45
（
2
）
Transportation
The battery pack and charger should be packaged for transport,
prevent excessive vibration, shock or extrusion in transport process
and prevent the sun and rain.
（
3
）
Maintenance
a
）
The battery pack should be stored in 40%
〜
60% charged capacity.
b
）
If battery pack is not used for a long period, it should be charged
and discharged completely one time for every three months
，
then
charge the battery pack to about 50% of capacity, use the specific
charger,.
c
）
In the maintenance process, please do not disassemble the
battery pack, otherwise battery performance will decline.
d
）
Forbid to remove any cell in the battery pack. Unauthorized
dissembling of batteries is prohibited, and may invalidate your
warranty.
e
）
Problem handling
Symptom
Trouble Reason
Troubleshooting
Battery
with
no-output
Battery output cable
is not connected.
Battery pack is out
of power
Connect the output
line
properly
in
accordance with the
specifications.
Charging the battery
pack
Charger power light
is off
Input charger plug is
not
properly
inserted
Enter
the
charger
plug into the mains
supply plug according
to
the
operation
manual
Battery pack can not
be charged
Charger
output
plug is loosen
；
Battery pack is fully
Check the charger
output
plug
and
battery plug is firm or