LandVessel, LLC Lithium Auxiliary Systems (LLAS) Patent Pending LLAS is designed to deliver power to cabs of Semi-TrucksCommercial Cranes when the diesel engine is turned off. LLAS Technology Lithium power Solid state Zero maintenance Zero pollution Zero noise Safe (no thermal runaway) Bluetooth compatible Remote control mini-split air conditioner Warranty 3-3-1 Never waste diesel idling again!