Goal Zero: With 3,032 Watt Hours, power your life at home, at work, and on the road. Seven versatile port options allow you to run everything from power tools and refrigerators to electric bikes and wood-fired grills. We&rsquo;re pushing harder the 3000X OB, 700 OB, as highlighted below, since they are the ones we have the most stock of and they are amazing deals.