Automatic battery switch BTAPS series
selectorfor heavy loads

automatic battery switch
automatic battery switch
automatic battery switch
automatic battery switch
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automatic, selector, for heavy loads


The Bocatech Automatic Power Selector (APS) provides a simple, solid state solution for redundant DC power for vital electronic equipment while maintaining isolation of the DC power sources. The independent batteries are wired to higher torque-accepting terminals and internal diodes maintain total isolation between them. They are combined in a single output which is wired to the load. Current is automatically drawn from the battery with the higher voltage. Isolation prevents the higher-charged battery from “dumping” into the lower charged or failed battery. The unit is ruggedly constructed with heavy-duty wiring studs and epoxy potted components in an anodized aluminum case. Wiring nuts, washers and mounting screws are provided. Designed with low voltage drop Schottky diodes.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.