WARN'S unique dual battery system allows the use of two batteries, saving the main battery for essential functions.  Compatible with 12-volt alternator or DC magneto charging systems.  Also features an optional manual override that forces a parallel connection for extra power!
- Minimizes charging system overload
- Main battery charges first during charging process
- For use with all 12-volt accessories
- Easy installation
- Includes all necessary hardware
   (Second battery not included)