Torqeedo Power 48-5000 Class-leading lithium batteries for boats: 70% higher energy density and 50% longer life than conventional LiFePO4 lithium batteries. With the Power 48-5000, Torqeedo is launching a completely new category of lithium batteries onto the market. Based on BMW i automotive technology and battery modules, the Power 48-5000 combines very high energy density, long life, compliance with the latest ISO standards and cost-effectiveness, creating a new standard in its own right. Features : *5,000 Wh high-capacity lithium battery; *Nominal voltage 44.4 V; *Weight 36.5 kg; *Battery management system with protection against overload, short-circuit, deep discharge, overheating and immersion; *IP67 waterproof. TorqLink, Torqeedo's high-tech electronic communication system, originally developed for Deep Blue drives, is now available for Cruise motors, control boxes and Power 48-5000 batteries. All products equipped with the TorqLink system communicate continuously from start-up. A TorqLink gateway (art. no. 2217-00) can be used to integrate components without TorqLink into the system.