[Upgraded]BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Foldable Portable Solar Phone Charger with SunPower Solar Panel Compatible with iPhone 11/Xs/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.

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Purchase options and add-ons

Brand BigBlue
Connectivity technology USB
Connector type USB
Compatible devices Headphones, Tablets, HTC/Google/Honor/Apple iPhone/Huawei/LG/Motorola/Nokia/Samsung/Sony cellphones, Battery Bank, Speakers See more
Compatible phone models Apple iPhone XR, Apple iPhone XS, Apple iPhone XS Max, Apple iPhone 11
Included components 28W Solar Panel Charger*1, User Manual*1
Special feature Portable,Lightweight,Short Circuit Protection,Foldable
Colour 28W 3USB Ports
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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[Upgraded]BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Foldable Portable Solar Phone Charger with SunPower Solar Panel Compatible with iPhone 11/Xs/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.


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From the brand


Product Description

28w solar charger

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

Model B401D
Folding Size 11.1x 6.3x 1.3in
Unfolded Size 33.1x 11.1x 0.2in
Net Weight 1.57lbs
Solar Panel SunPower
Operating Temperature 14 ℉-158℉
USB-A Output 3* 5V/2.4A Max, 5V/4.8A Max in Total
Package Included 1x 28W Solar Charger, 1x USB-A to USB-C Cable, 4x Carabiners

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.

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[Upgraded]BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Foldable Portable Solar Phone Charger with SunPower Solar Panel Compatible with iPhone 11/Xs/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.
[Upgraded]BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Foldable Portable Solar Phone Charger with SunPower Solar Panel Compatible with iPhone 11/Xs/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.
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Price$114.96$69.99$94.96$69.99
Delivery
Get it by Monday, Jul 22
Get it by Thursday, Jul 25
Get it by Thursday, Jul 25
Get it by Monday, Jul 22
Customer ratings
Durability
4.2
4.9
4.1
Charging power
3.8
4.7
3.7
For travelling
4.1
3.2
Light weight
5.0
4.2
Sold by
Hatrue
FlexSolar
Hatrue
Brilex
connector type
USB
USB
Micro USB, USB
USB Type A, USB Type C,Micro USB
number of USB ports
2
2
3
2
compatible devices
HTC/Google/Honor/Apple iPhone/Huawei/LG/Motorola/Nokia/Samsung/Sony cellphones, Speakers, Tablets, Headphones, Battery Bank
Smartphones, Headphones, USB Fans, Smartwatches
Laptops
Cellular Phones, Smartwatches, Tablets, Laptops, Headphones
input voltage
5 volts
5 volts
5 volts
5 volts
connector gender
Male-to-Male
Male-to-Male
power source
Solar Powered
Solar Powered
Solar Powered
Solar Powered
specification met
FCC, CE, RoHS
CE, FCC, RoHS
FCC, CE, RoHS

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Important information

Safety Information

This solar charger can't store the electricity, and it needs to be used in enough direct sunlight

Customer reviews

4.2 out of 5 stars
4.2 out of 5
7,306 global ratings
Super Reliable!
5 out of 5 stars
Super Reliable!
I used the BigBlue solar charger on a 30-day remote trip in Kluane National Park (Canada). It reliably charged all my devices - battery banks, phone, InReach - even on days when it wasn't super sunny. The solar panel is light and super durable. I had it stashed in my pulk on days I wasn't using it. Also, I like that it has multiple attachment points. So glad I bought it!
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Top reviews from Canada

Reviewed in Canada on August 2, 2023
Colour Name: 28W 3USB PortsVerified Purchase
I recently went on a two week remote fly-in kayaking trip and needed to get a solar charger for various devices. Of course, it's always a trade off between function, cost and weight. This showed up on gearlabs webpage as the "best choice" and after reading reviews for awhile I gave it a go. Unfortunately, as you can see, there was significant smoke cover for most of our trip, as such it became clear it charges small devices very quickly in the light (iphone, watch, petzyl headlamp battery, most importantly garmin inreach), fairly quickly in the shade. But it had a hard time charging my bose waterproof speaker and the battery packs I brought with. But given the smoke, they would probably have taken a fair bit less time in full light (8-10hr for full charge in smoke). But we had occasional rest days and pulled out the charger at every paddling break and meal so we could make sure our emergency devices were charged. I hadn't read fully about the waterproofing at the attachment sites so I didn't test it while paddling or in the rain (see my drytop wrapped around the attachment ports when expecting rain). My paddling partner brought in a smaller device that wasn't as fast with charging, did have multiple attachments but the cables were fixed so you couldn't have two micros or two USB C at the same time (whereas this has 3 USB ports for any combination of attachments). Overall, I love this charger. It's weightier than I'd like on a backpacking trip but for long distance outdoor events when you're bringing bigger volumes, this is at the top of my pile. And I'm looking forward to using it in skies that aren't under smoke weather warnings and evacuations....
Customer image
5.0 out of 5 stars Quick multi-unit charging panel- great in the sun, adequate in cloudy weather
Reviewed in Canada on August 2, 2023
I recently went on a two week remote fly-in kayaking trip and needed to get a solar charger for various devices. Of course, it's always a trade off between function, cost and weight. This showed up on gearlabs webpage as the "best choice" and after reading reviews for awhile I gave it a go. Unfortunately, as you can see, there was significant smoke cover for most of our trip, as such it became clear it charges small devices very quickly in the light (iphone, watch, petzyl headlamp battery, most importantly garmin inreach), fairly quickly in the shade. But it had a hard time charging my bose waterproof speaker and the battery packs I brought with. But given the smoke, they would probably have taken a fair bit less time in full light (8-10hr for full charge in smoke). But we had occasional rest days and pulled out the charger at every paddling break and meal so we could make sure our emergency devices were charged. I hadn't read fully about the waterproofing at the attachment sites so I didn't test it while paddling or in the rain (see my drytop wrapped around the attachment ports when expecting rain). My paddling partner brought in a smaller device that wasn't as fast with charging, did have multiple attachments but the cables were fixed so you couldn't have two micros or two USB C at the same time (whereas this has 3 USB ports for any combination of attachments). Overall, I love this charger. It's weightier than I'd like on a backpacking trip but for long distance outdoor events when you're bringing bigger volumes, this is at the top of my pile. And I'm looking forward to using it in skies that aren't under smoke weather warnings and evacuations....
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12 people found this helpful
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Reviewed in Canada on April 28, 2024
Colour Name: 28W 3USB PortsVerified Purchase
I purchased this for and used it on a 9 day trip to Mount Kilimanjaro in Africa. It did a very good job of keeping my cell phone, power bank and Garmin watch charged for the entire trip, worked well even on cloudy days.
It is on the larger side but that would be my only little complaint.
Reviewed in Canada on June 2, 2024
Colour Name: 28W 3USB PortsVerified Purchase
I used the BigBlue solar charger on a 30-day remote trip in Kluane National Park (Canada). It reliably charged all my devices - battery banks, phone, InReach - even on days when it wasn't super sunny. The solar panel is light and super durable. I had it stashed in my pulk on days I wasn't using it. Also, I like that it has multiple attachment points. So glad I bought it!
Customer image
5.0 out of 5 stars Super Reliable!
Reviewed in Canada on June 2, 2024
I used the BigBlue solar charger on a 30-day remote trip in Kluane National Park (Canada). It reliably charged all my devices - battery banks, phone, InReach - even on days when it wasn't super sunny. The solar panel is light and super durable. I had it stashed in my pulk on days I wasn't using it. Also, I like that it has multiple attachment points. So glad I bought it!
Images in this review
Customer image
Customer image
One person found this helpful
Report
Reviewed in Canada on July 18, 2023
Colour Name: 28W 3USB PortsVerified Purchase
I love this solar panel after taking it camping for 2 weeks in Belize. We kayaked between cayes and had no reliable access to electricity but this panel kept all our devices charged!

You need a usb voltage / amp meter with this, otherwise you can't be sure how well you are aimed at the sun. With a meter, you can look at the reading and adjust your aim until the output is as high as you can get in current conditions.

I was attaching a 10,000mha power bank to it, aiming until I had 5 volts and as close to 2 amps as possible, then I could leave camp for the day with my phone and let the sun charge the bank. Then plug my phone into the bank while I slept at night. We could charge multiple devices at once in good sun. Ideally you would adjust aim throughout the day as the sun moves and shadows creep.

Seems well made, reasonably tough for a delicate device. It stood up to salt water splashes and various bird poops but I am careful with my gadgets. The velcro pocket is a bit lacking but good enough to keep a device tucked in there loosely. I would highly recommend for camping and other off grid situations.
Customer image
5.0 out of 5 stars Fantastic solar panel for camping, charges my pixel 7 pro quickly in good sun
Reviewed in Canada on July 18, 2023
I love this solar panel after taking it camping for 2 weeks in Belize. We kayaked between cayes and had no reliable access to electricity but this panel kept all our devices charged!

You need a usb voltage / amp meter with this, otherwise you can't be sure how well you are aimed at the sun. With a meter, you can look at the reading and adjust your aim until the output is as high as you can get in current conditions.

I was attaching a 10,000mha power bank to it, aiming until I had 5 volts and as close to 2 amps as possible, then I could leave camp for the day with my phone and let the sun charge the bank. Then plug my phone into the bank while I slept at night. We could charge multiple devices at once in good sun. Ideally you would adjust aim throughout the day as the sun moves and shadows creep.

Seems well made, reasonably tough for a delicate device. It stood up to salt water splashes and various bird poops but I am careful with my gadgets. The velcro pocket is a bit lacking but good enough to keep a device tucked in there loosely. I would highly recommend for camping and other off grid situations.
Images in this review
Customer image
Customer image
4 people found this helpful
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Reviewed in Canada on May 24, 2024
Colour Name: 28W 3USB PortsVerified Purchase
J’adore. Je l’utilise lors des pannes d’électricité!
Reviewed in Canada on November 2, 2023
Colour Name: 28W 3USB PortsVerified Purchase
Sat in the sun for a full day and tried to charge my phone, didn't work. Sat it in the sun for 4 days, still didn't work. They sent me a faulty product, and wouldn't respond to my messages.
5 people found this helpful
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Reviewed in Canada on July 14, 2023
Colour Name: 28W 3USB PortsVerified Purchase
Worked well but seems to need full sun, didn't work well with light overcast. Found it strange the ipads didn't charge well unless only device connected, iphone quite happy. There seemed to be intermittancy that caused the ipad to restart even if shutdown to begin with, and than show not charging.
One person found this helpful
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Reviewed in Canada on July 30, 2022
Colour Name: 28W 3USB PortsVerified Purchase
My idea was to use it to charge a power bank (Morphie) during the day and then charge my iPhone, watch and iPad during the night from that power bank.

What I found. It can easily charge my iPhone 13 Pro Max. While on my iPad screen, there was a message that the charge was not happening, it did charge my iPad… so good with that.

For the PowerBank, the charge was either very slow or not really working. I guess that the panel is not really delivering 28 watts of power. A friend had a 30 watts panel (a real panel of about 2 feet long by 16 inch wide) and that one delivered a lot more power than mine. His installation was more complex as he had the panel, a controller, SLA batteries and then USB chargers.

For simplicity and capabilities to charge the devices, I do like this small and simple panel. I would have loved it if it was able to charge the power bank.
17 people found this helpful
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Top reviews from other countries

SLC
5.0 out of 5 stars I have used this to charge my DJI drone batteries and it works great
Reviewed in the United States on June 15, 2024
Colour Name: 28W 3USB PortsVerified Purchase
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
One person found this helpful
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Emilian
5.0 out of 5 stars Amazing stuff!!
Reviewed in the United Kingdom on July 8, 2024
Colour Name: 28W 3USB PortsVerified Purchase
Best buy ever. First test at sunny midday in south of UK and I got 3.9 amps from both ports, I couldnt believe my luck. One was 0.6 and one 3.3. I thought the max output on one port is only 2.4 but wrong. Next time only had my powerbank plugged which accepts 5v 3a input and got 3.3 amps like on picture. Thats a fast charge, over 16W of power. Great great panel, probably the best. Also on cloudy days I do get 0.5-1amp of current so 2.5-5W of power, not bad, not much many other panels can pull out any power from cloudy days. Well worth money for it
Customer image
Emilian
5.0 out of 5 stars Amazing stuff!!
Reviewed in the United Kingdom on July 8, 2024
Best buy ever. First test at sunny midday in south of UK and I got 3.9 amps from both ports, I couldnt believe my luck. One was 0.6 and one 3.3. I thought the max output on one port is only 2.4 but wrong. Next time only had my powerbank plugged which accepts 5v 3a input and got 3.3 amps like on picture. Thats a fast charge, over 16W of power. Great great panel, probably the best. Also on cloudy days I do get 0.5-1amp of current so 2.5-5W of power, not bad, not much many other panels can pull out any power from cloudy days. Well worth money for it
Images in this review
Customer image Customer image
Customer imageCustomer image
angelica dos santos costa
5.0 out of 5 stars Très bon produit
Reviewed in France on July 1, 2024
Colour Name: 28W 3USB PortsVerified Purchase
Je l'ai emmené sur une longue randonnée de 2000 km. Il m'a été très utile. J'ai aimé l'écran qui indique le niveau de charge et les mousquetons livrés avec permettant de l'accrocher à l'arrière du sac à dos de 60L.

Je recommande.
One person found this helpful
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Djoss76
4.0 out of 5 stars Intéressant
Reviewed in Belgium on April 25, 2024
Colour Name: 28W 3USB PortsVerified Purchase
Rien à redire pour le moment
Fait le job
On verra dans le temps
Ali
5.0 out of 5 stars Taviye ederim.
Reviewed in Turkey on March 7, 2023
Colour Name: 28W 3USB PortsVerified Purchase
Oldukça bulutlu bir İstanbul gününde (04.03.2023) arabanın tavanına koydum. Telefonumu bağladığımda panel üzerindeki ampermetre 0,7 amper gösteriyordu. 5000 Mah gücündeki cep telefonumu, cihaz açık, ekran kapalı halde 15 dakikada %68'den %74'e kadar şarj etti. Bir başka güneşli bir günde ise şarj süresi ölçümlemedim ancak amper metre 1,7 amper gösteriyordu. Tavsiye ederim.
21 people found this helpful
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