9 Tabular overview of the program procedures
Charge
©
Nortec Electronics 2018
71
9.3.6
Program 219: Charge Pb battery (free input)
19: Pb battery (free input)
select Batteryprocessing:
P2: Charge
Enter:
Nominal voltage
Rated capacity
Final charging voltage
Charging current
Step 1:
In case battery voltage before charging is below 2.15
V × number of cells:
Precharge with 2.4
V × number of cells until charging current of 0.36
C
1
is reached.
This step will not be printed if it takes less than 3 minutes.
Step 2:
I-charge with charging current until charging voltage × number of cells is reached.
Step 3:
U-charge with charging voltage × number of cells until charging current is decreased to 0.04
C
1
.
End of program
Time monitoring:
Precharge maximum 2 hours, I- and U-charge maximum 6 hours, capacity maximum 1.5 × C.
