User Manual

GB
- 7 -
Table 1
Unregulated chargers with manual monitoring (acceptable).
Characteristic curve Applications Voltage limitation (manual monitoring)
W
Wa*
Single charge
Single charge
14.4 volts maximum
14.4 volts maximum
*Charger with automatic disconnection function in the form of a time switch or temperature monitor.
Table 2
Regulated chargers without additional (recommended).
Characteristic curve Applications Voltage limitation
CVCC
ACL
Wae
Single/multiple charge
Single charge
Single charge
14.4 volts maximum
14.4 volts maximum
14.4 volts maximum
Table 3
Reference values for charging times in dependency on battery status and the size of charger.
Open-circuit
voltage* (V)
Charge status (%)
Charging time with rated current of the charger
0.1xrated battery capacity (amps)
>12,7
approx. 12,5
approx. 12,2
approx. 12,0
approx. 11,8
100
75
50
25
0
-
4h
7h
11h
14h
*The open-circuit voltage only settles at a constant value after several hours; it should not, therefore, be
measured immediately after charging or discharging. In this case it will be necessary to wait for approx.
2 hours fi rst.
SiHi_Batterie_SPK1.indb 7SiHi_Batterie_SPK1.indb 7 29.09.14 11:0129.09.14 11:01