Device for indicating the charge status of a battery

摘要: A device for determining the charge status of a battery (4) when it is discharged by load (RL) and/or charged power-supply circuit (1) in which value representing nominal charging time and discharging respectively stored first (10) second adjusting means (11) applied to computing (12). In response clock pulses (13), calculate expressing elapsed or as fraction adjusted respectively. The computed indicated indicator (14). During an actual detected (7) (16) detection means. case difference between status, correction (15) corrects (10, 11) updated so that during subsequent cycle conforms more closely status.