AAT CR2304 Translation Of The Original User Manual page 32

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Note by the manufacturer:
The charger automatically changes over to trickle charge mode once the battery pack is fully
charged. To compensate for the self-discharge of the battery, the purpose of the trickle charge
mode is to keep the batteries in a fully charged state. The LED is lit green during the trickle charge
mode.
Charging batteries in car
Turn the CR23 off .
LED is red = battery is being
charged
32
Connect the voltage convert-
er in the vehicle. Connect the
CR23 via the charger.
LED green = battery full
Switch on the voltage con-
verter. Warning tone = low
voltage!