Page 1
UL 12 - 12
12V 12AH
STANDBY
Terminal Type
Dimensions
4.75mm(.187inch)
3.15mm(.124inch)
6.35mm(.250inch)
101mm(3.98inch)
95mm(3.74inch)
0.8mm(.031inch)
Specifications
Construction
151mm(5.94inch)
98mm(3.86inch)
UL 12 - 12
5 Years
20HR (0.6A,1.75V) 10HR (1.14A,1.75V) 5HR (2.04A,1.75V) 1HR (7.2A,1.55V)
12AH 11.4AH 10.2AH 7.2AH
Length Width Height Total Height
151mm 98mm 95mm 101mm
3.70Kg
Fully Charged at 25
o
40
C 25oC 0oC -15oC
102%
3% of capacity declined per month at 25
100% 85% 65%
Cycle Use
14.0 - 15.0V (-24mV/C), max. Current: 3.6A
o
C 0.16 Ohm
o
C
Float Use
13.6 - 13.8V (-18mV/C)
2008 2008
Page 2
UL 12 - 12
12V 12AH
STANDBY
Charge Characteristic
Ch arge
Ch arge
Ca pa ci ty
%) (CA) (V)
(
120
100
80
0.25
0.20
60
0.15
40
0.10
20
0.05
0
0
Cu rrent
Vol ta ge
Ch arge
14
13
12
11
0 2
Constant Charge At 0.25CA-13.8V (25 )
Charge
Voltage
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
32
o
30 C
4
5
6
9
7
8
Storage time:months
o
20 C
10
11
1413
12
15
16
Hour
19
20
1817
Constant Current Discharge Ratings - amperes at 25oC
47.3 29.0 22.0 13.4 7.20 3.35 2.21 1.22 0.67
43.9 27.8 21.3 12.9 7.13 3.17 2.16 1.20 0.66
40.6 26.6 20.7 11.7 6.86 3.00 2.11 1.16 0.64
40.1 25.9 20.0 11.1 6.72 2.93 2.04 1.14 0.61
35.5 24.7 18.2 10.3 6.26 2.86 2.02 1.13 0.60
31.4 23.5 16.3 9.43 6.07 2.81 2.02 0.89 0.60
o
Constant Power Discharge Ratings - watts at 25
96.0 62.4 48.0 27.8 15.6 6.07 4.13 2.32 1.22
92.9 61.0 47.3 27.4 15.4 6.05 4.12 2.32 1.22
89.0 60.0 46.1 26.9 15.3 6.00 4.11 2.31 1.20
83.8 57.6 44.6 26.2 15.0 5.95 4.08 2.31 1.20
72.7 53.3 42.7 25.4 14.5 5.83 4.03 2.28 1.18
68.6 49.4 40.8 24.2 14.2 5.74 3.98 2.28 1.18
C
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