I am still interested in the new inverters (as I already bought the new 12.8 V 100Ah Mini LiFePO4, and raised several detailed questions about cooling, loudness of fans and EMC. Also I would like to read the user instruction in advance as the public available data is very limited. I received some highlevel answers that are not really answering my questions and there not sufficient to build up confidence to the company and their products. So if the company is hidding all those informations, the question is why? Also I was unable to find a review of the offered inverters. So buying a different inverter from a different supplier would be an alternative.