Maintenance
Manual_Grid_Power_FNC_en_V3_0
39
9.4.
Capacity Testing of Batteries According to DIN IEC 60623
The capacity test is part of the recondition charge, see
10.7 Reconditioning on page 48
10.
Maintenance
Have the batteries serviced regularly and properly by HOPPECKE qualified personnel or
personnel authorised by HOPPECKE Batterie Systeme GmbH.
Observe the notes in chapter
Correct maintenance of the battery system and its components is a basic requirement to
ensure a satisfactory service life of the battery.
To ensure that your battery remains in optimum condition, the following maintenance
programme must be fulfilled.
It is also mandatory to keep maintenance records, that include details of the temperature
in the room in which the batteries are installed or stored.
The following table shows the measures for preventive maintenance:
Activity
Interval
Reference
Visual inspection of the
battery system and the FNC
®
cells.
6 months
10.1 Checking for Cleanliness and
Condition of the Battery System on page
40
Checking the electrolyte
level.
10.2 Checking the Electrolyte Levels on
page 41
Measuring the charging
voltage of the battery system.
10.3 Measuring the Charging Voltage on
page 43
Testing the isolation
resistance of the battery
system.
12 months
10.4 Testing the Insulation Resistance on
page 44
Cleaning the battery system
and its parts.
10.5 Cleaning on page 45
Filling up electrolyte level
with distilled water
10.6 Fill up the Electrolyte Level with
Distilled Water on page 46
Measuring the individual cell
voltage of all FNC
®
cells.
5 years
Is part of the reconditioning.
Reconditioning
10.7 Reconditioning on page 48
Note
Enter the activities and the measured values in a maintenance report as evidence in the event of
a warranty claim.