Haynes and Boone, LLP
Battery under-voltage protection
A battery includes a cell and a battery management unit coupled to the cell. The battery management unit is operable to determine whether a battery controller is operating when the cell is coupled to an information handling system that includes the battery controller. In response to determining that the battery controller is not operating, the battery management unit is operable to determine whether the cell comprises a battery voltage that is below a predetermined voltage level.
Dell Products L.P.
G
G06F
inventional
Wen-Yung Yung Fa Chia Fa Tun Chieh
Chang Chueh Chang Liang