Page 1
UL 12 - 6
6V 12AH
STANDBY
Terminal Type
Dimensions
Specifications
100mm(3.94inch)
151mm(5.94inch)
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 50mm 94mm 100mm
o
40
C 25oC 0oC -15oC
102%
Cycle Use
7.2 - 7.5V (-12mV/C), max. Current: 3.6A
50mm(1.97inch)
Fully Charged at 25
3% of capacity declined per month at 25
100% 85% 65%
94mm(3.70inch)
UL 12 - 6
5 Years
1.85Kg
o
C 0.010 Ohm
o
C
Float Use
6.75 - 6.9V (-9mV/C)
Construction
2008 2008
Page 2
UL 12 - 6
6V 12AH
STANDBY
Charge Characteristic
Ch arge
Ca pa ci
Ch arge
Cu rr en
Ch arge
Vol ta g
%) (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)
0 2 6 12 30 60 3 10 20
Min
1CA 0.6CA
0.25CA
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
1413
12
11
Storage time:months
0.1CA 0.05CA
Hour
16
15
19
20
1817
Constant Current Discharge Ratings - amperes at 25oC
46.9 29.3 22.0 13.4 7.20 3.74 2.29 1.27 0.66
44.1 27.6 21.3 12.8 7.18 3.58 2.25 1.25 0.64
40.5 26.7 20.7 11.7 7.02 3.00 2.18 1.20 0.63
39.7 25.8 20.0 11.3 6.88 3.26 2.04 1.14 0.60
35.5 24.9 18.4 10.4 6.70 3.15 2.02 1.13 0.59
31.3 23.9 16.5 9.47 6.62 3.08 1.99 1.12 0.58
o
Constant Power Discharge Ratings - watts at 25
96.0 62.5 48.0 27.6 15.6 6.08 4.13 2.30 1.22
92.6 61.2 47.1 27.4 15.5 6.04 4.12 2.30 1.21
89.0 59.8 46.0 27.0 15.3 6.01 4.10 2.29 1.21
83.8 57.7 44.7 26.4 15.0 6.00 4.08 2.28 1.20
72.4 53.3 42.7 25.4 14.6 5.83 4.06 2.25 1.20
62.4 52.2 41.0 23.6 13.7 5.67 4.00 2.25 1.19
C
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