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environment should be dry and ventilated, and
there should be no flammable and explosive
materials around. The battery system should
be fully charged once a week.
4.4 Long-term storage, before long-term
storage, it should be confirmed that the battery
system power is not less than 50%. Charge
maintenance should be performed every three
months: charge to 100%. If it has been stored
for more than three months, please confirm
whether there is any fault alarm in the power
battery system before using it again. If so,
please
contact
our
after-sales
service
department for maintenance. Keep the storage
environment as dry and ventilated as possible,
and keep away from heat sources.
Caution
⚫
When the ambient temperature is low, the
charging time of the battery system will be
prolonged, which is a normal phenomenon. In
order to ensure the best performance of the
battery system, the battery management system
will automatically adjust the charging time as the
temperature changes.
5.5 Daily maintenance
5.1 Appearance maintenance: Check the outer
box of the battery system for foreign objects,
obvious deformation, rust and other abnormal
conditions.
5.2 Charging port maintenance: When the
power is off, check the port for damage, foreign
objects, rust and other abnormal conditions.
5.3 Connector maintenance: When the power
is off, check whether the connectors are loose,
damaged or other abnormal conditions.
5.4 Status detection: Observe the battery
system voltage, temperature and other status
information on the charger display screen
during charging to ensure that all status
information is within the normal range.
5.6 Emergency plan
6.1 Extreme abnormal conditions: Users
should establish a good awareness of safety
precautions during use, and strictly prohibit
illegal operations to avoid battery system
abuse (overcharge, overdischarge, short circuit,
extrusion,
puncture,
environmental
overheating, high current discharge, etc.).
During charging and using, the abnormal
conditions that may occur in the power battery
system:
the
battery
system
or
local
temperature rises sharply; any part of the
battery system has abnormal smell or smoke
6.2 Emergency plan
：
6.2.1
The personnel quickly leave the vehicle
and call the police according to the situation at
the scene.
6.2.2
Under the condition of ensuring personal
safety, the following operations shall be carried
out conditionally:
a. If the external wiring harness is burning with
smoke, use a carbon dioxide or dry powder fire
extinguisher.
b. If there is smoke inside the battery, use a
high-pressure water jet at a distance.
c. If smoke is inhaled, remove and seek
medical attention as soon as possible.
6.2.3
Contact the vehicle brand dealer for
professional advice.
