Reply to "Replacing Batteries with BCRs in MTH PS1 and PS2 Locomotives"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

You never saw a circuit from me with three supercaps. The 9V replacement BCR uses four caps and four Zener diodes. The charging circuit puts around 10V on the battery for charging.

7/30/228:54 AM

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