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SP 12120 - 12V12AH |
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SP 12120 is a general
purpose battery with 5
years floating design
life,
meet with IEC,
JIS standard. With heavy
duty grid, thickness
plates,
special
additives, RT series
battery have long and
reliable standby
service
life. |
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SPECIFICATIONS
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Cells Per Unit |
6 |
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Voltage Per Unit |
12 |
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Capacity |
12Ah@20Hr-rate to 1.75V per cell @25oC |
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Weight |
Approx. 3.60 Kg |
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Max. Discharge Current |
120A (5 sec) |
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Internal Resistance |
Approx. 16 mΩ |
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Operating Temperature Range |
Discharge: - 20oC~60oC
Charge: 0oC~50oC
Storage: - 20oC~60oC |
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Normal Operating Temperature Range |
25oCą5oC |
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Float charging Voltage |
13.7 to 13.9 VDC/unit Average at 25oC |
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Recommended Maximum Charging Current Limit |
3.6 A |
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Equalization and Cycle Service |
14.6 to 14.8 VDC/unit Average at 25oC |
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Self Discharge |
Batteries can be stored for more than 6 months
at 25oC. Self-discharge ratio less than 3% per month
at 25oC. Please charge batteries before using.
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Terminal |
Faston Tab 187(F1)/Faston tab 250(F2) |
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Constainer Material |
A.B.S. (UL94-HB) , Flammability resistance of UL94-V2
can be available upon request
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* Due to continuous product improvement
technical specifications are subject to change without
prior notice. |
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DIMENSIONS |
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Constant Current Discharge Characteristics : A(25oC) |
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F.V/Time |
5MIN |
10MIN |
15MIN |
30MIN |
1HR |
2HR |
3HR |
4HR |
5HR |
8HR |
10HR |
20HR |
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9.60V |
47.400 |
31.680 |
24.360 |
14.076 |
8.3280 |
4.3409 |
3.0720 |
2.5200 |
2.0888 |
1.3855 |
1.1995 |
0.6732 |
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10.0V |
45.688 |
30.447 |
23.579 |
13.8 60 |
8.2800 |
4.3096 |
3.0600 |
2.5080 |
2.0765 |
1.3800 |
1.1873 |
0.6487 |
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10.2V |
43 .218 |
29.506 |
23.038 |
13.752 |
8.2200 |
4.2991 |
3.0480 |
2.4960 |
2.0641 |
1.3745 |
1.1750 |
0.6365 |
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10.5V |
39.043 |
27.612 |
21.838 |
13.440 |
8.1000 |
4.2470 |
3.0360 |
2.4840 |
2.0518 |
1.3690 |
1.1628 |
0.6120 |
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10.8V |
34.868 |
25.731 |
20.627 |
13.116 |
7.9800 |
4.1739 |
3.0120 |
2.4720 |
2.0394 |
1.3634 |
1.1383 |
0.5875 |
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11.1V |
30.729 |
23.838 |
19.428 |
12.792 |
7.8720 |
4.1113 |
2.9880 |
2.4600 |
2.0270 |
1.3579 |
1.1261 |
0.5753 |
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Constant Power Discharge Characteristics : W(25oC) |
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F.V/Time |
5MIN |
10MIN |
15MIN |
30MIN |
1HR |
2HR |
3HR |
4HR |
5HR |
8HR |
10HR |
20HR |
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9.60V |
518.40 |
336.96 |
273.82 |
168.91 |
99.864 |
52.028 |
36.792 |
30.096 |
29.442 |
16.659 |
14.180 |
7.9265 |
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10.0V |
504.90 |
336.60 |
269.89 |
166.18 |
99.576 |
51.715 |
36.720 |
30.024 |
29.219 |
16.525 |
14.035 |
7.6356 |
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10.2V |
494.80 |
326.50 |
263.69 |
165.10 |
99.360 |
51.590 |
36.648 |
30.024 |
29.145 |
16.503 |
13.890 |
7.4902 |
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10.5V |
447.14 |
313.04 |
249.96 |
161.14 |
97.704 |
50.776 |
36.432 |
29.808 |
29.071 |
16.458 |
13.744 |
7.1993 |
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10.8V |
399.41 |
292.84 |
236.16 |
157.32 |
96.048 |
50.087 |
36.144 |
29.592 |
28.997 |
16.391 |
13.526 |
6.9811 |
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11.1V |
351.75 |
272.65 |
222.43 |
153.50 |
94.392 |
49.336 |
35.856 |
29.376 |
28.922 |
16.391 |
13.308 |
6.7630 |
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All mentioned values are
average values. |
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SP 12120
12V12Ah
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Capacity Factors With Different Temperature |
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Battery Type |
-20oC |
-10oC |
0oC |
5oC |
10oC |
20oC |
25oC |
30oC |
40oC |
45oC |
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GEL
Battery |
6V & 12V |
50% |
70% |
83% |
85% |
90% |
98% |
100% |
102% |
104% |
105% |
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2V |
60% |
75% |
85% |
88% |
92% |
99% |
100% |
103% |
105% |
106% |
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AGM
Battery |
6V & 12V |
46% |
66% |
76% |
83% |
90% |
98% |
100% |
103% |
107% |
109% |
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2V |
55% |
70% |
80% |
85% |
92% |
99% |
100% |
104% |
108% |
110% |
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Discharge Current VS. Discharge Voltage
Maintenance & Cautions
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