Renogy DC-DC Test Results-UPDATE 4 (Better!)
Updates 23 June--new test with Renogy input exposed for voltage readings Update 25 June more readings Update 4 - 27 June-- fewer amps with fat wire were noted this time! ----- I have the 20 ampe...
Forum Discussion
noteven wrote:
You guys are connecting the DC-DC supply cables directly to the starting battery on the vehicle with a fused connection at the battery, right?
I was thinking size large booster cables would make a good conductor.
Marine grade trolling motor 3 pole connectors would be convenient for the cables and the signal wire... these connectors are not that cheep...
That is how I did mine, off the aux battery in the truck. A 120 amp fuse and then 120 amp breaker so I can shut off the charge circuit. For the charge wire I used two 25’ runs of 1/0 DLO cable.
