Smart Power Pack (SPP) Energy Buffer

Affordable Smart Power Packs come with a supercapacitor, giving you several seconds of extra power to keep on running on dirty tracks. Connects to all Train-O-Matic decoders, ESU decoders with connection for a PowerPack, Lenz Gold with USP connection and any decoder supporting the three wire connection for an energy buffer. SPP - Supercapacitor is fitted on top of board In real world use, the supercapacitors give a few seconds of extra power. SPP Size: ca 21 x 10 x 13.5 mm Size Supercapacitor: 8.2 x 12 mm