DOKIO 300W Portable Foldable Solar Panel Kit, Compact 19.3x37.4in Design 15.2lb with Standalone Controller and USB, Monocrystalline Charger for 12V Batteries, Power Stations, RV Camping Emergency Use
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Availability:
Only 10 left in stock, order soon!
Arrives
Sunday, Apr 19
Size: 300W 20x38in
Features
- BIG POWER, STILL PORTABLE Folds to 19.337.41.1in 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-circuitand 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 STATIONS LIMITS Some power stations restrict solar input (often 100-200W). Even under full sun, a 300W panel cannot exceed your units own capthis 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 manuala one-stop kit for camping, RVing, or emergency backup.
Brand: DOKIO
Material: Monocrystalline Silicon
Product Dimensions: 37.4"L x 19.3"W x 1.1"H
Efficiency: High Efficiency
Included Components: Bag
Efficiency: High Efficiency
Amperage Capacity: 16.67 Amps
Maximum Voltage: 18 Volts
Maximum Power: 300 Watts
Special Features: Foldable, Lightweight, Easy to Store
Output Voltage: 12 Volts (DC)
Connector Type: SAE/XT60/DC/Alligator clip
Item Dimensions L x W x H: 37.4"L x 19.3"W x 1.1"H
Folded Size: 19.3*37.4*1.1in
Material Type: Monocrystalline Silicon
Brand Name: DOKIO
Included Components: Bag
Model Number: Solarpanel -300w
UPC: 682559946512
Manufacturer Warranty Description: 1 year
Manufacturer Part Number: DOKIO-FFSP
Manufacturer: DOKIO
Item Type Name: solarpanel
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Apr 19
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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Similar Products
Top Amazon Reviews
Size: 300W 20x38in
The media could not be loaded. ****Update 4/30/24 I requested a replacement. Amazon sent me new panels. The seller also reached out to me. Panels were delivered the next day and so far they work great. They charge my Lifep04 100Ah battery and I can run the camper AC on a sunny day with no problem while keeping the battery charged. Update**** Solar panel burned after the second time charging a 12V LifeP04 battery 100AH and a 2500W load.... See last picture. I ordered a replacement will update when I get it and see how long it lasts... ************ Not bad, they are easy to move around. No back legs to hold them upright. No holes to hang them from a wall. The Controller is not the best, but a better one to take advantage of the panels. Tested them for an hour, battery went from 11.9 to 12.6 V within 30 minutes on a cloudy day. I haven't tested this panel fully yet. Not bad for the price I paid. The connections are simple, however I had a reverse polarity within the system and I had to switch my battery cables in order to make it work. No a good thing that's why they send you an adapter. Quality seems good, they are flexible however don't bend them to much or they will crack. Cables are short, order extra cables....
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Reviewed in the United States on April 23, 2024 by El Gusano Americano
Size: 300W 20x38in
I’ve been working with solar panels for a few years and found them very useful for maintaining my telescope and ambulance batteries while away from city lights. The DOKIO panels I’ve purchased in the past, those with the full aluminum frames and glass, worked well with an MPPT controller, but I needed something light-weight and easy to tuck away, so I purchased this product. The panels meet my expectations, but not so much the PWM Controller, nor the cabling (wires). Although the Controller is rated at 20 amps, it’s the size of a pack of cigarettes and the wiring is too small, so I have my doubts it will work well and last. I won’t rate it here, because I have yet to give it a workout. If you want to get the most out of the panels, then ensure you purchase a minimum of 10 AWG (8 AWG recommended for long runs over 20 ft) wire that runs from the panels to an MPPT Controller rated at 30 amps to be safe. If the panels are charging a battery with a full 300 watts of output at 14.5 volts, then it will have just over 20 amps of current flowing and I never recommend using a controller that is running at its maximum rating like the PWM Controller shipped with the panels. Electronics should always be designed to handle more than its advertised maximum, just like mechanical items should always be built to handle more torque, weight, or sheer force that its rating. If DOKIO sold this package with a 30 amp MPPT Controller and 10 AWG gage wire, then everyone would be happy with their purchase. I also plan to use Scotchgard Outdoor Sun and Water Shield on all cloth surfaces to give it some UV protection (don’t get it on the panel surfaces; use a brush around the panel facing). The panels are flexible and don’t prop up against surfaces without flexing, so I built a frame out of 3/4 PVC pipe (engineered for sturdiness) that can be angled to the Sun and moved when necessary. The frame breaks down to 19 and 23 inch lengths for portability in a small pouch. I do recommend this product, but be prepared to spend a little more to suit your needs.
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Reviewed in the United States on June 20, 2021 by Phillip R Burk
Size: 300W 20x38in
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 sun I 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.
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Reviewed in the United States on February 13, 2022 by Kindle Customer