mAh Large Capacity Power Bank】 Built-in 30000mAh high-capacity lithium battery,after professional aging test, solar charger can charge and discharge more than 500 times, enough to charge iPhone 12 Pro 8 times,Galaxy S9 charge 8 times, iPad Pro 2020 charge 3 times.
- 【Fast 10W Qi Wireless Charging】 We have upgraded solar power bank on the original basis, so that solar phone charger has wireless quick charging function, power up to 10W, compatible with iPhone XR/ XR MAX/ XS/ X/ 8/ 8plus, Samsung Galaxy S9/S9plus S8/S8plus and other support Qi device.
- 【18W Quick Charging Solar Charger】 Solar phone charger with dual USB 18W max power output quickly as iPhone , iPad , Samsung etc charging device. Solar power bank has protective measures to avoid over-current, over-voltage, overload and short circuit, which greatly ensure the life of the power bank.
- 【Perfect for Outdoor Use】 Solar phone charger uses ABS+PC+silicone material, IPX6 waterproof, drop-proof and dust-proof. In addition, solar panels can be charged by solar energy in emergency situations, which is very suitable for camping, cycling, fishing, traveling, hiking, beaches, etc.
- 【100% Satisfactory After-Sales Service】 We provide customers with 18-month product quality assurance, Our team will have a dedicated online service to answer your doubts, If you have any questions about your products, you can contact us at any time, and we will definitely Give you a satisfactory answer.
10. DJROLL: 36000mAh Solar Power Bank
- 【36000mAh High Capacity Solar Power Bank】The solar powerbank built-in 36000mAh battery, This is the great choice for Camping, Hiking, Climbing, Fishing and Etc.. The high capacity wireless power bank can be support enough power for your emergence use. The power bank has the power indicator function. make sure you know battery power anywhere anytime.
- 【Durable & Safe】The solar charger is made of durable ABS+PC material and Silicone plug. Protect it from rain, dirt and shock, The power bank has short circuit protection, over-discharging protection and over-charging protection function.
- 【Wireless Charging & Triple Output Port】The Solar charge power bank has wireless function, The power bank is Compatible with most wireless charger - enabled devices. Build in dual USB output & Type-C output with 5V/3A, It allows charger 4 devices at the same time.The Battery has more than 1000+ Recharge Life-cycle. It is compatible for iphone, ipad, Samsung, LG, HTC etc.
- 【Flashlight Function & 8 Bright LED Light with SOS Model】The portable solar power bank built in LED flashlight on the bottom and it has hook on the top, With the carabiner, it can be hang on backpack. The Flashlight is great choice for outdoor use. It can use as emergency solution with the SOS Model. A useful tool for outdoor and urgent situations. Do not afraid darkness
- 【Solar Panel & Service】Solar power bank can recharge through wall plug or direct sunlight. It normally takes solar charging feature as an emergency purpose, rather than the main power source. Your satisfaction is our #1 goal, We try our best for customer as we said. If you have any questions, please feel free to contact us, We will be respond you in time.
Solar power is the best alternative power source that can help us take care of the environment. It can help reduce the reliance on fossil fuels.
When you think about it, it is also very cheap considering the lifetime of benefits that one is going to get. There are even smaller systems that can supplement household power needs. This can be an important step in establishing a sustainable power grid.