SunJack – 15 Watt Foldable Solar Panel, ETFE Monocrystalline Portable Solar Panel with USB-C and USB-A, IP67 Waterproof Solar Panels for Camping, Backpacking, Hiking and Travel
Description
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Product Description
SunJack Backpacker Series Foldable Solar Panel Chargers

The SunJack story started in sunny California in 2014. At the time, portable solar chargers were not very powerful, and the powerful ones were not portable. To combat this problem, SunJack was born. SunJack’s mission is simple: to deliver a durable and strong solar power charger in a compact size. Designed and engineered in the USA, SunJack solar panels have since proven to be a reliable tool for many people and organizations around the world.

PRODUCT HIGHLIGHTS
Rugged and Durable – Fully laminated ETFE construction is weatherproof and built to last. Waterproof IP67 USB ports.Powerful and Smart – Monocrystalline solar panels with smart IC chip technologyFoldable and Portable – Folding Solar Panels are compact and easily fit in a backpackWall Outlet Charging Speeds!

YOUR ULTIMATE POWER COMPANION
The perfect accessory for your active lifestyle. Charge your phones, tablets and all your USB devices during your outdoor adventures. Includes both USB-A and USB-C output ports and is compatible with a wide range of devices. Essential for any disaster, emergency, and hurricane prep kit for survival. With SunJack as your personal power companion, simply plug in and power up. Never be caught without power.

IN THE NEWS
SunJack has gained the attention of press and media worldwide for its blend of durability and powerful charging speeds. Beyond charging our first-world luxuries, SunJack also helps to improve lives world-wide through various non-profit organizations, supplying power to impoverished countries.

Technical Specifications
Solar Capacity 15 Watts Solar Cell Type Monocrystalline Outer Construction Fully laminated ETFE Dimensions (Closed) 7.8″ x 8.82″ x 1″ Dimensions (Open) 23.5″ x 8.82″ x 0.1″ Net Weight 1.4 lbs (0.64 kg) – Panel only Output Port 1 USB-C (5V/3A) Output Port 2 USB-A (5V/3A) Rated Peak Power (Pmac |W) 15 Watts Open Circuit Voltage (Voc |V) 6.6V Short Circuit Current (Lsc |A) 2.9A Max Power Voltage (Vmp |A) 5.5V Max Power Current (lmp |A) 2.7A Operating Temperature (°F/°C) -4°F to 149°F (-20°C to 65°C) Standard Test Conditions 1000W/m2, 25°C, AM1.5
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Customer Reviews
4.5 out of 5 stars 345
4.2 out of 5 stars 49
4.5 out of 5 stars 345
4.5 out of 5 stars 179
4.5 out of 5 stars 345
4.2 out of 5 stars 8
Price
$59.99$59.99
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$79.99$79.99
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$174.99$174.99
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Watts
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ETFE Construction
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Monocrystalline Panels
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USB-A
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USB-C
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DC 5521 (22V)
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Powerbank(s) Included
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Carabiner(s) Included
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Engineered with durable ETFE and IP67 waterproof rating, this rugged panel thrives in all conditions—perfect for solar panels portable and camping solar panel setups that demand strength, reliability, and all-weather performance.
Compact foldable design collapses to the size of a tablet for easy packing, making it the ultimate portable solar panel and hiking solar panel for adventurers and campers who value lightweight gear with max utility.
High-efficiency monocrystalline cell and smart IC chip tech deliver maximum output via USB-A and solar panel USB-C ports, optimizing current for faster, safer charging on all compatible mobile devices and accessories.
Slim yet powerful, this foldable solar panel fits in your backpack and provides fast, consistent power for your phone, tablet, or power bank. Ideal for campers, climbers, and anyone who needs reliable off-grid power on the move.
With dual 5V/3A USB ports and adaptive current sensing, this usb solar panel charger and solar panel portable charger delivers rapid charging, short-circuit protection, and fast recovery when sunlight is interrupted or blocked.
Customers say
Customers find the solar panel works well in direct sunlight and can fully charge a MacBook M1 in under two hours. They appreciate its build quality, noting it will last for many years, and find it easy to use and portable enough for backpacking. The design receives positive feedback, with one customer highlighting its yellow color, while opinions about size are mixed – some find it not too big to carry, while others consider it too bulky for backpacking. Value for money opinions are also mixed, with some saying it’s worth the money while others find it expensive.
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