Many owners replace the aging CS 2000 with modern 3-stage chargers (like Progressive Dynamics or Ctek ) because the original "trickle charge" module is often insufficient for modern deep-cycle batteries.
The CS 2000 is always working. When you plug into shore power, it supplies 12V to the RV and charges the battery. When you disconnect shore power, the house battery takes over. A built-in isolator prevents back-feed. centurion cs 2000 power converter manual wiring diagram
: In RV systems like the Centurion, the white wire is frequently used as the negative/ground (-) return to the battery. Many owners replace the aging CS 2000 with