BigBlue Portable Solar Charger 28W with Digital Ammeter,25.4% High-Efficiency, USB-A/USB-C Ports, Folding Waterproof Solar Panels with Carabiners for Camping, Backpacking, Phones, Tablets, Power Bank
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Availability:
20 left in stock
Arrives
Thursday, Oct 30
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Size: 28W
Features
- Superior Sunlight Harvesting: BigBlue portable solar panel boasts premium, high-efficiency solar cells achieving an impressive 25.4% sunlight-to-power conversion. Featuring a sleek, unobstructed design free from front-facing metal lines, it maximizes light capture for significantly increased power output and enhance heat dissipation, and extending the panel's operational longevity.
- Intelligent Fast Charging Ports: Equipped with dual high-speed ports featuring an intelligent chip for device identification, our solar phone charger dynamically delivers optimal power to your gear: USB-A (max. 5V/2.4A) and USB-C (max. 3A), with a combined output up to 5V/4A. Perfect for fast-charging smartphones, power banks, GPS units, tablets, and more.
- Real-Time Power Monitoring & Ultimate Portability: Conveniently track energy generation with the integrated digital ammeter displaying real-time current output. Real power output depends on sunlight intensity, device placement, temperature, and device compatibility. Designed for adventure, this 1.47lbs foldable solar panel ensures effortless transport and secure attachment during camping, hiking, fishing, or any outdoor explorations.
- Rugged & Weather-Resistant: Engineered with robust, industrial-grade PET polymer fabric and certified IP44 water resistance, this durable solar panel charger withstands occasional rain and damp conditions (Keep USB ports and ammeter dry). The integrated, secured zippered compartment safely stores devices while camping. (Avoid placing phones inside while charging to prevent overheating).
- Effortless Operation: Achieve peak performance by unfolding all four panels under full direct sunlight. Connect your compatible device to the USB ports using the provided cables (Note: This solar charger does not store energy; it charges connected devices directly in direct sun). Complete kit includes: 1xBigBlue 28W Solar Charger, 1xUSB-C to USB-C Cable, 4xDurable Carabiners, plus our responsive and friendly customer service.
Features
- Built-in Digital AmmeterBigBlue 28w solar panel charger can measure the current real-time value, convenient to your use. Note that the value of actual outputs depends on your connected devices, sunlight intensity and the used cable. If your device has an limited input current of 1A (such as the iPhone), the amount of ammeter will show between 0.8A and 1A in theory.
- Higher Solar Conversion EfficiencySunPower Solar Panels is the most durable panels at present, whose conversion efficiency can reach 24%. If clouds blocking the sun, this portable solar charger can detect intelligently the sunlight and restart to charge your electronic in 30s when there are enough sunlight. Foldable design and 4 carabiners is easy to carry for any outdoor activities such as camping trip, climbing, fishing etc..
- Exclusive Smart IC TechnologyWith the built-in intelligent chip, our solar phone charger detects your device then deliver its fastest possible charging speed( Single maximum output up to 5V/2.4A, dual maximum outputs is up to 5V/4A). Dual-port applys to all the 5V Android devices and 5V powered apple devices. Note: We don't provide the lightning cable for Apple devices.
- Special PET Polymer SurfaceIndustrial-strength PET polymer fabric and IPX4 waterproof panels protect your solar phone charger from occasional rain or wet fog, but the USB ports and ammeter are not water-resistant. The zipped pocket keeps your devices safe and clean while camping. Please don't place your cellphones inside the pocket while charging for fear of overheating and damage.
- Easy to Use & Friendly Customer SupportPlease unfold four solar panels in direct sunlight in the open air ( No cloud and no shadow ), then connect your device to the usb-A port with your certificated cable. What You Get: 1x 28W Solar Charger, 1x USB-A to USB-C cable, 4x Carabiners and our friendly customer service.
Brand: BigBlue
Connectivity Technology: USB
Connector Type: USB Type A
Compatible Devices: Cellular Phones, Tablets, Power Bank
Compatible Phone Models: IPhone 13, 11, Xs, X, 8, 7 iPad, Samsung Galaxy, Google Pixel
Included Components: 4x Carabiners, 1X 28W Solar Sharger, 1x USB-A to USB-C cable
Special Feature: Charging Indicator, Travel, Waterproof, Short Circuit Protection
Color: Black
Input Voltage: 5 Volts
Mounting Type: Unfold all the solar panels and connect to your devices in direct sunlight
Product Dimensions: 11.23 x 6.3 x 0.71 inches
Item Weight: 1.31 pounds
Item model number: B401E-US
Is Discontinued By Manufacturer: No
Connectivity technologies: USB
Special features: Charging Indicator, Travel, Waterproof, Short Circuit Protection
Other display features: Wireless
Color: Black
Whats in the box: 4x Carabiners, 1X 28W Solar Sharger, 1x USB-A to USB-C cable
Manufacturer: BigBlue
Country of Origin: China
Date First Available: June 6, 2017
Brand: BigBlue
Material: Monocrystalline Silicon
Product Dimensions: 11.2"L x 6.3"W x 0.2"H
Item Weight: 595 Grams
Efficiency: High Efficiency
Brand: BigBlue
Material: Monocrystalline Silicon
Product Dimensions: 11.2"L x 6.3"W x 0.2"H
Item Weight: 595 Grams
Efficiency: High Efficiency
Included Components: 1X 28W Solar Sharger, 1x USB-C to USB-C cable, 4x Carabiners
AC Adapter Current: 1 Amps
Maximum Voltage: 5 Volts
Maximum Power: 28 Watts
Special Feature: Charging Indicator, Travel, Waterproof, Short Circuit Protection
UPC: 768390608786
Global Trade Identification Number: 86
Output Voltage: 5 Volts
Item Weight: 1.31 pounds
Item model number: B401E
Is Discontinued By Manufacturer: No
Connectivity technologies: USB
Special features: Charging Indicator, Travel, Waterproof, Short Circuit Protection
Other display features: Wireless
Manufacturer: BigBlue
Date First Available: June 6, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Black
As Emergency/Camping device this is fine, but that's not going to help you much if you expect it to already charge at full strength (in cloudy and stormy bad sun conditions or angle in the water safe area you have to hang it up against a window or tent flap). As long as you manage your expectations, this is a cheap alternative safety (and LIGHT) device that can keep you in contact with the outside world. But, this is better WITHOUT a battery storage because of size/weight, and the fact that when you need it, you can charge your devices by daylight, with the added durability issues of the battery while not adding bulk and weight (and cost) to something you're likely not using that heavily.
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Reviewed in the United States on August 29, 2023 by Evan E. Groff
Color: Black
I have been using this for a few months so far, but it is holding up and doing what it was described to do. It is definitely worth the cost if you are looking for a back up for charging your phone and battery packs. I am also loving the feature of being able to fold it up and take it anywhere. I don’t go anywhere with out it. Highly recommend.
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Reviewed in the United States on September 14, 2023 by Amazon spender
Color: Black
Got this one for 28w and amp meter. What i learned The amp meter lets me know that i can move it around and get optimal sunlight. Your cell phone will regulate the max charge it will take. (This panel provides more power than that.... so you can plug 2 things in at once and you will see the output go up This is great for charging Anker/etc battery packs. Keep device you are charging out of direct sunlight or it will overheat Re-align panel with sun aa sun moves for optimal daily charging. It can charge a 40,000mah battery pacl from 0% to 100% in about 8 hours, while also charging two half full ones at same time. It will still charge some even on cloudy days Crappy cables will reduce your charge Tested for the last 10 days at National Scout Jamboree with no power keeping multiple cell phones and battery packs charged Would i buy again? YES
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Reviewed in the United States on July 30, 2023 by Vern
Color: Black
Works as intended. doesn’t connect to my generator unfortunately but to charge phones if works
Reviewed in the United States on September 8, 2023 by MW
Color: Black
This is a nice panel. It’s made very well and it seem to work pretty good. It took all day to charge up one of my major flashlight batteries but I got it done.
Reviewed in the United States on August 27, 2023 by This headlamp very very impressive. Simple use extremely bright. I’m extremely happy with it it’s gonna be great.
Color: Black
I am a solar guy and I have 2 portable solar chargersbanr this is the only one I use. It's amazing and fast. Has 2 ports z how ever I never used 2 at a time. But when I am watching my son's football game I can change the phone or my switch in no time.
Reviewed in the United States on August 9, 2023 by Hi
Color: Black
The first thing I noticed on unboxing is that this panel folds down very thin and more neatly than the previous charger I was using, which was a 14 watt made by Anker. This one is virtually the same size and has a very neat and thin feel despite the somewhat thick built-in ammeter, which is the main reason I chose this one. The second thing I noticed is that it had 'new car smell' which faded quickly but was nice. The pouch seems well designed with a good quality zipper with a rubber pull nub and elastic straps inside. I don't intend to use the pouch often but it's good to have and is convenient for storing cables. It came with a short cable and I supplemented that with some very short cables and a longer one for charging my phone at a distance so I can stay in the shade. The little hanging loop between the four panels and ammeter/pocket section is very handy for hanging it in a window early or late in the day. The main reason I wanted this product was to charge devices while staying at a mountaintop cabin which turned out to be a foggy and overcast weekend. Before heading there I tested it in the field on a couple of small islands and at home on a day when there was full direct sun with no clouds. On the islands there were some clouds and I only hooked it to some power banks I use while traveling. The charger is very easy to stow. I slipped it into a 2 1/2 gallon zipper bag, which could hold two of them or one and my large tablet, and folded it over as protection against water while heading there. It was easy to rig. Just propping it up on driftwood is easy but the carabiners that came with it don't seem especially useful. I carry some short loops of bungee cord that are handier for hanging it up. I don't intend to lash it to my backpack as I know some hikers do. Where I hike there are generally trees overhead and inconvenient sun angles. I've tested it in overcast conditions and it still puts out a few tenths of an amp without real direct sunlight. The ammeter is very handy and eliminates the mystery of whether something is really charging and how fast if it is. I notice that in full sun the amps being delivered is highly dependent on the device(s) connected. Some of the older power banks I have don't seem to accept more than half an amp at a time no matter the level of sunlight so even with two depleted banks connected the current only goes to 1.0 or so. With a different pair of packs it goes to 2.0. While testing the charger in full midday sun for the first time I hooked up a large tablet that was down to 28% and with one of those banks the current went to 2.4, with a different one 2.8, and it charged in less than two hours along with the power bank. This was using a short charging cable with the tablet in the shade. Don't leave your devices in the direct sun. I'd generally recommend not using the zipper pouch in most cases too. It gets very hot inside but in some situations you could hang the panel by the little loop in the fold between the pouch and panels and have the pouch facing away from the sun. The red LED display is a bit hard to read in sunlight. Maybe green LEDs or an e-paper display would be more readable. That's literally my only gripe with the thing. A bluetooth device with an app that graphs the charging curve and pops up a notification when something is done charging would be nice too but I think I ask for too much. Overall this is well worth the price and a five star review. I intend to use it for years to come.
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Reviewed in the United States on June 29, 2018 by Amazon Customer
Color: Black
Great product very easy to use, affordable, great for camping or hiking. Solar charging this product takes time doesn’t necessarily need to be in direct sunlight overall great product to use when camping. Highly recommend.
Reviewed in the United States on July 16, 2023 by Danielle Walsh