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SP 1270 - 12V7AH |
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SPECIFICATIONS |
SP 1270 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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Cells Per Unit |
6 |
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Voltage Per Unit |
12 |
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Capacity |
7Ah@20hr-rate to 1.75V per cell @25oC |
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Weight |
Approx. 2.0 Kg |
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Max. Discharge Current |
70A (5 sec) |
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Internal Resistance |
Approx. 30 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 |
2.1 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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Note: 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 |
26.27 |
17.56 |
13.50 |
7.80 |
4.62 |
2.41 |
1.70 |
1.40 |
1.16 |
0.77 |
0.66 |
0.37 |
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10.0V |
25.32 |
16.87 |
13.07 |
7.68 |
4.59 |
2.39 |
1.70 |
1.39 |
1.15 |
0.76 |
0.66 |
0.36 |
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10.2V |
23.95 |
16.35 |
12.77 |
7.62 |
4.56 |
2.38 |
1.69 |
1.38 |
1.14 |
0.76 |
0.65 |
0.35 |
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10.5V |
21.64 |
15.30 |
12.10 |
7.45 |
4.59 |
2.35 |
1.68 |
1.38 |
1.14 |
0.76 |
0.64 |
0.34 |
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10.8V |
19.32 |
14.26 |
11.43 |
7.27 |
4.42 |
2.31 |
1.67 |
1.37 |
1.13 |
0.76 |
0.63 |
0.33 |
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11.1V |
17.03 |
13.21 |
10.77 |
7.09 |
4.36 |
2.28 |
1.66 |
1.36 |
1.12 |
0.75 |
0.62 |
0.32 |
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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 |
287.3 |
186.7 |
151.7 |
93.61 |
55.34 |
28.83 |
20.39 |
16.68 |
16.32 |
9.23 |
7.86 |
4.39 |
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10.0V |
279.8 |
186.5 |
149.6 |
92.09 |
55.18 |
28.66 |
20.35 |
16.64 |
16.19 |
9 .16 |
7.78 |
4.23 |
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10.2V |
274.2 |
180.9 |
146.1 |
91.49 |
55.06 |
28.59 |
20.31 |
16.64 |
16.15 |
9.15 |
7.70 |
4.15 |
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10.5V |
247.8 |
173.5 |
138.5 |
89.30 |
54.14 |
28.14 |
20.19 |
16.52 |
16.11 |
9.12 |
7.62 |
3.99 |
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10.8V |
221.3 |
162.3 |
130.9 |
87.18 |
53.23 |
27.76 |
20.03 |
16.40 |
16.07 |
9.08 |
7.50 |
3.87 |
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11.1V |
194.9 |
151.1 |
123.3 |
85.07 |
52.31 |
27.34 |
19.87 |
16.28 |
16.03 |
9.08 |
7.37 |
3.75 |
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All mentioned values are
average values. |
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SP 1270
12V7Ah
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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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