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This product is no longer available, but don't go just yet.


  • Charger is compatible with any USB device, including cell phones, smart phones, tablets, MP3 players, GPS units, portable game players and digital cameras
  • Tough and compact design is waterproof and portable for ease of use in a wide range of conditions
  • White case, internal heat sink and ventilation holes reduce heat absorption to help maximize energy-gathering efficiency
  • Internal, 5,400mAh battery can be charged with sunlight or from a USB power source; battery holds a charge for years and can charge an iPhone® up to 3.5 times
  • Fast and powerful charger converts 1 hr. in direct sunshine into as much as 2 hrs. of talk time on a 3G phone; it charges faster than your phone can use the power!
  • myJoos dashboard displays the battery's charge level and how much solar power is being generated
  • Adjustable legs make it easy to keep the solar panel pointing toward the sun; lanyard hole lets you quickly clip the charger to carabiner or security cable
  • The JOOS Orange portable solar charger comes with PC/Mac software that monitors charging activity in real time


View all JOOS Solar Chargers

REI membership


Best Use Multisport
Charge Time (hrs) 12 hrs. direct sun/4 -5 hrs. USB
External Charge USB
Battery Included Yes
Battery Type Lithium
Solar Cell Output Capacity 3V 6000 mA (18W)
Battery Storage Capacity (mAh) 5400 mAh
Power Output To Device (mA) 5V 1000 mA
Material(s) Urethane
Dimensions 8.5 x 5.75 x .75 inches
Weight 24 ounces

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We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

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*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI Garage, and discounted items. Learn more