Hensel has recently unveiled the Porty 6 and Porty 12, two battery-powered packs that operate at up to 600ws and 1200ws, respectively, can drive two heads and whose specs put them among the lightest and quickest recycling units of their type we've come across. The Porty 12, for example, offers twin ports, a 1.95 second recycle time at maximum output and 230 full power pops in a pack that is a feathery 13 pounds (including its removable, rechargeable 2.5 pound Lithium Ion battery).

More...