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Voltaic Systems Off-Grid Solar Backpack

Voltaic Systems

  • $198.99


Free Shipping! (Continental USA only)


The OffGrid 6W Solar Backpack will provide some serious power to your smartphone, tablet, and other USB devices. A padded laptop sleeve, dual side pockets, and specially lined sunglasses slot will make sure all your gear is in order before you head out the door. Better yet, the front solar charger is removable - letting you take this 6 Watt system anywhere.



  • Removable charging section
  • Padded laptop sleeve, large main storage compartment and plenty of convenient storage for cables, adapters and tablets
  • Fabric made from recycled PET (soda bottles) is waterproof, lightweight and UV resistant
Size and Weight
  • 18" high x 12"wide x 8" deep (46cm high x 30cm wide x 21cm deep)
  • 4.5 lbs (2.05 kg) including battery and solar panels
Solar Panels
  • 6.15 Watts at 6
  • Waterproof and UV resistant panels with urethane coating
V15 USB Battery
  • Capacity: 4,000mAh, 15 Watt Hours
  • Output: 5V/1A USB
  • Input: 5-6V, 1A
  • Battery Type: Li-Polymer
  • Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature

Battery Functions:

  1. Power Button
  2. Charge Indicator
  3. USB Output to Charge Devices
  4. USB Input to Charge Battery

OffGrid Solar Backpack +

  1. V15 USB Battery
  2. MicroUSB Cable - connects battery to devices that charge from MicroUSB



Charges all USB Devices including all Apple, Android and Blackberry smartphones.

Charges all tablets that are powered by USB including Apple iPads and Samsung Tablets. Will not charge tablets that charge at 12 or 16 Volts.

Digital Cameras:
Charges both DSLRs and cameras that charge from USB. For DSLRs, optional camera charger cradle that matches your camera battery is required.


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