Connectors to charge TT from TV battery
To solve the shunt bypass problem, Consider putting the negative jumper lead on a clean steel part of the trailer frame instead of direct to the battery post.
Be aware that this depends on the ground lead from the trailer side of the shunt being big enough to handle the current.
If you have a wimpy 10 gauge DC bare copper ground lead like I currently do, donít try it.
I plan to ground the heck out of the trailer side of my shunt with a chinky big cable when I crawl under the front bed to hook it up...
Rich, KE4GNK/AE, Overkill Engineering Dept.
'The Silver HamShack' ('07 International 22FB CCD 75th Anniversary)
Multiple Yaesu Ham Radios inside and many antennae sprouting from roof, ProPride hitch, Prodigy P2 controller.
2012 shortbed CrewMax 4x4 Toyota Tacoma TV with more antennae on it.