Use and Care Manual

Charge Voltage(V/Cell)
Application
Temperature Set Point Allowable Range
Max.Charge Current
Cycle Use
25
2.285
2.27~2.30
(77 )
2.45 2.43~2.47
Standby
25
(77 )
0.30C
Final Discharge
Voltage V/Cell
1.75 1.70 1.60 1.30
Discharge
Current(A)
0.2C>(A) 0.2C<(A)<0.5C 0.5C<(A)<1.0C (A)>1.0C
Charge Current & Final Discharge Voltage
Cycle Life vs Depth of DischargeShelf Life & Storage
Effect of Temperature on CapacityOpen Circuit Voltage vs Residual Capacity
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UPG No. 45981
Maintenance-Free
UB121100
Battery Charging Characteristics for Standby Use
hCagre ovlume%()
grahCerucrtneC(A)
eCll ahc rv ego egatl(eC/V ll )
Cell charge voltage
C
h
a
r
g
e
v
o
lu
m
e
1 Discharge
100 % (0.1CA*10h)
--50 % (0.1CA*5h)
2 Constant voltage charging
Charge voltage : 2.275V/cell
Charge current : 0.1CA
3 Temperature : 25
(77 )
Charge current
Charge Time (hr)
Battery Charging Characteristics for Cyclic Use
Cell charge voltage
C
h
a
r
g
e
v
o
l
u
m
e
1 Discharge
100 % (0.1CA*10h)
-- 50 % (0.1CA*5h)
2 Constant voltage charging
Charge voltage : 2.45V/cell
Charge current : 0.3CA
3Temperature:25
(77 )
Charge current
Charge Time (hr)
Charge volume (%)
Charge cu rretn(CA)
eC ll charge voltage ( V /Cell )
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