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.
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.
- Largest capacity at 30,000 mAh
- Five output ports (4 USB, 1 Type C to C)
- Comes in designer colors
- Long charging time due to its size
- Not as outdoors-friendly as other models
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.
- Durable, lightweight design
- Dual USB ports with covers to protect from water damage
- One of the smallest and lightest power banks
- Charging capacity is only 10,000 mAh
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:
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.
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.
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.
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!