Reply to "bluetooth battery power for o guage ?!!!!!"

AdriaticOGR Forum Member

Speculation, but I think the MTH battery use was chosen for the clean power they provide, I.e. to isolate the sounds circuits better and need for certain steady voltages. They tend to be used for memory retention on some chips too. Didn't some early trains need reprogramming after a battery died or jumping batteries to change one? That would be why.

10/31/1612:21 AM

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