Sai enterprieses offers economical and fully automatic fool proof type, battery chargers, right up to a voltage of 600 v dc and currents up to 300 a starting from 6 v dc, 1 a. These are industrial chargers with silicon rectifiers, with voltage and current control by means of banana plug/socket arrangement or rotary switch, whereas the automatic chargers come with battery under-voltage and over-voltage cut-off, over charging protection and reversed battery connection protection. Excluding smaller 1 a/2 a models, all other models are provided with an ac/dc ammeter to indicate charging current. Application for garages, service stations, industrial applications, in institutes, r&d centres, personal use, on ships, for railways, military usage, with generators, etc. Battery charger models [smps type] as well as float cum boost chargers are also available right up to 500 a for various types of battery/epabx units/telecom systems.
