> Yeah, that is one solution, but it is not self-repairing, which I 
> would
> prefer. I dunno, the fuse might not even be fast enough to prevent 
> the
> diode from exploding.
 A great thing about my FET solution is that it is off by default when 
the battery is connected and will only turn on with correct battery 
polarity. Honourable mention goes to zero operating power and minimal 
on voltage drop.


        RM

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