20W Small Solar Panel Charger 5V USB-A USB-C Foldable Portable Lightweight ETFE Power Emergency Panel IP67 Waterproof Hiking Camping Backpacking for Phones Tablets Power Bank
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Availability:
In Stock.
Arrives
Tuesday, Mar 10
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Color: 20W
Features
- High-Efficiency USB Solar Chargers Equipped with dual output ports (1 USB-A and 1 USB-C), this solar charger delivers up to **15W per port** individually. When both ports are used simultaneously, each port intelligently adjusts to a maximum of **10W** for balanced, stable power delivery. Charge smartphones, tablets, power banks, USB fans, smartwatches, and other 5V devices **directly under sunlight**. Ideal for outdoor emergencies, road trips, or off-grid adventures. *Note: This charger does not store energy. For nighttime use, pair it with a rechargeable battery pack (charged via the solar panel during daylight).
- Ultra-Portable Solar Panels Weighing just **0.99 lbs (450g)**, these foldable panels combine portability with power. Unfolded dimensions: 18120.6 inches; folded size matches a standard iPad (129.80.6 inches). Easily fits into backpacks, car compartments, or even your hand! Four reinforced hanging holes and included carabiners let you attach the panels to your backpack while hiking, camping, or trekkingkeeping devices charged on the go.
- Smart Charging Sun Power PanelsIntegrated IC automatically make the auto-restart function which allows consistent charging becomes reality even when moving in or out of the shadow and detects the connected devices and provides the optimized charging, and an included LED light shows the charging status. The red light is on and means that solar panel is normal and you can chage your devices. FlexSolar ensure safe charging with overcurrent, overheating and short-circuit protection.
- Rugged & Weatherproof Design Engineered for durability with **ETFE film lamination** and IP67-rated protection, these panels resist scratches, water, dust, and extreme weather. The self-cleaning surface stays efficient in muddy or dusty conditions. *Note: Junction box is not fully waterproofavoid submersion
- Higher Solar Conversionour solar panels made of the cells with high quality monocrystalline silicon can effectively convert solar energy into green electricity needed by human beings and the conversion rate is up to 24%. It generates more electricity than other cells of the same size, perfectly solving the need for power emergency outdoor. Note: solar panels must be put in direct sunlight to power your electrinic devices.
Brand: FlexSolar
Material: Monocrystalline
Product Dimensions: 18"L x 12"W x 0.6"H
Item Weight: 0.45 Kilograms
Efficiency: High Efficiency
Brand: FlexSolar
Material: Monocrystalline
Product Dimensions: 18"L x 12"W x 0.6"H
Item Weight: 0.45 Kilograms
Efficiency: High Efficiency
Included Components: 2 carabiners
AC Adapter Current: 2.9 Amps
Maximum Voltage: 5 Volts
Maximum Power: 20 Watts
Special Feature: Charging Indicator, Lightweight Design, Short Circuit Protection, Travel, Waterproof
Output Voltage: 5 Volts
Item Weight: 15.8 ounces
Item model number: LY- S20-US
Connectivity technologies: USB
Special features: Charging Indicator, Lightweight Design, Short Circuit Protection, Travel, Waterproof
Other display features: Wireless
Color: 20W
Manufacturer: FlexSolar
Date First Available: May 9, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Mar 10
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
Great little solar panel for my sailboat. Chargers Bluetooth speakers and Apple devices when we are underway.
Reviewed in the United States on January 13, 2026 by iTDawG iTDawG
Charging an iPhone Pro went well, but not a Macbook Pro hahah. The charge in was not faster than the charge used on my laptop. But I tested this from inside, so it might do better outside. I like that the ports are on the edge so you don't have to worry about wires bending and breaking with time.
Reviewed in the United States on March 9, 2025 by marina
Not sure because of the fact it is foldable, its not super powerful to charge phone. I left for hours in sun light. It's just 20% charged. Can be used for little things. If you are looking for latest phone to charge need better one.
Reviewed in the United States on November 12, 2023 by PopKutty
Works better than their e40 foldable panel but I would get another brand
Reviewed in the United States on November 24, 2025 by james b.
This has proven to be a great little experimental purchase. I wanted to "go green" with my phones, and this has done the trick. It charges well and reliably for its size. You do need to make sure to place it in direct sun as much as possible. It does everything it says it does. Note that you DO need to use backup batteries to get the best use of this product. It does not hold any charge on its own.
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Reviewed in the United States on October 17, 2023 by J. Barton
This thing charges super fast and was great for the first 4 days of my 9 day trek in Peru. But then it stopped working unless the panels were angled at about a 30 degree angle, and the charge speed was super slow after that! I think there was an issue in the cabling in the hinge. Either I got a defective unit, or this thing just isn’t durable enough for more than a couple days of usage.
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Reviewed in the United States on September 10, 2024 by Nate Smith
I took this on a 7 day back-country hike at Philmont Scout ranch in New Mexico. I was often out of cell range, so had my iPhone 13 Pro Max on airplane mode most of the time. Hanging this from my backpack, it consistently charged my phone from ~70% to 100% in 2 to 3 hours hiking in and out of shade and partial clouds each day. In bright sun, it charged my “brick” backup lithium battery from 40% to 100% in 4-5 hours of bright sunlight. In a reasonably sunny climate, my experience is that this panel could keep personal electronic devices for 1 person charged indefinitely while on a trek. Thumbs up!
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Reviewed in the United States on July 13, 2024 by Laura B
Unfortunately, this item is not waterproof as described on the Amazon.com Website, because the USB port remains exposed to elements. The product description states, "20W Small USB Solar Panel Charger 15W USB-A PD2.0 USB-C Foldable Portable Lightweight ETFE Power Emergency Panel IP67 Waterproof Hiking Camping Backpacking for Phones Battery Packs Tablets Power Bank". Not really. Otherwise, the product is well made. I am not crazy about the orange color. I believe that carbon fiber look would make this product look spiffy. I am sure that engineers can come up with a solution that would make the USB ports water resistant. This way, would could easily leave the panel outside, not worrying about the afternoon storm...
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Reviewed in the United States on September 20, 2023 by Nahoku