... the extremely low consumption makes the SHS controller suitable for profes-sional applications in telecommunications and traffic management technology. ... Model no: SHS Controller-4805, 48V, 5A (for both PV and load)Model no: SHS Controller-4810, ... voltage protection64V Boost charge voltage59.2V, Equalization voltage57.6V, Float voltage54.8V, Low voltage48V, Over discharge voltage44.4V Over ...