6800μf 'Stay Alive' Supercapacitor.
Size: 20 x 15.5 x 5.8mm
Use only with Zimo DCC decoders fitted with regulated 16v energy store connection and integreated circuitry (MX633, MX645&Large Scale decoder families)
Use with other decoders types (without regulated circuitry) may result in severe damage and a risk of explosive failure if the the DCC track supply is greater than 16v
Example ZIMO 635R