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14
it for 1
~
2 month,
please contact us if
still have any
departure.
Capacity test
Adopt the
on-system
capacity test
instrument or
fake load
discharge battery
and discharge
60~80%of the
rated capacity
More than 80% of
the capacity is
reserved.
Take down the
parameters during
the discharging
test, if any laggard
battery is found,
please proceed to
relevant operation.
Requirements:
1) Principle “find out the hidden trouble and insure the safety” Should be
complied when make test on the battery.
2) Daily maintenance and performance analysis should be carried out strictly
according the processing plan.
3) Battery parameter setting operation should be strictly complied with the
maintenance rules and related requirement.
4) Always wear insulated gloves when handling the batteries to avoid electric
shock. Make sure the metal instrument is insulated.
5) Use instrument and meters which meet the test requirement.
6) Physical articles:
a) Check whether the post and connection is clean or not, whether there is
any appearance of oxidation or corrosion. In case it is serious, please
clear it and reduce the resistance.
b) Check for any loose connection, if any, please tighten them up.
c) Check if there is any appearance of acid climbing, leakage of liquid, and
whether there is liquid overflow around the safety valve.
d) Check if there is any damage, leakage and distortion on the battery case
and the post; it should be without any damage and distortion.
e) Check there is any abnormal temperature increase on the battery and its
connection.