Ecosonique 300W Portable Solar Panel for Most Power Stations, Foldable & Lightweight Solar Suitcase with Kickstands, 40V MC4 & Multi-Output for Solar Generators, RVs, Camping, and Outdoor Use
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Availability:
In Stock.
Arrives
Monday, Sep 8
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Size: 300W
Features
- Lightweight & Compact: Weighs 15.4lbs (7kg) and a 6-fold design to 23"x19"x3" for easy carrying. High-grade Oxford fabric and CPC lamination makes the folding solar panel tear-resistant, dustproof, and waterproof.
- Durable & Long-Lasting: This semi-flexible panel with stands extreme temperatures ranging from -4F to 158F, ensuring less cracks or damage. Crafted with high-quality materials, it is built to last over a decade, providing reliable performance for years to come.
- Wide Compatibility: Compatible with power stations from EcoFlow, Jackery, Bluetti, Anker, etc. Includes a 3m MC4 cable and adapters (XT60, Anderson, DC8020) for easy setup.
- Fast & Efficient Charging: 23.5% high conversion rate charges power stations to 80% in just a few hours. Auto-Restart Tech resumes charging after interruptions, with smart protection for safer use. The 6-angle kickstand ensures maximum sun exposure.
- Reliable Support & Warranty: 12-month warranty with free replacement for defects. Enjoy 24/7 support via email or chat. Includes a user guide for convenience.
Description
300W Solar Panel
Brand: Ecosonique Technology
Material: Monocrystalline Silicon
Product Dimensions: 23"L x 2.9"W x 19"H
Efficiency: 23.5% high conversion rate
Included Components: 1x 0.5m MC4 to XT60, Anderson, DC8020 cable, 1x 300W solar panel, 1x 3m MC4 cable, 1x User Manual
Brand: Ecosonique Technology
Material: Monocrystalline Silicon
Product Dimensions: 23"L x 2.9"W x 19"H
Efficiency: 23.5% high conversion rate
Included Components: 1x 0.5m MC4 to XT60, Anderson, DC8020 cable, 1x 300W solar panel, 1x 3m MC4 cable, 1x User Manual
AC Adapter Current: 7.5 Amps
Maximum Voltage: 40 Volts
Upper Temperature Rating: 158 Degrees Fahrenheit
Maximum Power: 300 Watts
Special Feature: Foldable, Light Weight, Portable
Output Voltage: 40 Volts
Manufacturer: Shenzhen Sola-E Technology Co., Ltd
Part Number: UC-300
Item Weight: 17.86 pounds
Item model number: UC-300
Size: 300W
Color: Black
Folded Knife Size: 23.03*19.09*2.95 inch
Special Features: Foldable, Light Weight, Portable
Batteries Included?: No
Batteries Required?: No
Date First Available: January 15, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Sep 8
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
Size: 200W
We used this panel over the weekend either our Geneverse solar batteries. It worked great! It is really long - i didn't pay attention to the dimensions when I ordered it. We use the panels/batteries with our 1974 Sprite Camper. I typically put the panels up on the roof. This one hung off of edge of the curved roof by about 4" on each end.
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Reviewed in the United States on June 10, 2025 by Holly
Size: 400W
Works perfect with my Fossibot generator
Reviewed in the United States on June 26, 2025 by Shaun Perkins
Size: U100W
Originally gave this product 5 stars, you can read my initial review below. I'm taking off a star because despite all of the straps having a somewhat considerably strong adhesive for the legs, one broke off and I have to prop it up when angled specifically because the other legs get dragged down due to the panel weight and the broken leg being unable to support that weight let alone the other two being dragged down by it. This tear was not even from user error as I share another story with this panel that was my fault below to attest to their actual durability for the panels. The adhesive eventually just wore off and I wouldn't be surprised if it happened to the other legs given enough time. Normally this would be enough of an issue for me to take this down to 3 stars, but I've found myself with time actually prefer either laying it flat or propping it up on rocks or wooden beams and appreciate that you can and that they do not completely restrict your layout for the panels. I have had this product for over a year now and when I first bought it there was not the "frequently returned product" tag, I would keep this in mind and read other reviews as I have seen others put buyer beware tags. I have accidentally folded this panel wrong a few times and it has put up with the wear pretty well, but at times it has also refused to fold back into the original shape with one side (when folded up) being forced out more and was quite annoying. I eventually got it back into the original shape with no permanent damage or less power pull in optimal sunlight conditions. I have gotten sand and gravel residue on the panels, but a simple wet paper towel was able to get it off without causing any damage to the panels which was nice. The plastic clasp that keeps it shut when folded still holds up to this day and allows for easy carrying once completely folded up. I don't face it often, but another thing to keep in mind is even in peak sunlight when you're using a USB-C cable capable of fast charging 60W or above, it can almost lag the USB-A port and take more power through the USB-C cable, again I've only had this happen a few times as devices themselves usually limit their power intake to protect the battery longterm e.g. my iPhone 15 Pro Max only charges at 25-27W at its MAXIMUM rate. It is only when a device like my laptop has a higher charging rate (60W+) that the output for the USB-A is not optimal. This is not to say the product does not pull the intended 100-120W it claims, rather that the USB-C seems to be the one they thought the user would use more, especially with the USB-C changes around the world and it becoming the universal cable. The cables directly attached (non-removable) to the panel itself are nice quality and have been bent in many angles and have held up, however the plastic brick that houses the power and ports is a very cheap lightweight piece of plastic. Regardless, it has held up for me and within the last year has worked when I needed it most, but I know that is only my experience and others can differ. I would still recommend this as a beginner entry into the solar category if you are REALLY interested. Maybe don't get the 100W like I did as a first though, go the 60W route or even lower, especially if size or portability is a major concern for you. Original Review: Comes as another cardboard box protected with styrofoam sliders inside of an amazon box, they do a good job protecting it. Cords are neatly organized inside the zipper portion behind the panel, as well as instructions and a paper for warranty. Cords are straight forward, plug in what you need, boom, done. The USB-C outputs at maximum of 60W so it does support fast charging for phones and charged my 15 Pro Max from 15 to 80 in around 35-40 minutes which was the same as using an outlet so I was impressed. Haven't tested the output with a multimeter, but I do believe it is true to its word of 100W, 120W peak because I have charged my iPad Pro 12.9 inch from 38% to 95% in around 45 minutes and my Oculus Quest 2 from 30 to 71 in about a half hour. In peak sunlight it is extremely efficient like mentioned, and upon arrival when I got it, it was 6PM and the sun was getting low, but I was able to test it charging my Garmin even though the sun was blocked by a tall tree. I managed to get 10% charge on it while in dim low conditions after 15 minutes, which also impressed me. The legs that it has to stand it up are stitched very well and also include velcro to close them up. Folds up easily when not in use and they also include 4 carabiners to hook around the metal rings around each corner incase you want to hang it or attach it to things. There is also a small plastic buckle included when you fold it up to make sure the inside panels do not flop back out and the handles also include magnets to make sure it stays snapped shut. Less than 10 lbs and feels light to carry.
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Reviewed in the United States on August 21, 2024 by Alex Alex
Size: 200W
Love this solar panel. Lightweight, you can lay it on the ground, on a car, or prop it up with the stands on the back of the panel. I use it to charge my Bluetti AC180. Works like the big, bulky solar panels, but it folds up into a briefcase sized carry case, making storage and portability easy! I might buy another one to make charging faster. Currently with the 200 watt panel, it takes about 1 hr for 10% charge.
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Reviewed in the United States on May 6, 2025 by Linda B.
Size: U100W
I have a lot of respect for this company to advertise their 120W solar panel as only 100W to appease people who are new to solar. Great customer service, great product.
Reviewed in the United States on August 16, 2024 by Ben
Size: U100W
I bought this for the portability and features it has listed - I like how it folds up and has a pocket to keep the accessories. I specifically chose this one over others because of the power hub and various connectors, so that I could charge power stations and USB devices with convenience. Upon testing, the first issue I found was that even with full sun I could not get anywhere close to 100w (though I do understand time of day matters, there were no clouds, I had a clear view with full sun mid-morning - I could only get up to 35w). I will do more tests to see if this is even worth keeping. The "kick-stands" are very awkward and the unit falls over if you don't get it just right and this was on a flat concrete sidewalk. Can't image this doing well out camping or in a wilderness setting. The quality overall looks and feels good but there are some practical challenges. My more pressing issue is the 12v DC output on the power hub - it doesn't produce any wattage at all to charge any of my power stations. The power hub has power with the red light on and I can charge things off the included USB ports. However, the DC output and the included cord, when connected to the input of a power station doesn't do much (one device shows for a brief moment 7-10 watts, the others, 0 watts). To rule out my units, I connected the MC4 output of the panels to my own MC4 to DC 12v adaptor and I can see the wattage just fine. Same with using the included Anderson cable - charges power stations as it should. I tried to reach out to the manufacturer, and they have zero support. I completed their contact form weeks ago, no response. They have a "support" email address listed that gets returned as invalid (even though the underlying link goes to a random Gmail account). No phone #. Just a text number, which has had no response. Buyer beware.
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Reviewed in the United States on November 5, 2024 by Dan A. Dan A.
Size: U100W
Very compact, sleek & excellent quality materials. Lots of adapters too. Haven't put to use yet, looking forward to it:)
Reviewed in the United States on July 19, 2024 by Fart creator
Size: 200W
Great product. All portable solar panel will not be as efficient as permanent panel.
Reviewed in the United States on June 28, 2025 by Tom