Tow vehicle: 2022 Jeep wrangler with smart alternator.
Trailer: Offroad with Orion TR 12/12-30 and two 100ah LifePo4 batteries in parallel, wired with dedicated 6 gauge cable and Anderson connector.
In either charger or power supply mode, the charge fluctuates from 4 seconds on then 10 seconds off. Batteries are taking too long to charge due to the fluctuations.
All ideas on how to solve this issue are appreciated.