Page 1
UL 4.5 - 6
6V 4.5AH
STANDBY
Terminal Type
Dimensions
4.75mm(.187inch)
3.15mm(.124inch)
6.35mm(.250inch)
101mm(3.98inch)
107mm(4.21inch)
0.8mm(.031inch)
Specifications
Construction
70mm(2.76inch)
47mm(1.85inch)
UL 4.5 - 6
5 Years
20HR (0.225A,1.75V) 10HR (0.428A,1.75V) 5HR (0.766A,1.75V) 1HR (2.76A,1.55V)
4.5AH 4.28AH 3.83AH 2.76AH
Length Width Height Total Height
70mm 47mm 101mm 107mm
0.85Kg
Fully Charged at 25
o
40
C 25oC 0oC -15oC
102%
3% of capacity declined per month at 25
100% 85% 65%
Cycle Use
7.2 - 7.4V (-12mV/C), max. Current: 1.35A
o
C 0.022 Ohm
o
C
Float Use
6.75 - 6.9V (-9mV/C)
2008 2008
Page 2
UL 4.5 - 6
6V 4.5AH
STANDBY
Charge Characteristic
Ch arge
Ca pa ci ty
Ch arge
Cu rr en t
Ch ar ge
Vol ta ge
%) (CA) (V)
(
120
100
80
0.25
0.20
60
0.15
40
0.10
20
0.05
0
0
7.0
6.5
6.0
5.5
Constant Charge At 0.25CA-6.9V (25 )
Charge
Voltage
0 2
Time(hour)
Relationship of OCV and state of charge
6.7
6.5
6.3
6.1
Battery Voltage (V)
5.9
5.7
10 20 30 40 50 60 70 80 90 100
0
Remained Capacity(%)
o
C
Charge
Capacity
100%Discharge
50%Discharge
Charge Current
84 6 10 12
Discharge Characteristic 25oC
6.5
6.0
5.5
5.0
4.5
4.0
Discharge Voltage (V)
1CA 0.6CA
0.25CA
0 2 6 12 30 60 3 10 20
Min
Self Discharge Characteristics
110
105
100
95
90
85
80
75
70
65
Capacity (%)
60
55
50
45
40
o
40 C
1
0
32
4
o
30 C
9
5
6
10
7
8
o
20 C
12
11
151413
Storage time:months
0.1CA 0.05CA
Hour
19
16
1817
20
Constant Current Discharge Ratings - amperes at 25oC
17.7 11.00 8.26 5.03 2.70 1.38 0.86 0.49 0.25
16.5 10.41 7.94 4.86 2.66 1.29 0.85 0.48 0.24
15.3 10.00 7.76 4.42 2.60 1.13 0.81 0.45 0.24
14.7 9.72 7.53 4.28 2.59 1.11 0.77 0.43 0.23
13.8 9.27 6.84 4.10 2.47 1.09 0.76 0.43 0.23
11.7 8.86 6.17 3.62 2.42 1.07 0.74 0.42 0.22
o
Constant Power Discharge Ratings - watts at 25
32.4 22.5 17.1 10.4 5.41 2.29 1.55 0.86 0.50
31.5 22.1 16.7 10.3 5.40 2.27 1.55 0.86 0.50
30.6 21.6 16.2 10.1 5.31 2.25 1.54 0.86 0.50
29.3 20.9 15.8 9.90 5.30 2.20 1.53 0.85 0.50
27.9 19.8 14.9 9.45 5.23 2.14 1.49 0.84 0.48
26.2 19.1 13.2 8.81 5.20 2.08 1.48 0.84 0.47
C
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