DOKIO 300W Portable Foldable Solar Panel Kit (19.3×37.4in, 15.2lb), with Separate Controller and Dual USB, Monocrystalline Charger for 12V Batteries, Power Stations, RV Camping Emergency Use
$174.77
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Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to use Merchant Video
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to test power？ Merchant Video
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. What factors impact power？ Merchant Video
Portable solar panel 300w, it is recommended to use two pairs of brackets to support it
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Customer Reviews
4.1 out of 5 stars 3,083
4.4 out of 5 stars 55
4.3 out of 5 stars 352
3.9 out of 5 stars 598
3.9 out of 5 stars 598
3.9 out of 5 stars 598
4.3 out of 5 stars 352
Price
$174.77$174.77
$18.99$18.99
$267.77$267.77
$59.77$59.77
$99.77$99.77
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$58.77$58.77
Maximum Power
160w
6M Cable
400w
100w
100w*2
100w*4
100w
Power Current
8.89Ah
/
13.09Ah
5.56Ah
5.56Ah*2
5.56Ah*4
5.56Ah
Item Dimensions
19.3*20.9*1.1in (49*53*2.8cm)
3.23*3.62*5in (8.2*9.2*12.9cm)
67.8*44.6*1.2in(172*113.2*3cm)
38*22*0.04in (97.5*56.5*0.1cm)
38*22*0.04in (97.5*56.5*0.1cm)
38*22*0.04in (97.5*56.5*0.1cm)
38.2*22*0.98in (97*56.5*2.5cm)
Item Weight
7.28lb(3.3kg)
0.87lb(0.395kg)
49.3lb(24kg)
2.31lb(1.05kg)
2.31lb*2(1.05kg*2)
2.31lb*2(1.05kg*4)
11.7lb(5.3kg)
Cable Length
9.8ft (3m)
/
9.8ft (3m)
3ft(90cm)
3ft(90cm)
3ft(90cm)
3ft(90cm)
Cell Type
Monocrystalline
/
Monocrystalline
Monocrystalline
Monocrystalline
Monocrystalline
Monocrystalline
With Controller
√
/
√
x
x
x
×
【BIG POWER, STILL PORTABLE】 Folds to 19.3×37.4×1.1in and weighs only 15.2lb, so this 300W panel packs serious energy yet remains slim and easy to move, mount, or store for RVs, vans, boats, and backup use.
【SEPARATE CONTROLLER FOR SAFER CHARGING】 Equipped with a standalone PWM controller that protects your 12V system from reverse polarity, overcharge, overload, and short-circuit—and can be replaced or upgraded later if needed.
【LONG REACH FOR FLEXIBLE SETUP】 Includes a 9.85ft (3m) cable, allowing you to place the panel in full sunlight while keeping the controller or power station safely shaded for cooler, safer operation.
【KNOW YOUR POWER STATION’S LIMITS】 Some power stations restrict solar input (often 100-200W). Even under full sun, a 300W panel cannot exceed your unit’s own cap—this is normal design, not a defect. Please check your model or message us for confirmation before ordering.
【USB CHARGING WHEN YOU NEED IT】 When connected to a 12V battery, the dual USB ports provide stable power for phones, lights, and small devices. Even without a battery, they can still work in sunlight for emergency top-ups, though current may fluctuate.
【MONOCRYSTALLINE EFFICIENCY, BUILT FOR OUTDOORS】 High-grade mono cells deliver better conversion efficiency and reduce mismatch loss. The panel surface is weather-resistant, but avoid leaving the fabric case in heavy rain or strong sun for days to extend life.
【COMPLETE BUNDLE READY TO GO】 Includes the 300W foldable panel, separate controller, SAE/XT60/Alligator clips, DC5521/5525/35135/6440 adapters, 9.85ft cable, storage bag, and manual—a one-stop kit for camping, RVing, or emergency backup.
8 reviews for DOKIO 300W Portable Foldable Solar Panel Kit (19.3×37.4in, 15.2lb), with Separate Controller and Dual USB, Monocrystalline Charger for 12V Batteries, Power Stations, RV Camping Emergency Use
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$174.77
Stephen C –
works great with the right inverter
As someone who loves spending days off-grid, I was looking for a reliable source of renewable energy. This solar panel kit has delivered beyond my expectations. When I first unpacked the kit, I was pleasantly surprised by how lightweight and foldable it was—perfect for throwing in my backpack or car without taking up too much space. The setup was incredibly straightforward; I simply unfolded the panels, positioned them to catch the sun, and connected my devices. It felt almost too easy! On a recent four-day camping trip, I had the chance to put it to the test. Each morning, I set up the panels next to my tent, and by noon, I was able to fully charge my portable power station. This meant that I had enough energy to keep my phone charged for navigation, power my laptop for a little work, and even keep a small cooler running to store food. It was fantastic not having to worry about running out of battery. One evening, I decided to try charging my lights for the campsite. Because of the DOKIO kit’s efficiency, I had all the power I needed by sunset. I could bask in the glow of my solar-powered lights without fearing I’d drain my resources. The durability of the panel kit also stood out. It withstood a slight drizzle one day and still performed beautifully without any issues
Henry –
Works as expected, right out of the box.
I received the solar kit last night and tested it out from 4PM to 5PM this afternoon when there were about 3 hours of sunlight before the sky went overcast again. The solar panels were directly connected to an Ecoflow power station. The highest solar power that I saw was displayed on my power station was 118W. The highest solar power that I saw was displayed on my iPhone was 113W. The test continued until the power station stopped charging at 100%. The test confirmed this solar kit worked as expected, right out of the box.- Biggest pro: easy to carry and easy to use.- Biggest con: no kickstand or equivalent!!- Confirmed: peak power can reach 118W- Unknown: durabilityOne thing that deserves extra attention: just as demonstrated in 1 of the product videos posted here at Amazon, this kit’s solar output is *very* sensitive to how the panels are positioned against the sun. Simply by walking from one side of the panels to the other side, briefly casting a small shadow on the panels, I saw the solar power reported on my iPhone drop from 100+ to lower than 60W immediately and then bounce back.I think this is a good buy. Much more portable than my heavy Ecoflow solar panels. I plan to permanently leave them in my car.
Kindle Customer –
1.5 year update
UPDATE! My original review follows. I am pretty happy with this solar setup. I am NOT into comparing specs or having the latest and greatest, etc.. I have owned this setup for over 1.5 years and use to power my 26 foot trailer with 2 cheap Walmart 70ah batts. I use the toy-like controller included. I camp pretty frequently and would say I’ve used the panels for 3 months combined days. I am ok with the setup as it is affordable, flexible, easy. My past 45 lb setup with hard frame got to be a chore. These charge my batts within a couple hours in good sunI recharge daily. Panels could use an uptick on ruggedness. And grommets, attachment points so you can hold them in place. Laying on ground is often dirty/dusty, standing flexible panels in wind, not so good. You can build a frame, I just haven’t. If you’re looking to spend little and want decent capability, these are worth a try. If they last me another 1.5 years (for a total of 3) $300 bucks total, not bad. I think they will last longer if cared for.Original review. Just bought this and used for three days. Delivered as expected. Safe packaging. The panels seem of good quality, though I can see what others have mentioned about possibility of material holding panels breaking down. The photos in the advertising are misleading: these panels will NOT stand up flat like that without considerable support behind them. Support you will pay another $50 to $100 to build (unless you’re very crafty) They bend very easily and care is necessary. I plan to take this inside during inclement weather, even wind. I have 2 cheap lead acid batteries that had run out of power the night before due to furnace use in cold weather. These panels charged those batteries fast, and my heat lasted through the night next night. I had a hard framed heavy Zamp 200 watt suitcase a few years ago and to compare I’d say this was considerably faster. I don’t measure amps, all that stuff. I want to plug it in and get back to what I’m doing for fun. And there’s my single largest disappointment with this package… oddly, Dokio failed to include a cable with the XT60 connector for their controller and an SAE connector for the port on the side of probably 3 million travel trailers out there, like mine. I’m no pro, and so maybe I am missing something… but who wants to take their battery covers off and clamp the controller to the battery each time they want to charge (often more than once a day…)? I really want that cable, say 10 to 12 feet in length, to make this easier for my style of use. The PWM controller that came with this unit is pretty fragile looking too, but it seems to work and I wanted to use the kit as is for awhile. Anyway, for the money, this kit is a go, so far. I hope it lasts a few years.
Rafael Lopez –
Panel solar práctico y facil de usar con diferentes conectores para diferentes usos,cumple con todas las características.
Josh Deroy –
The DOKIO 160W solar panel worked great when I first got it, but after a while, it stopped working. I reached out to their support team, sent a few photos, and they quickly sent me a replacement — no hassle at all.Really happy with how they handled it. Sometimes you get a bad unit, but DOKIO stood behind their product and made it right. The new panel works perfectly. Highly recommend!
EDUARDO –
Producto bueno, no he tenido la oportunidad de usarlo al 100, pero ha pasado las pruebas
Client –
Parfait pour mettre dans le VR. Le contrôleur est assez basique, j’ai acheté un MPPT avec module BT. Mais le contrôleur inclus semble quand même correct après essaie.
Mac –
I bought it to charge an 1,800W class of power station. It is vary convenient that the various size of DC connectors are provided for. There are no special problems so far, and performance testing has not been done yet.