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Goal Zero Boulder 200 Briefcase Solar Charging Kit

A 200 watt solar charging system designed for maximum portability. The Boulder 200 Briefcase Solar Charging Kit includes two 100 watt panels connected with a hinge and a 20 amp charge controller to let you safely and efficiently charge 12V batteries. Includes integrated kickstands for better angle placement, as well as a handle and canvas bag for easy carrying.



  • Boulder 200 Solar Kit comes with a pre-installed 20A Charge Controller, integrated High Power Port for connecting to solar, Spade to SAE cable, and SAE to Alligator Clips plus SAE to Ring Terminal options for connecting to 12V batteries. No additional cables or accessories required.
  • To charge a Goal Zero Yeti Power Station with the Boulder 200 Solar Kit, you simply disconnect the High Power Port cable on the solar panel from the High Power Port cable on the charge controller and plug it into the High Power Port on the Yeti.
  • Boulder 100 Briefcase Solar Charging Kit


  • 200 total Watts - two 100 Watt panels (14-21.8V) chained together and connected by a hinge
  • Built with strong tempered glass and an aluminum frame with added corner protection
  • Included is a protective canvas bag for easy transport and carrying.

Boulder 200 Briefcase Highlights


  • Designed to monitor and regulate solar input for 12V batteries.
  • Equipped with an IP65 rating, the charge controller is weather resistant and dustproof, allowing for protection against the elements when powering off-grid adventures or outdoor equipment.
  • Charge Controller comes with an integrated HPP Goal Zero solar connector.

Goal Zero 20 Amp Charge Controller

  • High Power Port: 14-22V, up to 14A (200W max)
  • Solar Input Port (High Power Port): 14-23V, up to 14A
  • Fuse: 30A replaceable
  • Charge Controller: PWM
  • Rated solar panel amps GZ-10: 20A
  • Normal input solar cell array voltage: 15-22V
  • Max solar cell array voltage (output has no load): 25V
  • Lowest operating voltage at solar or battery side: 8V Minimum
  • Charging Characteristics:
  • Start Voltage at 25°C: 3-10V
  • Charge Voltage at 25°C:
  • LTO battery: 14.0V
  • Gel battery: 14.1V
  • LiFePO4 battery: 14.4V
  • Charge Voltage at 25°C: AGM battery-14.4V
  • WET battery: 14.7V
  • Calcium battery: 14.9V
  • Equalizing Voltage at 25°C: WET or Calcium battery-15.5V
  • Float Voltage at 25°C:
  • Gel, AGM, WET, Calcium batteries-13.6V
  • LTO and LiFePO4 batteries-13.4V
  • Battery temperature compensation coefficient: -24mV/°C
  • Product SKU: 44220
  • Weight: 44.45 lbs (20.16 kg)
  • Dimensions (folded): 40 x 26.75 x 3.5 in (101.6 x 70 x 8.9 cm)
  • Dimensions (unfolded): 40 x 53.5 x 1.75 in (101.6 x 140 x 4.4 cm)
  • Cable Length:
  • Spade to HPP: 3Ft
  • Spade to SAE: 15Ft
  • SAE to Ring: 23in
  • SAE to Alligator: 29in
  • Warranty: 24 Months
  • Rated Power: 200 Watts
  • Open Circuit Voltage (Voc): 21.8V
  • Maximum Power Point Voltage (Vmpp): 18.1V
  • Cell Type: Monocrystalline

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