Mauricio
I had an identical problem (I think) when I installed my transponder. It turns out that I assembled the D-sub connector black plastic hood incorrectly. The threaded thumb screws were not in the correct location in the hood housing, so the screw threads were not protruding enough. The...
I have a EarthX Lithium battery which has an internal Battery Management System. The fault monitoring system lights a LED on the battery if there is a Battery fault. The battery has a sense wire that can attach to a Dynon EMS contact Input to echo the battery LED. The system can be tested by...
EarthX has recently come out with a Lithium (LiFePo) battery specifically for experimental aircraft use (ETX680), The battery contains an integrated battery management system (BMS) with fault monitoring. According to the battery user manual...