> Can anyone recommand a "BATTERY CUT-OFF" switch > and where best to install? > Bill WirthCo, Inc. Battery Disconnect Switches, from J.C. Whitney: Side terminal mount, #73YN3837U $20, or top terminal mount #73YN3444R $20, or top terminal mount with stud and wing nut for accessories #15YN8027Y $22 Install at battery. Simple, no muss no fuss. Easy to install and easy to get at. There are many others available. "Guest" makes several types, generally available from most any marine supplier. Regards, Ed Thompson (#6419 since 1982)