An embodiment of the present disclosure provides a battery control device of a battery system including at least one battery module, including: a storage device configured to store a safety limit range for a parameter related to a state of the at least one...

The invention relates to a relay monitoring device, a dual power supply switching control device and a relay monitoring method, which can automatically eliminate the subsequent risks caused by fusion welding and have a low cost. The relay monitoring device...

Provided is an overvoltage detecting device for an energy storage module, including a plurality of overvoltage detecting sections, each of which is connected in parallel to each of a plurality of storage cells, is supplied with power from an external power...