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Topsolar 100W Foldable Portable Solar Panel Charger Kits for Portable Power Station Generator Cell Phones Camera Lamp 19V DC Output

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At a glance

Condition
New
Size
100W
Model
67d6d218-8d89-43a6-98a3-24549632118f
Dimensions
42.9"L x 22.4"W x 1.38"H
Weight
2.31 kg
Material
Monocrystalline Silicon
Efficiency
High Efficiency
In the box
cable

Features 5

  • Designed For Most Portable Power StationThe 19V DC port is specially designed for charging portable power stations and equipped with cables and connectors of different specifications
  • USB Smart and Fast Charging Technology Dual USB Ports QC3.0 & 2.0 (5V/9V/12V 2A max), and the USB-C port support PD3.0.Designed for smartphones and tablets (compatible with iPhone, iPad, Samsung Galaxy), GPS, digital cameras etc. Perfect for outdoor life and even unexpected power outages. The build-in smart IC chip intelligently identifies your device, and maximizes its charging speed while protects your devices from over charging and overloading.
  • Foldable&Portable:After being folded, the size is only 19.98x20.28x1.38inch. You can easily pack it into backpack or trunk to explore the world. At the same time, the panel is equipped with adjustable bracket.You could adjust the angle of the solar panel at will to obtain a higher output power.
  • Powerful High Conversion Efficiency With high efficiency monocrystalline solar cell, you will get greater power efficiency even though the panel is smaller than a traditional model Maximizes system output by reducing mismatch loss. It performs better than similarly rated polycrystalline solar panels at low-light conditions

Description

Topsolar 100W Foldable Portable Solar Panel Charger Kits for Portable Power Station Generator Cell Phones Camera Lamp 12V Car Boat RV Battery(Dual USB Ports & 19/14.4V DC Output)

Specs 18

Brand Topsolar
Material Monocrystalline Silicon
Product Dimensions 42.9"L x 22.4"W x 1.38"H
Item Weight 2.31 kg
Efficiency High Efficiency
Maximum Power 100 watts
Special Features Solar Panel, Fast Charging, Short Circuit Protection, Travel, Solar Intensity Indicator
Output Voltage 19 V DC

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If you place your order now, the estimated arrival date for this product is: Sunday, Nov 1

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Top Amazon Reviews


Best in class "portable" solar panels (100W 2024)
Size: 100W
I have extensively used very many solar panels over the past 5-10 years. Most of these have been of the folding plastic portable variety. (including every previous model from topsolar). What i have found is that, in this class, topsolar panels are the ONLY brand which consistently lives up to the listed specs in every possible configuration. Most others don't even come close. The output voltages are regulated (but the load can pull them down a bit), so at 19 volts, you get a solid 5 amps or so in good sun, but you still get 19 volts even in poor sun. Many other cheap folders ($50 to 100) don't even have reverse bias protection. So, if a hard shadow falls across some other panel, many will actually start *sinking* current from your device or battery! Your battery may actually *discharge* if you aren't paying attention. This *never* happens with topsolar. **configurations** Aside from the 19 V output, the panel provides 14.5 V (at about 4 amps) and USB (at about 2 amps) including power delivery and quallcomm quickcharge at up to 12 volts. The 14.5 V output can be used to charge a 12 V lead or LiFePO4 battery at the same time as the USB is being used to charge a *single* device. (this is one ideal configuration) If you are using the 19 volt output, i recommend leaving the other outputs disconnected (this is the other ideal configuration) either way you can get close to 100 watts in full sun. **advanced configuration** If you need more than 19 volts, you can connect multiple panels in series by connecting the mc4 connectors black to red + black to red, etc For instance, i use 3 of them in series to directly charge my electric bike from the sun. this gives me up to 57 effective volts to charge my battery. If the battery is low, the voltage may be pulled down to, say, 50 volts, and it will slowly increase as the battery charges. When the voltage reads 56V, my bike is recharged. ^^this is definitely an advanced config, so be very careful to know the limits of your equipment. Also, be careful to cover the extra connections with electrical tape when creating series connections, or you risk creating an arc!! *NEVER* continue to charge a battery directly from solar once it has reached MAX voltage or you will damage it. (solar panels are a current source, not a voltage source). If you are in doubt, use a dedicated charge controller. other than that, it works great! Works just as well as the bikes included wall adapter (which is only 50 percent efficient, a common problem with ebikes) **form factor** this is something i dont like as well. These things fold in half and snap together with a magnet. They are maybe the size of an artist's folio. There is no way to carry them in even the largest backpack. If i want to take them with me, i have to put them in a large travel bag and strap it to my bike. By comparison, last year's 100 watt model folded in fourths and could be carried in a large backpack. Models from previous years folded in 10ths (size of a college textbook). These could easily be carried in *any* backpack! I wish topsolar would revisit these more compact form factors! This 2024 model is *just barely* "portable" in my opinion. **build quality** One other reviewer mentioned that his panels warped in the sun. I experienced the same thing when using the panels at 100F+ temps. The warping has not affected the performance. The same reviewer mentioned that the plastic film on the panels was bubbling off.. That was protective film which is intended to be removed before first use. That said, this new 2024 model kind of needs protective film when transporting. The new glossy topology is much less rugged than previous year's offerings. The panels can easily become scuffed when transporting. This scuffing, while unsightly, has not affected output. (and i do measure the output frequently, given my use case) The new topology is slightly more efficient and has slightly better low and indirect light performance than previous years, but i still prefer the older, more rugged, more compact models, which will still do 10 watts in the rain, if oriented correctly. And that brings me to my last concern about the 2024 model: They *removed* the solar insolation meter! WHY?? In some lighting, it can be difficult to correctly position the panels just by eyeballing it. Having a meter right on the panel was brilliant! **conclusion** Would i recommend this panel? I would say that it is the only "portable" panel i have tried that i *can* recommend! It actually does everything it claims to! And does it well. with typical cheap folders you are lucky to get 30 percent of the rated output in full sun... and most of these will discharge your battery if they become occluded by a hard shadow (or if you forget to disconnect before sundown) I don't love the new topsolar build quality and form factor which have stretched the limits of the term, "portable". But if you dont move them much, or if you move them by car or truck, then the new form factor is fine... I dont recommend them for a bike trip although they certainly work great for it! I am carrying my own, infinite fuel source on my vehicle! How cool is that? and the pricepoint is *truely* a dollar a watt! Plug and play! ... show more
Reviewed in the United States on November 4, 2024 by Maitland M.

Solar panel still working in 2026 after 3yrs of usage
Size: 100W
Very durable for charging laptops in remote places like Pahrump NV and Tempe AZ so if you hike or attempt a Padre Pio bless an object to deliver it in an act of mercy in an emergency it'll move. Lightweight enough and better than other panels as it has outputs that work on lanterns that act like larger power banks. Doesn't warp if you place extra support like any tree branches or such. Power output is about 90W based on a charging status/power charging meter under 100% sun zero overcast skies. Charged a power bank similar to an outlet charger of about 87 W from the readout on the charger meter. Overall this solar panel outlasted several 100W units that were used in 2yrs time so the value here is amazing. ... show more
Reviewed in the United States on June 7, 2026 by Science4Life

I think it's worth it!
Size: 100W
This panel is AWESOME! Before you read further, I want to state - many users are reporting "Oh I only get half the rated wattage, I only get 35watts, or 50watts". Well that is because you are most likely plugging it into a solar generator, and most of those generators *limit* the amount of power they can take in. For example the Jackery 240 models can only charge at a max of around 35-40watts. So even with this panel, all you will ever see is 40 watts on your Jackery. Even the Jackery 300 can only charge at 65 watts. Don't knock the panel because your power station is limiting the wattage! I have measured my panel and it gives 70watts easy in the sun, and if it's hooked up to a MPPT controller I'm sure I would be seeing almost 80 watts. I got this panel to use for camping, and I'm going to be driving my car with all the camping gear packed, so I wanted something that doesn't take up a lot of space. This panel is amazing in how small it folds up. It's literally the size (width/length) of a ream of paper, and about 3-4 inches thick. It's simply awesome how tight it packs. Ok, 100watts. I live in Oregon and on a hot sunny day with the sun almost directly overhead, I decided to measure the output of the 19V port. The 19volt port I think is "unregulated". I measured this using two multimeters, and a 5 ohm power resistor connected across the cable. With the panel laying flat on my driveway, I was able to measure 3.65Amps and 19.0 volts directly at the end of the charging cable (measure as close as possible to the cable so I can ignore other wire losses, etc). This works out to 69.35 Watts. About 70 watts. I guess that could be considered acceptable. I will definitely by useful for camping, my cpap machine was able to charge from 63% up to 100% in about 1 hour in the morning sun. Typically if I run my cpap without the humidifier it can last about 3 nights or so. So I believe this solar panel will give me the freedom to not worry about keeping my cpap battery bank charged since I can just let it sit for 30-40 minutes each morning to recharge entirely if I want. I also tested this with my Motorola phone and it actually puts the phone into "Turbocharge" mode. I then tested it against a AA battery charger, but it acted a bit strange. I think part of that is the charger I was using tends to act a bit strange anyway ( I was charging some eneloop AA batteries). It did eventually fully charge. I'm not able to charge my DELL laptop with it though, even though it does include a TON of connectors and it has the right one, the Dell is picky and won't charge . It says "The AC adapter has unknown voltage or wattage, the battery may not charge". I'm sure there is a solution for this - possibly just to get an actual regulator on the 19V output. This panel does get really hot when it's sitting in the sun, I think that is what probably lowers its wattage, because hot solar panels are less efficient. If you put this panel up in the winter it would probably produce even more power. Even though I only squeezed about 70 watts out of it, it may have given a few more watts with a full MTTP controller attached to the 19v output , since those controllers help optimize for the best voltage and current combination. I was "hand optimizing" by putting in a 5 ohm resistor. I also used a 10 ohm resistor but with that I only got 55watts, so you can see , because the panel can only output a certain amount of voltage, you have to play around with the load in order to get the best combination of voltage and current. Seems like a great panel. It's definitely solidly constructed, and it's nice to know that I can get power to recharge my portable battery banks even at a power-free campground, as long as I have some sunshine. ... show more
Reviewed in the United States on June 25, 2022 by Vetta

These Panels Are Amazing
Size: 100W
There's a bunch of reviews on here criticizing the input wattage on a "nice sunny day" so I figured I would jump in here with my review. I tossed these panels on top of my truck, no angling, myself being hung over from camping the day before, plugged them into my battery unit and it read out 80 watts without even trying. Mind you, the battery itself limits itself to 80 watts max input, so it could have been even better - however, I just wanted to say, 80 / 100 on a sunny day is pretty damn good. You'll never get 100 watts out of these panels - that's a pipe dream. This was out in southern CA where the sun was destroying us (try 108 degrees outside) while we moved around the exterior of our truck in our chairs all day to try to stay out of the rays. Bought a camping tarp after that. Nonetheless, after we packed up camp to leave in the morning, I forgot about these panels and they flew off the top of my truck into a ravine. Went down and got them, brushed off the dirt, and they still work great without an issue. That's an A for me for durability. It's nice having the built-in inverter, and the DC out options work with pretty much anything from my Lenovo laptop to a battery pack. Buy them! The carrying case is great, comes with just about every adapter piece you can think of, and while it may be made in China, you can feel that someone spent some time on the design and didn't cut corners on cheap plastic. ... show more
Reviewed in the United States on April 8, 2022 by Erico

Unboxing Review
Size: 100W
I've owned this 100w TP solar panel for all of five partly-sunny hours so take this review with a grain of salt. If you're looking for a durability review read ones that have had the item for at least a year, which covers the length of the warranty they offer. This is basically an unboxing review of the 100w in which I paid $149 and Amazon delivered it within 48 hours. Use: I'm a middle-aged female mainly using this for occasional van camping here in Maryland to recharge my s200 portable battery pack. I needed something lightweight, small, and portable. Check. Check. Check. Portable carrier case: Better than expected but on par with a soft-sided Arctic Zone Walmart lunchbox. I'll take care when opening zippers as they seem poor quality. Four sets of interior pockets and an extra padded section hold all the adapters, manual, and two stands to angle panels. Even came with 2 carribeaners so I can hang it on a zipline. My set was missing nothing. Yay! Total weight felt like maybe six pounds and the width of my large tablet. Panel: Easy to unfold, easy plug and play once I finally figured out which adapter I needed. Rubber strip covers "outlets" thus making it "waterproof" if accidentally left out in a very light drizzle unplugged. There are ten mini panels in all making one large rectangle. They aren't smooth like glass as you find in typical rooftop panels. They have a sort of rigid and rough plastic over them. This is NOT to be peeled off as one reviewer stated. Hopefully it'll add to its longevity as it seems harder to shatter. When folded shut it secures with a strip of velcro... which I'll also make sure to be gentle with as it's attached by only two tiny rivets. Test Charge: I give it an A+ for doing what it did in low sun/shade from tree branches/ late afternoon conditions. My s200 power pack was at 24% and shot up to 34% within just one hour. Then, due to the setting sun and above outlined conditions, it didn't charge past 34%. I think in optimal conditions I'll have no problem charging the battery within 6 hours. Overall value vs quality: Given the price points on other 100w panels that aren't nearly as small & portable for my needs and don't come with a fraction of all the adapters and accessories I am THRILLED I got this one for $149 and it checked all my boxes. If you do your research you'll come to find that the Jackery panels and other name brand suitcase panels are overpriced. As mentioned, there are some cheapo aspects to it. The stands are pretty useless too as they're too short and lightweight to hold the panel securely. Best to prop panel on your cooler or whatever. This TP panel is great IF you're not hard on your gear and it isn't for daily use in extreme temps. If you follow the guidelines in the manual for proper care, cleaning, and storage this panel should last many years. I'm super happy with the purchase and overall rate it 5 stars. Can't wait to use it in full sun! ... show more
Reviewed in the United States on February 27, 2022 by Bunny

Easily warps from normal use.
Size: 100W
I almost gave this two stars because I actually was impressed with the charging ability of this unit. BUT, as you can see by the photos, whatever material was used for the "frame" and structure under the solar panels, was cheap and easily warped sitting out in the sun with normal use. This warping happened from a couple of weeks of use outdoors. Granted I put it to the test and had it setup for two weeks straight, but was very disappointing as I want something to last for years, not weeks. I appreciated the attached kick stands that will hold the panel up at an angle, but they put pressure just in the area where they are and, again as you can see from the photos, caused the panels to warp. The worst part is that the unit does not close once it is warped (see photo 2) taking away the compact nature of why I bought this. I also reached out to the company directly through their website sharing all of this information and got no response from them. So that is also why I am leaving only one star. Oh yeah, the plastic covering over the solar panels was super cheap, bubbled up, looks terrible, and looks like it might peel off at any moment. You can see that in the images too. So hope this helps make your buying decision. ... show more
Reviewed in the United States on August 3, 2024 by Brother A

Great value, good performance
Size: 100W
This unit does a good job considering the price. You should expect a maximum of 4.3A (60 watts) of charging with a lithium battery charger. I used this successfully to charge an EcoFlow River 2 (with a X60 adapter) and a 100A lithium battery using a Renogy 30A DC to DC with solar charger. The panels have a handy LED bank to help you aim the panel to get maximum solar exposure. Note that the built-in 12V battery charger is for lead acid batteries only, you will need to use the 19V output to charge lithium batteries with an external solar charge controller. I found that placing this panel on the windshield worked well instead of using the included stand which is pretty flimsy. I did run into an over voltage (>20V) issue when trying to charge a depleted 100A lithium battery with the Renogy DC to DC charger and the fix was just to cover one of the 4 panels until the battery BMS turned on and the load caused the solar panel voltage to drop. This is now part of my standard camping kit, the soft case fits easily behind the passenger seat of my Jeep. ... show more
Reviewed in the United States on July 21, 2023 by ArtC

Lightweight & powerful
Size: 100W
I love that it’s so light and easy to carry and set about. And I love that it cranked my solar generator’s charging capacity by 400% (it was churning at about 20 WPH on its own and with the panels it’s getting up to 80 WPH depending on the sun). 💛. It also has a plethora of nifty connector cables so it should hook up to just about anything. But the stands for the back are a bit funky. I wouldn’t say they’re not sturdy…especially brand new…but I have a feeling they’re not gonna hold up and will probably be the first things to break or wear down as it ages. So far so good though! Update: it’s been about a year and it’s still in great shape though being exposed to sun, wind, rain…it’s very sturdy physically! Even the supports. However, one side seems to have gotten weaker than the other. The side closest the plug still sends a good charge but the other side is quite weak now and almost non functional. So I get about half the output I was getting a year ago. So…if you want something that will last about a year or two and will need replaced, yes, this will work. But if you want something more long-term, not sure you’d want this one. I think it’ll be best for occasional adventuring and not all the time usage. ... show more
Reviewed in the United States on November 5, 2023 by Dawn
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