Lots of videos show battery power installed on smaller narrow-gauge lokies, even HO scale, but here’s how I do it in standard gauge O 2R on The Ironbound RR. I’ve been using it for seven years. I’m electronics disinclined, so if I can do it, anybody can do it! You can even keep your current thru-the-rails system at the same time!
Incidentally, the music track is “3:30 BLUES” by DUANE EDDY.
Apologies... I can’t seem to alter the picture size ratio so some of the instructional
titles (legends at the bottom of the frame) may be cropped out of the frame.
Merry Christmas and Happy New Year to all : )
~Andy Romano