21
8 Shipment & Maintenance & Storage
Table 8-2 Routine Maintenance（Every six-month）
Items
Standard
Action
（Sugg
es
t
e
d）
C
o
mpl
e
t
e
Cycle
C
he
ck w
he
t
her
h
app
ens
ala
r
m act
ion
,
a
n
d pl
e
a
se
c
he
ck w
i
t
h
t
he
ala
r
m l
is
t.
Pl
e
a
se
c
on
tact w
i
t
h
Ves
tw
oo
d
s
i
f t
he
ala
r
m
s
t
i
ll
e
x
is
t
s
.
Cabl
es
H
av
e
a c
o
mpl
e
te c
h
a
r
g
e
& d
is
c
h
a
r
g
e
cycl
e
u
n
d
er
t
he
e
qu
i
pm
en
t
no
lack
o
f p
o
w
er
.
R
e
plac
e
t
he
faulty c
onne
ct
ion
.
Fa
s
t
enin
g b
o
lt
s
.
There
is
no
ag
in
g
o
f t
he
c
onne
ct
in
g
w
ire
a
n
d
no
c
r
ack
in
g
o
f t
he
ins
ulat
ion
lay
er
.
The
b
o
lt
s
at t
he
cabl
e
c
onne
ct
ion
a
re
no
t l
oose
.
The recommended storage temperature is 15℃~35℃.
Battery performance degradation after long-term storage, please shorten
shelf time as possible as you can.
Recharge charge before using to recover capacity loss of self-discharge during
storage and transport.
Storage battery should be at 40%-50% SOC when the battery is not used for a
long time.
Storage battery over 40°C or under 0°C will reduce battery life.
Storage battery in dry and low temperature, well ventilated place.
If the battery is not used for a long time, the battery must be charged at regular
intervals. The charging requirements are as follows：
8.3 Battery Storage
Table 8-3 Battery Charge Requirement in Storage Status
Storage Temp.
Charge Period
Charge Process
2
0℃
~3
0℃
Eac
h
6
m
on
t
hs
1.C
h
a
r
g
e
by 0.
2
C t
o
100% SOC
2.
Dis
c
h
a
r
g
e
by 0.
2
C t
o
0% SOC
3.C
h
a
r
g
e
by 0.
2
C t
o
4
0%
~
50% SOC
0℃
~2
0℃
or
3
0℃
~4
0℃
Eac
h
3
m
on
t
hs