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SunJack – 25 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
SunJack – 25 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
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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 technology
- Foldable and Portable - Folding Solar Panels are compact and easily fit in a backpack
- Wall 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 | 25 Watts |
Solar Cell Type | Monocrystalline |
Outer Construction | Fully laminated ETFE |
Dimensions (Closed) | 7.8" x 11" x 1" |
Dimensions (Open) | 23.5" x 11" x 0.1" |
Net Weight | 1.7 lbs (0.77 kg) - Panel only |
Output Port 1 | USB-C (5V/3A) |
Output Port 2 | USB-A (5V/3A) |
Rated Peak Power (Pmac |W) | 25 Watts |
Open Circuit Voltage (Voc |V) | 7.9V |
Short Circuit Current (Lsc |A) | 3.2A |
Max Power Voltage (Vmp |A) | 6.6V |
Max Power Current (lmp |A) | 3A |
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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SunJack 15 Watt Foldable Solar Panel
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SunJack 15 Watt Foldable Solar Panel with 10000mAh Powerbank
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SunJack 25 Watt Foldable Solar Panel
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SunJack 25 Watt Foldable Solar Panel with (2x) 10000mAh Powerbank
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SunJack 60 Watt Foldable Solar Panel
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SunJack 60 Watt Foldable Solar Panel with 100W 25600mAh Powerbank
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Customer Reviews |
4.4 out of 5 stars 369
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4.4 out of 5 stars 54
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4.4 out of 5 stars 369
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4.4 out of 5 stars 183
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4.4 out of 5 stars 369
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4.2 out of 5 stars 8
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Price | $59.99$59.99 | $79.99$79.99 | $79.99$79.99 | $119.99$119.99 | $174.99$174.99 | $249.99$249.99 |
Watts | 15 Watts | 15 Watts | 25 Watts | 25 Watts | 60 Watts | 60 Watts |
ETFE Construction | ||||||
Monocrystalline Panels | ||||||
USB-A | ||||||
USB-C | ||||||
DC 5521 (22V) | no data | no data | no data | no data | ||
Powerbank(s) Included | no data | no data | no data | |||
Carabiner(s) Included |
From the brand

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Your Ultimate Power Companion Since 2014
SunJack seeks to provide portable energy independence to people around the globe. From powering first world luxuries to basic living essentials, we recognize the power in having your own, renewable energy source that is engineered to perform, crafted to last, and designed to make life better. With SunJack as your personal power companion, simply plug in and power up. Never be caught without power.
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Portable Solar Panels
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Solar Kits & Systems
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Power Banks & Accessories
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Adapter Cables
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