Add a battery disconnect switch. Below are the 2 items you will need and they can be purchased on Amazon (different prices/mfr).
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Here is how easy you can add your own battery cut off switch.
1. Order/get the parts needed on Amazon or Automotive parts store.
(Prices vary on the switch you select, just make sure it is an enclosed case)
2. Pull the 30 amp main fuse on the (+) POSITIVE battery cable.
3. Disconnect the ground cable from the frame bolt (other end is connected to the negative battery terminal)
4. Sand the frame around the bolt hole to insure a good connection
5. Connect the short (BLACK) cable you purchased to the ground bolt and tighten back to the frame.
6. Connect the other end of the short cable to the end closest to the ground bolt in the Disconnect Switch
7. Connect the cable you just removed from the bolt to the new Marine Battery disconnect Switch.
8. Mount the Marine Disconnect switch to the frame
9. Install the 30Amp main fuse
10. Turn on the TT interior lights and hit the switch, if all works as planned continue to item #11, else (put the fuse in)
11. OK, now you can open that beer and admire a "JOB WELL DONE
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Don
My Registry
RVing with SOLAR