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SP 12260 - 12V26AH |
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SP 12260 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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SPECIFICATION
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Cells Per Unit |
6 |
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Voltage Per Unit |
12 |
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Capacity |
26Ah@20hr-rate to 1.75V per cell @25oC |
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Weight |
Approx. 8.60 Kg |
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Max. Discharge Current |
260A (5 sec) |
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Internal Resistance |
Approx. 10 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 |
7.8 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 F3/F13 |
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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 |
102.7 |
68.64 |
52.78 |
30.50 |
17.78 |
10.49 |
6.66 |
5.46 |
4.53 |
3.00 |
2.60 |
1.46 |
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10.0V |
98.99 |
65.97 |
51.09 |
30.03 |
17.68 |
10.44 |
6.63 |
5.43 |
4.50 |
2.99 |
2.57 |
1.41 |
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10.2V |
93.64 |
63.93 |
49.92 |
29.80 |
17.55 |
10.38 |
6.60 |
5.41 |
4.47 |
2.98 |
2.55 |
1.38 |
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10.5V |
84.59 |
59.83 |
47.32 |
29.12 |
17.29 |
10.32 |
6.58 |
5.38 |
4.45 |
2.97 |
2.52 |
1.33 |
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10.8V |
75.55 |
55.75 |
44.69 |
28.42 |
17.03 |
10.26 |
6.53 |
5.36 |
4.42 |
2.95 |
2.47 |
1.27 |
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11.1V |
66.58 |
51.65 |
42.09 |
27.72 |
16.80 |
10.20 |
6.47 |
5.33 |
4.39 |
2.94 |
2.44 |
1.25 |
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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 |
1123 |
730.1 |
593.3 |
364.2 |
212.6 |
125.5 |
79.72 |
65.21 |
54.17 |
35.95 |
31.14 |
17.48 |
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10.0V |
1094 |
729.3 |
584.8 |
359.8 |
211.8 |
124.9 |
79.56 |
65.05 |
53.90 |
35.84 |
30.84 |
16.86 |
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10.2V |
1072 |
707.4 |
571.3 |
356.4 |
210.2 |
124.4 |
79.26 |
64.87 |
53.62 |
35.72 |
30.55 |
16.55 |
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10.5V |
968.8 |
678.2 |
541.6 |
349.1 |
207.4 |
123.7 |
78 .94 |
64.58 |
53.35 |
35.59 |
30.23 |
15.91 |
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10.8V |
865.4 |
634.5 |
511.7 |
340.9 |
204.3 |
123.0 |
78.31 |
64.27 |
53.02 |
35.45 |
29.60 |
15.28 |
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11.1V |
762.1 |
590.7 |
481.9 |
332.6 |
201.5 |
122.4 |
77.69 |
63.93 |
52.70 |
35.31 |
29.28 |
14.96 |
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All mentioned values are
average values. |
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RT 12260
12V26Ah
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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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