Blunami and Onboard Battery Power
16:31
Blunami - Common Questions Answered
3:40
BlueRail Trains - Dead Rail plug-&-play kit (battery power)
9:24
Amazing Blunami Technology from Soundtraxx
51:04
Step-by-Step Guide: Installing a Blunami, BLU-PNP8 Decoder in Athearn GP38-2
9:56
G Gauge Locomotive Conversion to Battery and Remote Control
17:39
Four Battery Powered Controllers for your N or Z Scale Model Trains (and maybe HO too)
5:55
Track v battery power - my perspective
15:58