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for the battery. When not using a temperature sensor, the charger controls the
charging process as if the battery temperature was 20° C.
The device is designed for operation in ambient temperatures of up to 35° C. If
the temperature inside the device rises due to a lack of air circulation or due to
high ambient temperature, the charging current is automatically reduced in
steps.
Connections
1 Mains connection for female
device plugs
2 Connection for charge control
panel
3
Input B+ from battery
4
Output + charge cable for battery
Fig. 1: Connections
Charging process
The charger has electronic protection against polarity inversion. The charging
current is only released once the battery is correctly connected and a minimum
voltage of 3 volt is applied. During the charging process, the battery voltage is
Lerchenfeldstr. 9 87600 Kaufbeuren Tel.: +49(0)8341 / 9764-0 Fax: +49(0)8341 / 67806
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5 Output - charge cable for battery
6 Connection for temperature sensor
7 Changeover switch gel battery =>
liquid electrolyte battery
5