Page 1
UL 3.4 - 12
12V 3.4AH
STANDBY
Terminal Type
Dimensions
4.45mm(.175inch)
3.15mm(.124inch)
6.35mm(.250inch)
67mm(2.64inch)
61mm(2.40inch)
0.8mm(.031inch)
Specifications
Construction
134.4mm(5.29inch)
67.5mm(2.66inch)
UL 3.4 - 12
5 Years
20HR (0.17A,1.75V) 10HR (0.32A,1.75V) 5HR (0.58A,1.75V) 1HR (2.20A,1.75V)
3.4AH 3.2AH 2.9AH 2.2AH
Length Width Height Total Height
134.4mm(5.29inch) 67.5mm(2.66inch) 61mm(2.4inch) 67mm(2.64inch)
1.38Kg (3.04 lbs)
Fully Charged at 25
o
40
C 25oC 0oC -15oC
102%
3% of capacity declined per month at 25
100% 85% 65%
Cycle Use
14.4-15.5V (-30mV/C), max. Current: 1.0A
o
C 0.0035 Ohm
o
C
Float Use
13.6-13.8V (-20mV/C)
2008 2008
Page 2
UL 3.4 - 12
12V 3.4AH
STANDBY
Charge Characteristic
Ch arge
Ca pa ci ty
Ch arge
Cu rr en t
Ch arge
Vol ta ge
%) (CA) (V)
(
120
100
80
0.25
0.20
60
0.15
40
0.10
20
0.05
0
0
14
13
12
11
Constant Charge At 0.25CA-13.8V (25 )
Charge
Voltage
0 2
Time(hour)
Relationship of OCV and state of charge
13.5
13.0
12.5
12.0
Battery Voltage (V)
11.5
11.0
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
13
12
11
10
9
8
Discharge Voltage (V)
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
o
40 C
45
40
1
0
2
3
4
o
30 C
5
7
6
Storage time:months
Hour
o
20 C
9
10
12
11
8
16
151413
19
20
1817
Constant Current Discharge Ratings - amperes at 25oC
12.6 7.81 5.92 3.65 2.04 1.01 0.62 0.35 0.19
11.8 7.41 5.69 3.49 2.02 0.97 0.61 0.34 0.18
11.7 7.15 5.56 3.17 1.99 0.85 0.59 0.34 0.18
11.4 7.03 5.36 3.02 1.88 0.84 0.58 0.33 0.17
10.6 6.72 4.87 2.80 1.76 0.84 0.57 0.32 0.17
9.30 6.41 4.38 2.58 1.64 0.83 0.56 0.32 0.17
o
Constant Power Discharge Ratings - watts at 25
24.5 17.0 12.9 7.82 4.08 1.73 1.17 0.68 0.36
23.8 16.7 12.6 7.75 4.05 1.72 1.17 0.67 0.35
23.1 16.3 12.2 7.65 4.01 1.70 1.16 0.66 0.34
22.1 15.8 11.9 7.48 3.98 1.67 1.16 0.65 0.34
21.1 15.0 11.2 7.14 3.91 1.62 0.12 0.64 0.33
20.2 14.3 10.6 6.82 3.85 1.58 0.12 0.64 0.33
C
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