G Gauge Locomotive Conversion to Battery and Remote Control

I show how to convert a USA Trains S4 Locomotive from DC (Direct Current, track power with a transformer) to Battery Power and Remote Control Decoder using the following:
1) USA Trains - usatrains.com/
2) Charles Ro - (one way to purchase USA Trains & Track) - charlesro-com.3dcartstores.co...
3) CVP Products - (Controllers & Decoders / Receivers) - www.cvpusa.com/
4) Garden Railroad Supply - (one way to Purchase CVP Products) -www.gardenrrsupply.com/brands...