I've been using a Cyrix-Li-Ct between my alternator/battery terminal and 3x200amp hour Victron SuperPack batteries. Tonight I noticed that the input into the Cyrix was very hot. 1/0 cable runs approx 20 ft from the vehicle battery to a 120amp fuse then about a foot to the Cyrix then another foot of 1/0 cable to the bus bar which connects to the lithium batteries. I was running the vehicle charge the batteries and the system was showing approx 56amps going into the batteries.
I have been using this configuration for several years but tonight the connection between the fuse and the Cyrix is hot. Thoughts?
