An apparatus and methods for determining dynamic state-of-charge of a battery that is subject to periodic charging and discharging within a system. Correction factors .eta. are determined for various operational conditions of current, temperature and state of charge which relate relative discharge and...http://www.google.fr/patents/US6300763?utm_source=gb-gplus-shareBrevet US6300763 - Method of calculating dynamic state-of-charge within a battery
Method of calculating dynamic state-of-charge within a battery