Multi-cell battery protection system

摘要

A multi-cell battery protection system is provided wherein each cell has its own individual protective circuit. The protective circuits each comprise a solid state comparator unit and a high current switching device such as a relay. The comparator units each continuously monitor the associated cell and when the cell voltage either exceeds a predetermined "high" level or falls below a predetermined "low" level, the relay is actuated whereby a bypass circuit is completed across the cell thereby effectively removing the cell from the series of cells.