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rtitsworth
Joined: 16 Jan 2006
Posts: 76
Location: Detroit, Mi
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 Posted: Wed Apr 04, 2007 8:15 pm Post subject: 12V batteries in series - a few more followup questions |
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BobN,
Thanks much (as usual)!!! I'm going to try the omega bend connector, it
should be pretty simple with the thin material - probably better than the
straight/flat connector, perhaps not as robust as the 4AWG cable - sort of a
compromise in my mind.
Follow-up question#1: Let's say sometime in the future, one of the
terminals or the omega connector strap comes loose or breaks off in flight.
How would I know (during the flight)? My ignorant guesses below.
a) The ammeter (shunt on the battery lead) would move from perhaps a slight
charging state to zero, but that might not be noticeable.
b) I understand the alternator would not be happy without the battery. But,
how would I know? Voltage fluctuations? Potential overvoltage (crowbar)
scenario?
c) Other???
Follow-up question #2: What type of nut should I use on the threaded
battery terminal? I'm assuming just a plain (AN345) nut (Cad plated,
Stainless, other)? However, it would be nice to safety it somehow (perhaps
overkill). Would it make sense to use two nuts (a jam nut)? Would it make
sense to use a nylon lock nut as the 2nd jam nut? Would it make most sense
to just use one all metal stop nut (AN363)
Follow-up question #3: Assuming a ground stud through the firewall, what
should the stud be made of (steel) (zink plated) (other)? What type of
nut(s) should I use on it (same as the battery terminal)? What type of nut
should I use on the engine side of the engine ground braid?
Rick
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rtitsworth
Joined: 16 Jan 2006
Posts: 76
Location: Detroit, Mi
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| Posted: Thu Apr 12, 2007 6:05 am Post subject: 12V batteries in series - a few more followup questions |
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Bob, etal,
I might have missed it (I re-checked), but I never saw an answer/reply to
the questions below. As always, I appreciate any thoughts you offer. I'm
indebted to your efforts/experience.
Rick
--
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