New Roadtrek 'Zion'-----promaster

Roadtrek has a couple of objectives. One is to compete at a price point with other Promasters which might mean standard AGM batteries as a base. If 200 ah at 12v output that would be adequate as it competes with all one battery 100 ah Bs and the extra battery compensates for the 12v compressor refrigerator even if there is no solar. Secondly, they are still testing their lithium ion battery systems but they assuredly hinted in their video their Etreknology would extend to the Zion. Their lithium ion battery system is not going to be a simple pull out the AGM and drop a LiFefPO4 in.