Patent ID: 7164272

Claim:
Modular unit connectable to a battery for monitoring its condition and protection, of the kind that includes a housing which is directly connectable to the B battery posts by means of terminal receptors clamped to said posts, the housing containing at least a first BD module used to disconnect the power supply from said B battery, characterised in that it also comprises: a second electronic BM module, used for a dynamic measurement of the battery's state of health (SOH); and charge (SOC); and a third electronic LCM module, used to control and manage all or part of the charges that supply said B battery; wherein said second electronic BM module dynamically measures the B battery's state of health (SOH) and charge (SOC) based on the measurement of the sinusoidal voltage increase when a sinusoidal current is added to the normal charging and discharging B battery current.