LADEVERFAHREN ZUM AUFLADEN EINER BATTERIE.

摘要

The system uses a battery charging device (1) providing a constant charging voltage when thebattery voltage is below a given value, switching to a constant charging current when the charging current drops below a given value. The terminal voltage of the battery is monitored to switch to a current pulse charging mode, in which a number of current pulses are supplied, or in which the charging device (1) is disconnected from the battery (3) when the pulse duration drops below a min. value. Pref., a top-up voltage is applied to the battery (3) after disconnection of the charging current pulses with an amplitude below the charging voltage corresponding to the max. batterm temp..