The FREEDOM eGEN Max is a revolutionary lithium iron powered technology that integrates with an RV’s engine and electrical system to provide automatic climate control. The FREEDOM eGEN Max provides AC & DC power to run everything from air conditioners to hotel loads in all climate conditions. At the heart of this technology is a powerful lithium iron battery that is constantly replenished via multiple sources such as shore power, solar and factory engine alternator. It is recommended to add a high output auxiliary alternator to the system to achieve faster recharge times.

The battery pack with built-in BMS (Battery Management System), voltage regulator and heating pad enables optimal performance in all temperatures. The proprietary DC pump and air compressor deliver heating and air conditioning through front factory vents and roof top. The seamless behind-the-scene operation of this system converts an RV into a hybrid vehicle by automatically turning engine on to charge depleted batteries and turning engine off when batteries are fully charged.