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SUNNYBAG

Sunnybag SUNBOOSTER 21 Portable Solar Charger with 21 Watt Foldable Efficient Waterproof 2 USB Outputs Mobile Phone Tablet Power Bank On The Go Charging for Outdoors, Hiking, Camping, Travel

Based on 322 reviews
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$59.00
Save $5.98 was $64.98

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At a glance

Condition
New
Model
144A_01
Dimensions
12.8 x 6.89 x 1.5 in
Weight
1.46 lb
Color
Black
Connector Type
USB Type A
Cable Length
19.29 in
In the box
Test Certificate
Works with
Power banks by SUNNYBAG, iPhones, iPads, Power banks of various brands, Portable Speakers, GPS, android smartphones, E-Book Readers, Digital cameras and action cameras such as GoPro, led camping lights

Features 5

  • Sustainable and flexible: with this foldable solar panel, mobile devices such as smartphone, camera, GPS device and smart watch can be charged directly with sustainable solar energy.
  • Full battery in 2-3 hours: 3 solar cells of 7 watts each provide 21 watts of power. With this power and an efficiency of 22.4%, enough solar energy is generated to charge 2 devices at the same time. The SUNBOOSTER has 2 USB outputs with up to 2A (at 5V).
  • Perfect for on the go: Thanks to the lightweight and compact design, the solar charger can be taken anywhere. Ideal for leisure activities such as hiking, climbing, camping, cycling and travel.
  • Robust and weatherproof: the entire solar panel is made of robust materials. The solar panel itself is waterproof and can be used even in wet weather. Ideal for wind, rain, snow and cold.

Specs 12

Brand SUNNYBAG
Connectivity Technology USB
Connector Type USB Type A
Cable Length 19.29 Inches
Special Feature Power measurement, 660 g, 21 Watt power, 22.4% efficiency, 100% recyclable cardboard packaging, 2 USB outputs
Color Black
Input Voltage 5 Volts
Product Dimensions 12.8 x 6.89 x 1.5 inches

Frequently asked questions

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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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Interesting thing
Model: 144A_01
Review Image by AGvin AGvin
Review Image by AGvin AGvin
Review Image by AGvin AGvin
Conditions: - Ukraine (central region). - Local time 11:00-12:00 (Jul 18 2022) - Bright sun. Was some clouds, but most of sky was clear. Tested only in clear and bright periods (peak of sun light) Results: - 20Ah Redmi (Power bank) - 5.03V x 1.27A (6.3881W) -- Best result - iPad mini - 4.88V x 0.87A (4.24W) - iPhone SE - 4.34V x 0.49A (2.1266W) - 10Ah Asus (Power bank) - 5.11V * 0.36A (1.8396W) In several testing found what result was depends on devices, so with panel all looks ok. Additional info: - 180g weight more than in description (weight 680g but according description should be 1.1 pounds (498.952g)). - Led changed color only with connected devices - Led not looks so informative as could be, because by usual usage will not be seen behind solar panel. It could be "pros" in war time, as it better masking of solar panel. But for non-military usage will be better to have some integrated LED to some edge (with possibility to disable feature with some switch) - That kind of foldable design eats more space in backpack as other possible variants which I saw, also need be careful with transportation (foldable edges looks not so strong on pressure) ... show more
Reviewed in the United States on July 18, 2022 by AGvin AGvin
Charges fast but heavier than advertised
Model: 144A_01
I’ve been geeking out on solar panel weights for the past few weeks. Finally settled on this one. I had a good watt to weight ratio. Unfortunately, it is a little heavier than advertised. They claim “1.3 pounds”, which is roughly 20.8oz. My scale reads 23.8 ounces of actual weight. Which is about 1.5 pounds (over 14% heavier). I’m not sure how many of the other solar manufacturers trim their claimed weights. Just be aware that this one’s a bit heavier. ... show more
Reviewed in the United States on April 10, 2023 by Michaelann D Thompson
No funciona
Model: 144A_01
No funciona
Reviewed in the United States on January 19, 2022 by Victor Hugo Macías
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