If you want to be able to charge up your portable power pack or power station when you’re off the grid, the Boulder 100 Briefcase from Goal Zero will have you covered.

The Boulder 100 Briefcase is a durable and rugged choice for powering gear such as your existing Goal Zero power station. This briefcase is comprised of two Boulder 50 solar panels which are connected by a hinge and chained together. The Boulder 100 features tempered glass for strength and has an aluminium frame with corner protection which allows you to permanently or temporarily install it.

You can easily get the optimal angle towards to sun as it has an integrated kickstand, and comes with a canvas bag for protection in transit. Power any Goal Zero portable power station or power pack on your expeditions with the Boulder 100 Briefcase from Goal Zero. 

• Strong tempered glass
• Aluminium frame with added corner protection for temporary or permanent installation
• Two Boulder 50 Solar Panels chained together and connected by a hinge
• Integrated kickstand for optimal angle towards the sun  
• Canvas bag for transport
• 1 metre cable with 8mm connector
• Can be used to power any Goal Zero power station
• Most Effective with Yeti 400, Yeti 1250, Yeti 1400 or Sherpa 100