Top 7 Solar Panel Battery Banks – A Battle for Power

Portable chargers and battery banks are incredibly useful devices for anyone who is traveling or constantly on the go. These allow you to charge your devices without the need to find an outlet.

Combining this with solar energy gives you a solar panel battery bank, an absolute must-have accessory. Solar panel battery banks are able to store solar power that you can then use to charge your devices.

Not only are these eco-friendly, but they are also super convenient and save you a lot of money on electric bills.

Given that solar panel battery banks are popular charging devices, there are a lot of options available to you. So picking the best one may be a bit confusing at first. Most solar panel battery banks fall within a similar price range (about $25-$50) so you will want to focus on other features to make your choice. Some of these include:

  • Milliamp Hour (mAh): This is a unit of measurement of electricity over time. For portable battery banks of any kind, you should at least be in the range of 6,000-15,000 mAh with higher numbers being better.
  • Charge time: There are several different ways to charge these battery banks. The most obvious way is by using their solar panels to gather sunlight. Many of these solar panel battery banks also have USB charging options. Times will vary and USB charging is generally faster than solar charging. Lower charge times are better but may reflect on the total battery capacity if you do not know what it is. In general, you should also charge the solar panel battery bank with electricity before charging it using solar energy.
  • Number of solar panels: The more solar panels a device has, the quicker it will charge. Solar charging does depend on weather conditions and some other factors.
  • Compatibility: Solar charger listings will almost always tell you which devices these are compatible with including things like phones, tablets, etc.
  • Durability: Depending on the build, your solar charger may be more or less susceptible to the elements. You should look for ones that are resistant to moisture, dust, and shock.

Now that you know what you are looking for, you are ready to dive in. Below is a list of the top 7 solar panel battery banks along with their descriptions to give you an idea of which ones would be good purchases.

(Quick View) Top 7 Solar Panel Battery Banks

 FEELLE solar bank front25000mAh battery front26800mAh solar bank frontQi solar charger frontYelomin front viewSOARAISE solar charger front viewRAVPower solar charger front view
ModelFEELLE Solar Power BankGoerTek Solar Power BankPanergy Solar Power BankQi Portable ChargerYelomin Portable ChargerSOARAISE Solar ChargerRAVPower Solar Phone Charger
Price$36.99Unavailable$47.99$29.99$24.99$41.99$44.99
Power24,000mAh25000mAh26,800mAh10,000mAh20000mAh25000mAh25000mAh
  1. FEELLE Solar Power Bank

Solar Charger 24000mAh FEELLE Portable Solar Power Bank with 3 Foldable Solar Panels and Dual Outputs Phone Charger External Battery Pack for iPhone, Smartphones, Tablets and More

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The FEELLE Solar Power Bank from FEELLE Solar Technology is the top choice on this list for the best solar panel battery bank. These come in black, blue, and orange, with orange being a slightly cheaper option than the other two colors. One key standout feature of this solar charger is that it actually has three solar panels instead of just one.

To start, this solar panel battery bank has a safe, reliable, and powerful li-polymer (lithium-ion polymer) battery. Lithium-ion batteries are generally safer and more reliable than other types so this is also a good feature to look for. This battery, specifically, has a capacity of 24,000 mAh, going well beyond the recommended minimums.

Again, having three solar panels allows this solar panel battery bank to charge much more quickly than other models. In fact, it is able to charge about 3-4 times faster with solar energy than most other solar chargers. For a full charge, this takes about 25-30 hours of direct sunlight. Another nice feature is that you can charge devices using this battery bank while the battery bank, itself, is charging.

The FEELLE Solar Power Bank has two USB ports to allow you to charge multiple devices at once as well. It provides a high speed, 2.1A power output to your devices. It has a wide variety of devices with which it is compatible, including:

  • iPhone: 8X, 10, 7, 7 Plus, 6, 6 Plus, 5S, 5C, 5, 4S, 4
  • iPod
  • Samsung Galaxy: S5, S4, S3, S2, S1, Note 3, Note 2, Nexus 7, Note 10.1, Note 8, Tab 2
  • Windows XP
  • Motorola Droid Turbo
  • HTC: One M9, M8, DNA
  • LG Optimus Droid
  • Huawei
  • ZTE
  • OPPO
  • XIAOMI
  • Xperia: Z2, Z4
  • Bluetooth
  • MP3
  • GPS
  • Smartphones

Of course, this is not a comprehensive list and you could use this solar panel battery bank for other devices as well. In general, phones will take 1-1.5 hours to charge and tablets will take 2-2.8 hours to charge.

This bank is also able to power devices multiple times on a single charge. For example, it can charge some phones between 5 and 10 times, an iPad Air 3 times, etc. The battery is able to withstand many life cycles and should last you about 5 years.

Solar Charger 24000mAh FEELLE Portable Solar Power Bank with 3 Foldable Solar Panels and Dual Outputs Phone Charger External Battery Pack for iPhone, Smartphones, Tablets and More

In addition to its fantastic battery, this solar panel battery bank is also quite durable. It has a waterproof design to protect it from damage by water, snow, and frost. It is also protected against dust and shock (being dropped, kicked, or experiencing other small traumas).

Like many solar chargers, this one is a strong choice for travel and other outdoor activities. In addition to being very useful and really durable, this solar charger also has a built-in flashlight. This LED flashlight includes three light modes which are “steady”, “SOS”, and “strobe”.

Pros

  • 24,000 mAh capacity
  • Three solar panels
  • Quick recharging
  • Waterproof, dustproof, and shockproof
  • 3 mode LED flashlight
  • Versatile
  • Charge two devices at once

Cons

  • Nothing to hang it with
  • No light indicators for charging
  1. GoerTek 25000mAh Battery Solar Power Bank

Solar Charger 25000mAh, High Capacity Power Bank Dual Quick Charge USB Ports Phone Charger with 36 LEDs Bright Flashlight for Outdoor Activities Compatible with Smartphones

The 25000mAh Battery Solar Power Bank comes from the Chinese acoustics company, GoerTek. This solar panel battery bank is the most expensive on this list but it is still a good choice for any budget-conscious consumer. Despite being the most expensive, it still costs less than $50. So, it does fall within the typical price range.

There is a single solar panel on this battery bank. It contains a strong lithium-ion battery and you can use two different charging methods. These include wall charging, using the 5V/2A adapter, and solar charging.

To help make the device more user friendly, there are also light indicators to show you which charging method is being used. The light will turn blue when you use the adapter and green when you use solar power.

With this solar panel battery bank and others like it, the recommendation is to charge it with electricity first. After that, you can use pure solar energy to charge it. You should still have at least 25% of the electric power left before the first solar charge, though.

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With all of these devices, you do need to be cautious about not leaving them in the sun for too long, though. Just because the panel will absorb solar energy does not mean that the device will not get too hot.

When using the adapter, you would need about 13 hours to get a full charge. Depending on weather conditions, such as precipitation, clouds, time of day, and other factors that affect sunlight, the total charge time when using solar power will differ. For this solar panel battery bank, you can expect to need about 3-7 days for solar charging.

This charge time is slightly longer than usual but this is also reflected in its higher than usual storage capacity. In total, this solar panel battery bank has a storage capacity of 25,000 mAh. It can also be used to charge a wide variety of USB charging devices. Some of these include;

  • iPhone
  • Samsung
  • Android
  • Windows phones
  • GoPro cameras
  • Tablets

For a quick reference, this solar charger can fully charge an iPhone XS 7.4 times, Galaxy S9 Plus 5.7 times, and iPad Pro 1.6 times before it needs to be recharged. There are three USB charging ports, which is more than typical, that can be used to charge three devices at once.

Solar Charger 25000mAh, High Capacity Power Bank Dual Quick Charge USB Ports Phone Charger with 36 LEDs Bright Flashlight for Outdoor Activities Compatible with Smartphones

The GoerTek solar charger is made with ABS plastic which is both durable and environmentally friendly. It is also IPX 6 waterproof, meaning that it can handle heavy sprays without taking damage.

Another nice feature about this solar panel battery bank that makes it a great outdoor accessory is its 36 high illumination LED lights. These have three different light modes that you can switch through with single clicks; low, middle, and high.

Solar Charger 25000mAh, High Capacity Power Bank Dual Quick Charge USB Ports Phone Charger with 36 LEDs Bright Flashlight for Outdoor Activities Compatible with Smartphones

Pros

  • 25,000 mAh capacity
  • Light indicators for charging
  • Charge three devices at once
  • Waterproof
  • 3 mode panel light
  • Small loop for portability
  • Versatile

Cons

  • Shorter battery life
  • Takes longer to recharge
  • Expensive compared to others on the list
  1. Panergy 26,800mAh Portable Solar Power Bank

26800mAh Portable Solar Power Bank front view

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Next on the list is the 26,800mAh Portable Solar Power Bank from Panergy. It has the highest storage capacity of any solar panel battery bank on this list. This is one of the more expensive options but, like all others on this list, it costs less than $50. This solar charger comes in black, blue, and orange, all of which are the same price.

This device has a battery that charges quickly and provides a lot of power. It has a storage capacity of 26,800 mAh and two different charging options. First, you can use the USB-C wall charge. Second, you could use the single solar panel.

Similar: The Truth about Living Off-Grid with Solar Power

Despite it only having one solar panel, this battery system is very efficient and you can actually expect a full charge within just eight hours, which is much shorter than many other solar chargers.

The highly efficient battery system also comes in handy for charging multiple devices as well as saving time. This solar charger has three USB charging ports meaning you are able to charge up to three devices at once.

Depending on specific energy needs for each device, you will get about 6+ recharges for the iPhone 11, 10+ recharges for the Samsung Galaxy S10, and more. This charger is also highly compatible with many other devices including;

  • iPhone: 11, 11 Pro, X, XR, XS, 8, 8 Plus, 7, 7 Plus, 6/6S, 6/6S Plus, 5, 5S, 5SE
  • Samsung Galaxy S: 20 Ultra, 10, 10 Plus, 9, 9 Plus, 8, 8 Plus, 7, 6, 6 Edge, 5, etc.
  • Android
  • USB and USB-C charging devices
  • MP3
  • MP4
  • GoPro
  • GPS
  • Smartphones
  • Cameras

26800mAh Solar Power Bank multi functionality

Like other solar chargers, this solar panel battery bank is a great choice for camping, hiking, and other outdoor activities. It comes with a lanyard to help you carry it easily if you do not want to keep it in your bag.

The outer case is made from ABS plastic which is very durable. This Panergy solar charger is IPX 1 rainproof. Although this is not the most water-resistant rating, this does still mean that it is protected from rain and small amounts of moisture. It is also resistant to dust and shock.

This solar charger also has two flashlights and panel lights with three different light modes. These flashlights provide 150-160 lumens of brightness that enable you to see for about 260-330 feet ahead.

The panel light is constructed with 60 individual LED lights. One really cool feature about this is that 30 of the 60 LED lights have an orange hue which actually works as a mosquito repellent since the orange color is unattractive to the mosquitos.

26800mAh Portable Solar Power Bank close up display

Pros

  • 26,800 mAh capacity
  • Charge three devices at once
  • Versatile
  • Comes with a lanyard
  • Waterproof, dustproof, and shockproof
  • 3 mode dual flashlights and 60-LED light panel
  • Mosquito repellent lights

Cons

  • Expensive compared to others on the list
  • Nothing to hang it with
  • No light indicators for charging
  1. Qi Portable Charger, 10,000mAh

Solar Charger Power Bank, Qi Wireless Charger 10,000mAh External Battery Pack Type C Input Port Dual Flashlight, Compass, Solar Panel Charging (Black)

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The Qi (pronounced “chi”) Portable Charger 10,000 mAh from Balvor is one of the cheaper solar panel battery banks on this list. That said, the low price does not mean low quality. You can get this solar charger in either orange and black or light blue and black. It has a great battery system and durability. It is also unique in that it has a wireless charging capability for devices that are Qi-enabled.

This solar panel battery bank has a lithium metal battery with a 10,000 mAh capacity. This is the lowest of the solar panels on this list, but it still falls within the recommended minimum range. The battery can be charged in three different ways, including solar, micro-USB, and USB-C.

One nice thing about the lower storage capacity is that it does not take as long to get a full charge. With solar charging, you would need about 55 hours of direct sunlight. With the 5V/2A adapter, you are looking at about 6 hours for a full charge.

The Qi charger is compatible with a wide variety of devices. This includes USB charging options as well as the Qi wireless technology. This is a wireless charging option that is convenient and simple to use. To charge your device wirelessly, all you need to do is simply lay the device on the back of the solar charger.

This connects the device with the solar charger wirelessly and allows its power to transfer from the charger to the device. Please note that, in order to use this feature, the device, itself, must be Qi-enabled. So this will not work with all devices. The Qi charger is compatible with a wide variety of devices. Some of these include:

  • iPhone: 8, 8 Plus, X, 7 Plus
  • Samsung Galaxy: Note 9, S9, S9 Plus, Note 8, S8, S8 Plus, S7, S7 Edge, S6, S6 Edge
  • Nokia 9
  • Nexus: 4, 5, 6
  • Lumia 920

This battery, having a lower storage capacity, does not last as long as some of the others featured on this list. That said, you still get a pretty decent amount of power out of it. For example, you would get about 2.2 recharges for the iPhone 7 Plus, 2.3 for the iPhone X, and 3.5 for the iPhone 8.

This solar panel battery bank is durable enough to withstand most of what comes in its way. It is made from fireproof ABS material which is also IPX4 splash-proof, dustproof, and shockproof.

Solar Charger Power Bank, Qi Wireless Charger 10,000mAh External Battery Pack Type C Input Port Dual Flashlight, Compass, Solar Panel Charging (Black)

This solar charger does not have a lit panel like some of the other models but it does have a nice dual-flashlight feature. This purchase is also unique in that it comes with a complimentary compass kit, making it a great choice for those who enjoy adventure sports.

Solar Charger Power Bank, Qi Wireless Charger 10,000mAh External Battery Pack Type C Input Port Dual Flashlight, Compass, Solar Panel Charging (Black)

Pros

  • Cheap
  • Decent charge time
  • Versatile
  • Wireless charging
  • Splash-proof, dustproof, shockproof, and fireproof
  • Dual flashlights
  • Complimentary compass kit (w/ hook)

Cons

  • 10,000 mAh capacity
  • Shorter battery life
  • No light indicators for charging
  1. Yelomin 20000mAh Portable Outdoor Waterproof Mobile Charger

Solar Charger,YELOMIN 20000mAh Portable Waterproof Solar Power Bank for Cellphones,External Backup Pack Battery Dual USB Outputs/LED Flashlights,Compatible with Tablets and Other Devices(Light Green)

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The Yelomin 20000mAh Portable outdoor Waterproof Mobile Charger is the cheapest solar panel battery bank on this list. That said, it is still a great solar charger that has good use to anyone needing a quick power source on the go. The battery system in this solar charger is incredibly resilient and versatile enough to meet almost all of your charging needs. You can get this solar charger in blue or green.

This solar panel battery bank runs on a lithium-ion battery that can last for 900+ life cycles. It also has a very fast recharging time. The first charge may take a little longer but charging should speed up after that.

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You can either charge this battery using a USB wall charger or with solar power. Using the USB wall charger would take about 3-6 hours for a full charge while solar charging would take about 8-10 hours.

As you may notice, these times are incredibly short compared to the others on this list, especially for a battery with a 20,000 mAh storage capacity. Please note that the USB cable that comes with this solar charger should only be used for this solar charger. Using it for other devices may damage those devices or this cable due to incompatibility issues.

You can track the charging progress using the five pilot lights located at the top of the solar panel. Green indicates that you are charging with solar energy while blue indicates that you are charging with a USB connection. The number of lights illuminated will also give you a rough idea of the charge level so you can easily determine when it is fully charged.

The Yelomin does excel in its compatibility compared to other solar chargers as it can be used with all smartphones, tablets, and other USB devices. You can use the two USB ports to charge two small devices (like phones) at once or a single large device. Larger devices, such as tablets, are recommended to be charged one at a time.

With a single device, you can either have 5V/2.1A or 5V/1A output depending on the specific USB port you use. When charging two devices at the same time, you will have 5V/1A output in both ports.

This solar panel battery bank has a strong build made from ABS, PC, and silicone materials. These materials help to protect the device from rain, dust, and shock. It has an IPX 4 waterproof rating. It also has intelligent security protection as well as protection from over-current, over-voltage, overloading, and short-circuiting.

Solar Charger,YELOMIN 20000mAh Portable Waterproof Solar Power Bank for Cellphones,External Backup Pack Battery Dual USB Outputs/LED Flashlights,Compatible with Tablets and Other Devices(Light Green)

This solar charger has two LED flashlights at the top with “steady”, “SOS”, and “strobe” light modes. This charger also comes with an attached carabiner as well, so it is really easy to use this accessory during outdoor activities.

Solar Charger,YELOMIN 20000mAh Portable Waterproof Solar Power Bank for Cellphones,External Backup Pack Battery Dual USB Outputs/LED Flashlights,Compatible with Tablets and Other Devices(Light Green)

Pros

  • 20,000 mAh capacity
  • Very short recharging times
  • Charging light indicator
  • Charge two devices at once
  • Waterproof, dustproof, and shockproof
  • Two 3 mode LED flashlights
  • Versatile
  • Carabiner

Cons

  • USB connection not always steady
  • Some people experience issues with the flashlights
  1. SOARAISE Solar Charger 25000mAh

Solar Charger 25000mAh SOARAISE Solar Power Bank with 4 Foldable Solar Panels and Dual Outputs, Portable Phone Charger for Camping Hiking Compatible with Smartphones and Tablets

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The SOARAISE Solar Charger 25000mAh from SOARAISE is another solar charger with a very high battery capacity that comes to you at a pretty average price. You can get this in either orange or black (both are the same price).

Its standout feature is the fact that it has more solar panels than any other solar panel battery bank on this list. Rather than the typical one or three panels seen in most solar chargers, this one actually has four.

This solar panel battery bank runs on two lithium polymer batteries. It has a capacity of 25,000 mAh. With this battery bank, you have the option to charge it with either a wall charger or its four solar panels.

When charging, a blue light will indicate electricity charging while a green light indicates solar charging. There are four lights in total that light up to display the charge level. Using a wall charger, it takes about 12-14 hours to get a full charge. Using direct sunlight, it takes about 35-50 hours to get a full charge.

This solar panel battery bank has dual USB ports, each of which has an output of 5V/2.1A, and a micro USB port. With these ports, you are able to charge two devices at one time. This battery bank does not have quite the same compatibility as others on this list, but it is still pretty useful. Some of the devices with which this solar charger is compatible include:

  • Samsung
  • Samsung Galaxy: S7, S6
  • iPhone: 8, 7, 6

The high battery capacity allows you to get many recharges for each of your devices. For example, you could get about 9.5+ recharges for the iPhone 8, 8.5+ recharges for the Samsung Galaxy S6, and 4+ recharges for the iPad mini.

This solar panel battery bank, like others, has a few features to help protect against the elements of outdoor activities. It is IP65 waterproof, dustproof, and shockproof. In addition, this solar charger has an LED flashlight with three different light modes. These include “steady”, “SOS”, and “strobe”.

Solar Charger 25000mAh SOARAISE Solar Power Bank with 4 Foldable Solar Panels and Dual Outputs, Portable Phone Charger for Camping Hiking Compatible with Smartphones and Tablets

Pros

  • 25,000 mAh capacity
  • Decent charge time
  • Great battery life
  • Waterproof, dustproof, and shockproof
  • 3 mode LED flashlight
  • Charging light indicators

Cons

  • Less versatility
  • High average price
  • Nothing to hang with
  1. 25000mAh RAVPower Solar Phone Charger

RAVPower solar phone charger front view

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The 25000mAh RAVPower Solar Phone Charger is the last solar panel battery bank on this list, but it is still an excellent choice. This is a high average priced solar charger with a single solar panel. It has a high battery capacity, durability, and versatility.

This solar panel battery bank contains a battery with a capacity of 25,000 mAh. This solar charger has two power ports to provide multiple charging options on top of solar energy. There is one micro USB port and one USB-C port.

For a full charge using direct sunlight, you will need to have this device charge for about 85-100 hours. A green light indicator lets you know that it is receiving solar energy. There are four lights in total that help you estimate the charge level.

This solar charger works with a wide variety of iPhones, Samsung Galaxy phones, the iPad mini, and several other USB charging devices. There are two charging ports that let you charge up to two devices at once.

The battery life on this solar charger is pretty good compared to many other chargers. For the iPhone 8, the battery would provide 9.3 recharges, 5.6 recharges for the Samsung Galaxy S8, and 3.3 recharges for the iPad mini 4.

RAVPower solar phone charger USB charging

Like the others on this list, this solar panel battery bank is designed to stand up to the outdoors. This battery bank is waterproof, dustproof, and shockproof. In addition, this device contains safeguards to prevent overcharging and short-circuiting. It has an LED flashlight with three different light functions. These include “strong”, “SOS”, and “strobe”. Lastly, this solar charger comes with a hook to make it more portable.

RAVPower solar phone charger other features

Pros

  • 25,000 mAh capacity
  • Great battery life
  • Decent versatility
  • Waterproof, dustproof, and shockproof
  • 3 mode LED flashlight
  • Charging light indicators
  • Carabiner

Cons

  • Expensive
  • Heavy

How do I charge my solar phone charger?

You can charge your solar phone charger by using electricity from a wall socket. Besides, you can also use a solar panel to charge the solar phone charger. When using electricity or solar panels, you need to make use of a USB charger.

charging solar phone charger

Here are the steps to charge your solar phone charger using electricity:

  1. Plug the solar phone charger into a USB charger.
  2. Ensure that the other end of the USB is plugged into your wall socket.
  3. If you are not making use of a wall socket, you may plug the USB into your computer.
  4. Observe the LED indicator (usually in most solar phone chargers).

Depending on the solar phone charger model, the led indicator may stop blinking, indicating a full charge.

If you’re charging your solar phone charger via a solar panel, then the process differs.

Here are the steps to follow to charge a solar phone charger with a solar panel:

  1. Place the solar phone charger in a suitable position to attract direct sunlight.
  2. Monitor the indicators to confirm the charge progress

The LED indicator may stop blinking, indicating a full charge.

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Max Peters

Hi! I'm Max and I am passionate about off-grid solar technology and adventure! I'm using my knowledge of solar generators, solar panels, and everything in between to provide you with the best tools to keep you powered while off the grid. Read more about me here: About Max Peters."

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