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[Upgraded] BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Portable SunPower Solar Panel for Camping, IPX4 Waterproof, Compatible with iPhone 11/XS/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
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Save 5% on 100W 24V SOLAR PANELS when you purchase 1 or more Qualifying items offered by BigBlue-US. Shop items
Purchase options and add-ons
Brand | BigBlue |
Connectivity Technology | USB |
Connector Type | USB Type A |
Compatible Devices | Headphones, Tablets, HTC/Google/Honor/Apple iPhone/Huawei/LG/Motorola/Nokia/Samsung/Sony cellphones, Battery Bank, Speakers See more |
Compatible Phone Models | HTC Google Apple iPhone Huawei LG Motorola Samsung Xiaomi cellphones etc. |
Included Components | 28W Solar Panel Charger*1, User Manual*1 |
Special Feature | High Energy Conversion, Smart IC Technology, SunPower Solar Panels, Portable and Folding Solar Panel Charger, 3 USB Outputs See more |
Color | Black |
Input Voltage | 5 Volts |
Mounting Type | Unfold all the solar panels and connect to your devices in direct sunlight |
About this item
- 【Upgraded Triple USB-A Ports】Each maximum output is 5V/2.4A and total maximum current of 3 USB is at 5V/4.8A. BigBlue 28w solar charger allows you to charge multiple devices at once. It comes with smart charge technology which can recognize your device smartly then providing optimal charging speed vary with different devices. BigBlue ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
- 【Higher Solar Conversion】Highly efficient SunPower solar panel convert up to 24% of solar power into free energy in enough sunlight, which is the most durable panels at present, standing up to elements and wear and tear better than conventional panels. This special PET polymer surface protects solar panel from occasional rain or wet fog and three ports are covered with rubber cover to protect them from dust or water damage.
- 【Portable Camping Solar Panel】BigBlue solar charger is a great option if you’re taking an extended camping trip or if you’re traveling somewhere with an unreliable power grid. With compact size (11.6 × 6.3× 1.3in folded) and lightweight (20.5 oz) design, it is portable and light enough to fit into any camping backpack or hiking daypack. It is also a must have for stashing in an emergency kit.
- 【Wide Compatibility】BigBlue USB solar charger offers a tiny power plant that can generate power for your phone (Android and Apple) and small electronics to keep them charged when the sun is out (Note: you need the extra original cable for Apple devices). Our solar phone charger can't store the electricity and can't charge the laptops and iPad Pro.
- 【Package & Support】You will get BigBlue 28W Solar Charger, 50cm USB-A to USB-C Cable, User Manual and friendly Customer Service. Note: Any cloud or cover may influence the charging speed. Although our solar charger with automatic restart function, we still suggest you to reopen the solar panels and replug your device if the charging is too slow.
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Compare with similar items
This Item [Upgraded] BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Portable SunPower Solar Panel for Camping, IPX4 Waterproof, Compatible with iPhone 11/XS/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc. | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -6% $74.99$74.99 List: $79.96 | $44.98$44.98 | $29.99$29.99 | $59.96$59.96 | $85.99$85.99 | -17% $19.99$19.99 List: $23.99 |
Delivery | Get it as soon as Thursday, Aug 1 | Get it as soon as Thursday, Aug 1 | Get it as soon as Thursday, Aug 1 | Get it as soon as Thursday, Aug 1 | Get it as soon as Thursday, Aug 1 | Get it as soon as Friday, Aug 2 |
Customer Ratings | ||||||
Durability | 4.3 | 4.3 | 4.3 | — | 4.6 | — |
Charging power | 3.9 | 3.9 | 3.2 | — | 4.0 | — |
Light weight | 4.6 | 4.6 | 4.7 | — | — | — |
Quality of material | 4.4 | 4.4 | 3.9 | — | — | — |
Sold By | BigBlue-US | BigBlue-US | BLAVOR | BigBlue-US | BigBlue-US | pu tian shi yan miao jie mao yi you xian gong si |
connector type | USB Type A | USB Type C | USB Type C | USB | Usb, USB Type A | Dual USB Type C, PD 3.0 |
number of usb ports | 2 | 1 | 2 | 1 | 2 | 2 |
compatible devices | HTC/Google/Honor/Apple iPhone/Huawei/LG/Motorola/Nokia/Samsung/Sony cellphones, Speakers, Tablets, Headphones, Battery Bank | Headphones, Tablets, Speakers, Smartphones | Smartphones, Tables, Cameras, Mini fans | Smartwatches, Tablets | Smartwatches, Tablets | Tablets |
input voltage | 5 volts | 0 volts | 5 volts | 5 volts | — | 100 volts of alternating current |
connector gender | Male-to-Male | — | — | Male-to-Male | Male-to-Male | Male-to-Male |
power source | Solar Powered | Solar Powered | Solar Powered | Solar Powered | Solar Powered | AC |
specification met | certified frustration-free | — | — | ETFE | — | CE, UL, FCC |
Product guides and documents
What's in the box
Product information
Product Dimensions | 11.1 x 6.3 x 1.34 inches |
---|---|
Item Weight | 1.48 pounds |
ASIN | B01EXWCPLC |
Item model number | b401 |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #2,442 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #3 in Cell Phone Solar Chargers |
Is Discontinued By Manufacturer | No |
Connectivity technologies | USB |
Special features | High Energy Conversion, Smart IC Technology, SunPower Solar Panels, Portable and Folding Solar Panel Charger, 3 USB Outputs |
Other display features | Wireless |
Color | Black |
Whats in the box | 28W Solar Panel Charger*1, User Manual*1 |
Manufacturer | BigBlue |
Country of Origin | China |
Date First Available | April 29, 2016 |
Warranty & Support
Feedback
[Upgraded] BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Portable SunPower Solar Panel for Camping, IPX4 Waterproof, Compatible with iPhone 11/XS/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.
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From the brand
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About Us
BigBlue was founded in 2007. Since we were founded, we have been committed to developing energy storage products with better performance, newer design and higher safety factor.
BigBlue is aimed to "Clean Safe Fast Energy" for people, making green and clean energy available everywhere. In this way, we hope to provide enough electricity to households in power-poor areas and promote development.
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How did we get our start?
We discovered that many families still suffer from energy problems. People have to choose the bulky and environmentally unfriendly generator.
What makes our products unique?
In 2020, the first portable LifePO4 power station Cellpowa 500 developed by our company was finally came out. After three years of continuous improvement and repeated testing, Cellpowa 500 is not only able to meet the energy needs of daily life, in addition it has passed the PSE and FCC technical certification and several safety performance tests.
What problem are we solving?
Looking for a way to store enough green and clean energy in a portable generator that customer can take anywhere.
Product Description
BigBlue SolarPowa and CellPowa
CellPowa 2500 | CellPowa1000 | CellPowa600+SolarPowa 100 | SolarPowa 30 | SolarPowa 20 | SolarPowa 10 | |
Customer Reviews
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4.5 out of 5 stars
23
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3.9 out of 5 stars
10
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4.3 out of 5 stars
19
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3.9 out of 5 stars
18
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4.5 out of 5 stars
25
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3.2 out of 5 stars
6
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Price
| $899.99$899.99 | $399.99$399.99 | $379.99$379.99 | $85.99$85.99 | $59.96$59.96 | $37.98$37.98 |
Solar Panels Power
| 1843Wh | 1075.2Wh | 537.5Wh | 30W | 20W | 10W |
Folding Size/Dimension
| 15.1 x 10.8 x 12.8 in | 13.4 x 8.8 x 10.5 inches | 11.46 x 8.5 x 7.99 in | 14.09 x 8.86 x 1.69 inches | 8.66 x 8.74 x 1.57 in | 8.74 x 8.46 x 1.38 inches |
Net Weight
| 55.8lbs | 31.97lbs | 17.2lbs | 2.4lbs | 1.71lbs | 1.1lbs |
No. of Output Ports
| 15 Output Ports | 13 Output Ports | 9 Output Ports | USB-A+USB-C+DC | USB-A+ USB-C | USB-A+ USB-C |
Max. Output Power
| 2500W AC. 5000W Surge | 1000W AC, 2000W Surge | 600W AC, 1200W Surge | Up to a maximum 30W. | 2* 5V/2.4A, 5V/4.0A Overall | 5V/2.0A Max |
Waterproof Level
| N/A | N/A | N/A | IP65 | IP65 | IP65 |
Kickstand
| ✘ | ✔ | ✘ | ✔ | ✔ | ✔ |
The Best Portable Solar Charger Reviewed by Wirecutter
" The BigBlue 28W USB Solar Charger produces the most power of any portable solar charger we’ve tested, and it has unique features that make it more versatile and durable, including three output ports (versus two on most other chargers), and an expansive but lightweight array of panels to catch every last ray of sunlight. Smaller and lighter than other options with similar output, so it can more easily fit into a camping backpack, hiking daypack, or emergency kit." -- By Wirecutter Editor
This solar charger can charge my cellphones at night?
No, this portable solar charger can't store the electricity, you need to connect your device to the solar panel in direct sunlight outdoors.
Why the real output is different from the power claimed?
This product has 4 piece panel, each is 7w, so the power is 4*7w=28W; Theoretical output is 5V/2.4A Max for each port, 5V/4.8A Max in total, the total theoretical power is 5V*4.8A=24W Max. But there are loss in the solar energy conversion process.
What's the auto-restart function?
Any cloud or covering arrives may knock the value of output down, but this folding solar panel charger can automatically recover to normal charging speed when there are enough sunlight.
This solar charger can charge Androids and Apple cellphones?
Yes, but our solar phone charger doesn't include the lightning cable for iPhone or iPad.
What does the red indicator mean?
The red LED light will go on when the solar panels works normally; It will flicker when there are overcurrent or short circuit.
BigBlue Solar Charger Family
30W SOLAR PANELES | 28W SOLAR PANELS | 14W SOLAR PANELS |
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OUTPUTS PORTSUSB-A + USB-C + DC | OUTPUTS PORTS2 *USB-A | OUTPUTS PORTS1 *USB-A |
Output PowerUSB-A: 5V/3A, 9V/2A, 12V/1.5A; USB-C: 5V/3A, 9V/2.2A, 12V/1.6A; DC: 18.2V/1.8A | Output Power2 *5V/2.4A Max, 5V/4A Max in total | Output Power5V/2.4A Max |
Folding Size14.09 x 8.86 x 1.69 inches | Folding Size11.1x 6.3x 1.3in | Folding Size5.8x6.0x2.1in |
Net Weight2.4lbs | Net Weight1.5lbs | Net Weight0.79lbs |
Waterproof LevelIP65 | Waterproof LevelIPX4 | Waterproof LevelIPX4 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, portability, value, and ease of use of the charging adapter. For example, they mention it's well-made, durable, and stands up to the elements well. Some appreciate the portability and value. That said, opinions are mixed on charging, performance, and battery storage.
AI-generated from the text of customer reviews
Customers are mixed about the performance of the charging adapter. Some mention that it works very well, while others say that it doesn't work very well through windows.
"...The total wattage output was a good size as it had enough output to be useful compared to smaller units." Read more
"I used this to recharge my phone. It works well if in direct sunlight. But takes longer than electricity to recharge a phone...." Read more
"...It's held closed by only a small piece of Velcro. It basically doesn't work. Anything you put in that pocket to charge will fall out...." Read more
"...Works when not in the direct sunlight too. There is a useful indicator light near the USB sockets that shows when the battery is able to charge...." Read more
Customers like the quality of the charging adapter. For example, they say it's well-made, durable, and has stood up to the elements. Some mention that it'll be a great tool for casual use and that it recognizes the type of device and adjusts the charge accordingly.
"...attached to gear on the raft, waterproof in the rapids and rain... well made and tough, even that microstatic dust in the canyon didn't get past..." Read more
"Well made. Durable. Folds up just right. Great Velcro and other materials. Well made. Exceeded all my expectations. Well done!!Gio, RN" Read more
"...off the bat, I'm going to start off by saying that this is NOT a perfect product...." Read more
"...The build quality is good. The canvas seems very sturdy and I'm sure that this would hold up well while hiking or camping...." Read more
Customers like the portability of the charging adapter. They say it's relatively compact, light enough to bring in a backpack, and can be good for backpacking or small devices. The sides make it easy to strap it to a back pack.
"...This thing is amazing and portable" Read more
"...I was pleasantly surprised by the performance of this small and lightweight panel...." Read more
"The package looks neat qnd is easily transportable. Tested the battery on multiple small USB devices - so far it charged everything!..." Read more
"...The good news is it's certainly lightweight and compact...." Read more
Customers appreciate the value of the charging adapter. They mention that it's worth the price, the wattage for the price and that it looks cool and high end. Some say that it is worth the extra weight.
"...i wanted everyone to know how solid, dependable, strong and what a good value they are.*..." Read more
"...Though, not as fast. Overall, super useful solar panel. Totally worth it for the price...." Read more
"...In all, I think that this is an excellent value for the cost, provided that you keep your expectations reasonable as you are still relying on low..." Read more
"Selected this items due to wattage and price point. Worked very well and quickly charged my phone in hazy sunlight due to high cloud cover...." Read more
Customers find the charging adapter excellent for camping and survival. They say it's a great addition to camping gear and a unique camping tool. Some mention it'll charge very fast.
"I was surprised how effective and practical this solar charger is...." Read more
"Yes, it works as it say in the description, not issue, can use in critical moments so dont miss this items, always nice to have." Read more
"...than others for my phone and other devices and could be good for biking and hiking. After about 2 days one of the clasps broke on mine...." Read more
"...It's very useful to have. Good for camping, hiking, hunting, survival, emergency preparedness, or just being environmentally conscious...." Read more
Customers find the charging adapter easy to use. They mention it's convenient, works the first time, and can be clipped to tents and gear on the raft. They also say it'll charge their devices almost immediately and is ready to use almost immediately.
"...No problem, easily attached to gear on the raft, waterproof in the rapids and rain... well made and tough, even that microstatic dust in the..." Read more
"...I do love it though. Small compact and easy to use" Read more
"...keep those few things in mind this solar panel is effective and super simple to use." Read more
"...I know, right?This thing is compact, lightweight, easy to useand it totally blew my ---------- mind...." Read more
Customers are mixed about the charging of the adapter. Some mention that it does a decent job of charging up devices, while others say that it's not going to charge as fast as it would plugged into their power source.
"Bought this for a 9 day hike up Kilimanjaro. Charged phones and batteries without issue...." Read more
"...It works well if in direct sunlight. But takes longer than electricity to recharge a phone...." Read more
"...This thing is amazing and portable" Read more
"...Seriously, these really are legit, the ratings are high for a good reason. I suggest you buy two, one for your awesome self(your deserve it)...." Read more
Customers are mixed about the battery storage of the adapter. Some mention that it keeps their batteries charging way away from power, while others say that it does not store up power.
"...tried this outside directly facing the sun with my phone, and only got about 1.5 watts...." Read more
"...Donated it to my guide at the end of the trip. The total wattage output was a good size as it had enough output to be useful compared to smaller..." Read more
"...I personally did not have an issue with this charger not storing up power - while that would be a great feature, I wasn't really expecting it...." Read more
"I use this when flying my drone in the wild and it keeps my batteries charging way away from power. This thing is amazing and portable" Read more
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Top reviews
Top reviews from the United States
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It rained everyday day except for three. Generally I would attach this to the back of my backpack. During the day, it would get enough Sun to get a decent charge. It was never a 100% full charge. But enough to keep my battery well over the 50% mark. I'd say most the time my battery would drain to around 20% and recharge to around 85%. I had the best charging experience when at rest. I'd just lay this out if the ground, facing the Sun, and it seemed to charge pretty fast.
The worst thing about these solar panels is the compartment where you connect the battery or your peripherals. It's held closed by only a small piece of Velcro. It basically doesn't work. Anything you put in that pocket to charge will fall out.
For me it wasn't a big deal. After having my battery fall out routinely and daily, it just fell out of the pocket from the solar panel, and into my large external center pocket on my backpack. From that point forward, I would never use the pocket this solar panel comes with. I would just put my battery in my packs external pocket, and run a cable to the solar panel to charge it. Problem solved. But definitely something to be aware of.
Quick update and lowering two stars. Yes something is up when the panels get too hot (I think). Had my phone plugged in for nearly an hour while the panels were in unobstructed noon sun. I did not get 1% of charge. Completely different experience this morning when the sun was not too hot. Weird for sure.
Quick update and lowering two stars. Yes something is up when the panels get too hot (I think). Had my phone plugged in for nearly an hour while the panels were in unobstructed noon sun. I did not get 1% of charge. Completely different experience this morning when the sun was not too hot. Weird for sure.
In practical use, the panels may not always be facing the sun directly. On a sunny day, when the panels are in a stationary position, I typically receive an output of 3-7 watts, depend on where the sun is and how intense it is. Such output is sufficient to charge my phone and power bank. Although it may not be as fast as charging from a wall outlet with fast charging capabilities, it is still a great source of free energy.
I was pleasantly surprised by the performance of this small and lightweight panel. However, it is important to note that when the angle is low, such as 20 degrees, the output drops significantly to around 1 to 2 watts. This also applies when the panel is placed behind a glass window. Some of my power banks do not charge at this low wattage. The panel works best when there is only air between it and the sun.
Overall, I am satisfied with this product.
Top reviews from other countries
Lo recomiendo mucho, tal vez por precio existan mas económicos pero este es de muy buena calidad, las celdas son muy resistentes.
Reviewed in Canada on August 2, 2023
En cuanto a la calidad de construcción, es muy bueno, los materiales son robustos e incluso después de dejarlo caer varias veces en la grava y la arena y tirarlo a la mochila todavía se ven muy bien. Sólo me preocupa un poco el módulo USB que sobresale de los paneles. Se ve bien ahora, pero acaba de dar esa sensación de que podría caerse ... Veremos como aguanta el uso prolongado.
Reviewed in Spain on July 24, 2024
En cuanto a la calidad de construcción, es muy bueno, los materiales son robustos e incluso después de dejarlo caer varias veces en la grava y la arena y tirarlo a la mochila todavía se ven muy bien. Sólo me preocupa un poco el módulo USB que sobresale de los paneles. Se ve bien ahora, pero acaba de dar esa sensación de que podría caerse ... Veremos como aguanta el uso prolongado.
Reviewed in the United Kingdom on July 8, 2024