shortPair the Yeti 1500X with the rugged Boulder 100 Briefcase for mid-sized to large devices. A bigger inverter helps you to tackle any project, indoors and out.box1Yeti 1500X + Boulder 100 Briefcase Solar Generator HIGHLIGHTSThis solar generator can recharge from the sun in as little as 18 hours.Solar panels designed for more portable, rugged use, with a durable aluminum frame.A sustainable energy source with no noise and no fumes.box2BOULDER 100 BRIEFCASE HIGHLIGHTS 100 total Watts - two 50-Watt panels (14-21.5V) 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.; TIPS & TRICKS FOR USING SOLAR PANELSThe solar panel does not hold a charge - it only produces power when it is exposed to sunlight and connected to a power station or bank.; Optimize solar panel efficiency by positioning them south-facing at a 45-degree angle.; For faster recharging, use multiple solar panels.; box3THREE WAYS TO CHARGE FROM THE SUN Recharge from the sun by connecting a compatible solar panel. Charge times are dependent on the size of the solar panel. The Boulder 100 Briefcase will provide 100W of solar and fully recharge the Yeti 1500X in 18-36 hours of sun.; FROM THE WALL Plug it into the wall. Fully recharges in 14 hours using the included 120W Power Supply AC Wall Charger. Not quick enough? Drop your recharge time to 3 hours using the available 600W Power Supply or 7 hours with the 230W Power Supply.; FROM THE CAR The Goal Zero Yeti 1500X can be charged by plugging into your 12V adapter using the Goal Zero Yeti Lithium 12V Car Charging Cable. NOTE: Do not attempt to charge your Yeti Lithium from a 12V source using a regular charging cable. Doing so may cause damage to the unit.; BACK UP YOUR HOME Customizable, versatile energy storage system backs up four essential circuits in your home and scales to meet your specific power needs.