Best Solar Power Banks

Last Updated: 2 April, 2019 by David West

Imagine a situation we’ve all been in: you’re far from home and your phone battery changes from green to red. A low battery! Even if you have a charging cable with you, you’ll be stuck next to an outlet, waiting.

 

But if you have a solar power bank, there’s no worry or frustration. You don’t have to be tethered to a phone that is plugged into the wall, because you’re carrying a power source with you. One that can recharge itself from the light of the sun.

 

A solar power bank is a great buy for those on the go. Instead of plugging your dying phone into an outlet in a coffee shop and being stuck sitting right by the wall watching that battery charge, you can plug your phone’s cable into the power bank and go about your day. Your phone will charge from your pocket or bag, and you’re free to keep on schedule with your busy day.

 

And a portable solar power bank is a must-have for hikers, campers, or other outdoors enthusiasts. When you’re on the trail, it’s not a matter of finding an outlet. They simply aren’t there.

 

Having a reliable, high powered charging source that can keep your phone from dying is important. It can keep your phone working so that you can track your position with GPS, get the latest weather alerts, or send messages if you need assistance. It’s more than just a convenience–having reliable power is a matter of safety.

Best Overall Pick
Hiluckey Portable Solar Charger 24000 mAh
Hiluckey Portable Solar Charger 24000 mAh
Best Solar Power Bank for Multiple Devices
Bonai 30000 mAh Solar Charger
Bonai 30000 mAh Solar Charger
Best Solar Power Bank for Multiple Devices
CXLiy Portable Power Bank 24000 mAh
CXLiy Portable Power Bank 24000 mAh
Best Value Solar Power Bank
Beartwo 10000mAh Ultra-Compact
Beartwo 10000mAh Ultra-Compact
Best Value Solar Power Bank
Blavor Qi Wireless Solar Power Bank
Blavor Qi Wireless Solar Power Bank

Solar Power Banks Reviews

To help you in your search, we’ve rounded up some of the best rated and most popular models. These solar power bank reviews offer a concise description of the main features of each model, and allow you to compare solar power banks to decide which one is right for your needs.

1

Hiluckey Portable Solar Charger 24000 mAh

The Hiluckey is our top pick due to its triple panel design, and solid build. The main advantage of this solar power bank is its trifold design, which opens to reveal three solar panels, and folds back up and closes with a snap.

 

The multi-panel design makes it easier to charge more quickly using solar energy. With solar power, surface area and panel quality are the keys to successful solar charging, so a device that features three panels has an advantage. But more than that, the Hiluckey’s design manages to give you three panels without added bulk or complexity.

 

It is also considered one of the best solar power banks due to its high capacity. At 24000 mAh you can charge your cell phone up to eight times on one full charge of the bank. And the Hiluckey has dual ports to charge two devices at once.

 

This solar power bank also features a multi-function LED light. This can act as a flashlight or an emergency strobe which makes it particularly useful for camping.

 

The Hilukey has a loop to allow it to hang on the exterior of a backpack so that it can charge as you hike or go about your day. This is a great feature for convenient solar charging.

 

The Hiluckey is similar in size to an iPhone 7 and weighs about one pound, so it’s easy to find a little extra room for it no matter how much you’ve packed.

PROS:
  • Large capacity at 24000 mAh
  • Fold out design with three solar panels
  • Durable and waterproof
  • Added LED light with 9 functions
CONS:
  • Indicator lights are not intuitively designed
2

Bonai 30000 mAh Solar Charger

This charger is king for techies or others who rely on multiple devices.This solar power bank has the highest capacity and the most USB ports for you to keep up with all your charging needs, no matter where you roam.

 

If you’re working remotely and need to keep your GoPro and iPad fully charged to create, edit, and post video, this device has the high capacity you need. If you’re required to carry multiple phones for work, you’ll have plenty of charge with you. And if you’re on a family camping trip and everyone needs their device charged at the same time, the four USB ports keep everyone happy and charged.

 

The Bonai features four USB ports, a USB-C port with input and output capacity, and a micro USB input. That means that you can charge up to five devices simultaneously–four through the USB ports, and one with a Type C to C cord.

 

The Bonai also has a 30,000 mAh capacity, which is one of the largest power reservoirs available in solar power banks. This has the capacity to charge a cell phone up to ten times.

 

It also features multiple colors, and a basic LED flashlight. Like most other power banks in its class, it’s similar in size to a cell phone, but it is significantly heavier, weighing about 1.2 lbs.

 

There are a couple other drawbacks to the Bonai. It is somewhat less rugged than other solar power banks. It doesn’t feature rubber bumpers, and there is no cover for the ports.

 

That means it is not waterproof, and may not fare as well under heavy use, especially for camping or hiking where conditions can be unpredictable. The design has a bit more of an “indoor” feel than that of rugged camping equipment.

 

It also does not feature a hanging hook, which can make it inconvenient to charge using the sun while you are backpacking or traveling. It’s best if you can leave it somewhere like a car dash, or a campsite and come back to it later.

PROS:
  • Largest capacity at 30,000 mAh
  • Five output ports (4 USB, 1 Type C to C)
  • Comes in designer colors
CONS:
  • Long charging time due to its size
  • Not as outdoors-friendly as other models
3

CXLiy Portable Power Bank 24000 mAh

The CXLiy power bank is a rugged, outdoor-friendly solar powered power bank that offers multiple charges from its 24,000 mAh battery. Like the Hiluckey it offers about 6-8 charges to a cell phone.

 

It has a sturdy exterior construction, with bumpers for shock absorption, and red detailing. This power bank features a port cover in the form of a panel that flips closed to cover the charging and USB ports for waterproof durability.

 

There are three USB ports for charging, plus two input ports. One is compatible with Android devices (micro USB) and one compatible with iPhone (lightning cable). The CXLiy has a hanging hook and a multifunction LED light. The LED light has a flashlight mode, and red and blue colored flashing lights for emergency signalling.

 

The CXLiy features a single panel, so solar charging time can be high. It’s also one of the heaviest solar power Banks we reviewed, coming in at 1.3 lbs.

PROS:
  • Rugged, durable and waterproof design
  • Three USB ports to charge multiple devices
  • Compatible with both iPhone and Android cables for outlet charging
CONS:
  • On the heavier side for these highly portable chargers at 1.3 lbs
4

Beartwo 10000mAh Ultra-Compact

The Beartwo is a solid, reliable solar power bank. It offers many of the same features as other banks, but comes in at a lower cost of around $25. So if price is a major concern, we recommend the Beartwo Ultra-Compact.

 

This Beartwo has a 10,000 mAh capacity. Though it has a much lower capacity than other solar power banks we reviewed, it’s still enough to recharge a cell phone about 3-4 times.

 

If you are not a heavy phone user and will have plenty of time to charge your solar power bank in between uses, this may be plenty of per for your needs.

 

The Beartwo also features dual USB ports, so you can charge two devices at once, for added convenience.

 

The size of the Beartwo is similar to other devices–about the size of a standard cell phone, and it weighs just under eight ounces (a half pound). This makes it light, and easy to carry.

 

It features an LED light with multiple modes, and is dust, water, and shock resistant. The exterior features rubber layers to prevent damage when it’s worn on a backpack or if it is dropped. And the ports can be covered by a rubber cap to prevent water from getting in, which makes the device safe from rainfall or accidental splashes.

 

The main drawback is the low capacity, but the price and durability may outweigh its limitations for some users.

PROS:
  • Durable, lightweight design
  • Low-cost
  • Dual USB ports with covers to protect from water damage
  • One of the smallest and lightest power banks
CONS:
  • Charging capacity is only 10,000 mAh
5

Blavor Qi Wireless Solar Power Bank

The Blavor solar power bank may have the most features and extras for outdoor enthusiasts. It has a very rugged, outdoorsy design that features bright orange contrast bumpers for extra protection from shocks and drops. It is waterproof, shockproof, and dustproof. It clips onto a bag or backpack for all-day solar charging.

 

While the Blavor does not have the highest capacity, and it features only one USB outlet port, it is the only high quality solar power bank we found that also has wireless charging capacity. If your phone is Qi compatible (most iPhone 8 and higher, or Galaxy 7 or higher device, check your user manual to be sure) then this may offer additional flexibility.

 

At 10,000 mAh, you’ll probably get somewhere around 3-4 cell phone charges from a fully powered bank. This is on the low end, but it’s enough for most casual users, and the Blavor is priced to reflect its capacity at around $30.

 

Combining Qi charging with solar charging means you could, in theory, use this device completely wire-free. The prospect of traveling with no need for keeping track of or untangling cords is very appealing.

 

As an added extra, the Blavor solar power bank includes dual LED flashlights, and a compass attached to the backpack clip. This give the hiker or camper some additional perks that lend even more to the outdoorsy feel of this device.

PROS:
  • lower cost than other, high capacity devices
  • designed for the outdoors with sturdy construction and added compass on clip
  • Qi compatible charging for wire-free use with certain devices
CONS:
  • lower capacity at 10,000 mAh
  • single USB port output means only one device can charge at a time
6

PROS:
CONS:

Where can I get a solar power bank?

Solar power banks can often be found at tech and electronics retailers. These retailers have a selection of power banks to choose from, with a small portion of them being solar powered.

 

Outdoor suppliers, sporting goods, or camping stores may also carry these items, as they are a must-have for avid hikers and campers who will be too far off the beaten trail to access the power grid.

 

And, of course, a wide selection of solar power banks can be found by searching online retailers like Amazon.

 

How do I choose the best solar power bank for my needs?

As you can see, there are a wide variety of solar power banks available for purchase. To decide which one is right for you, consider the circumstances where you will be using it.

 

Someone who might use a solar power bank only occasionally during travel will have different needs than someone who is purchasing their solar power bank for a month-long hike of the Appalachian trail.

 

Ask yourself what you need in each of the following categories:

 

Charging Capacity

The capacity of a power bank is typically described as the number of mAh (milliamp hour) it contains when it is fully charged. It takes about 2000-3000 mAh to charge a cell phone a single time. Tablets can take 6000-8000 mAh to charge.

 

If you just need to top off your cell phone charge once or twice a day, then a lower capacity power bank like the 10,000 mAh solar power banks we reviewed will be perfect for your needs.

 

But if you will be charging a device many times, or if you’ll be charging multiple devices then you may want to consider a larger capacity power bank. a bank with 24,000 mAh or more is better equipped to handle the requirements of the heavy tech user.

 

A larger capacity drive is particularly important if you need to recharge a tablet, as their power needs are often two or more times higher than your phone.

 

Solar panel size and quality

The key feature of a solar powered power bank is its solar panel. This is what takes it to the next level–not just the ability to store power for later, but its ability to recharge itself with solar energy. For solar charging, you want a panel that is durable and resists dust.

 

The best solar power banks have large, high quality panels. If you will be relying heavily on solar charging of the power bank, then you may want to consider a device that has multiple panels. The more surface area the solar panels can cover, the more quickly they will charge the device.

Durability

Durability

To allow a solar power bank to charge, it is usually hung from a hook or clip onto the exterior or a backpack or bag. This means that it must be sturdy enough to handle the bumps and bruises of travel.

 

The most durable power banks are made with sturdy material, and often feature the addition of silicone rubber bumpers or edges, which helps protect the device from drops and bumps.

 

Some devices are also water resistant or waterproof. This is great if you’ll be using the solar power bank in an area prone to sudden changes in weather, or if you’re concerned about spills and splashes.

 

Cost

Finally, solar power banks are available in a range of prices. Think about how much you can reasonably spend on this device. Keep in mind that cost often mirrors quality, so if you need reliable power in a device that will last years of rough use, then it pays to invest in a higher-end solar power bank.

 

Getting Unplugged

Once you review the features that are most important to you, and look through our comprehensive solar power bank review, then you can choose with confidence. Enjoy posting photos online, streaming video and music, staying in touch with friends, and everything else that technology offers without being stuck next to an outlet.

 

Enjoy getting unplugged from the wall, while staying plugged in to everything else with a solar powered power bank. We wish you lots of freedom, sun, and selfies!

Overall rating: