Batteries

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Batteries

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.

product Details

SPECIFICATIONS

Cells Per Unit 6
Voltage Per Unit 12
Capacity 7Ah@20hr-rate to 1.75V per cell @25oC
Weight Approx. 2.0 Kg
Max. Discharge Current 70A (5 sec)
Internal Resistance Approx. 30 mΩ
Operating Temperature Range Discharge: – 20oC~60oC

Charge: 0oC~50oC

Storage: – 20oC~60oC

Normal Operating Temperature Range 25oC±5oC
Float charging Voltage 13.7 to 13.9 VDC/unit Average at 25oC
Recommended Maximum Charging Current Limit 2.1 A
Equalization and Cycle Service 14.6 to 14.8 VDC/unit Average at 25oC
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.

Terminal Faston Tab 187(F1)/Faston tab 250(F2)
Constainer Material A.B.S. (UL94-HB) , Flammability resistance of UL94-V2 can be available upon request
Note: Due to continuous product improvement technical specifications are subject to change without prior notice.

DIMENSIONS

 

Constant Current Discharge Characteristics : A(25oC)
F.V/Time 5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
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
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
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
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
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
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
Constant Power Discharge Characteristics : W(25oC)
F.V/Time 5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
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
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
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
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
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
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
All mentioned values are average values.
SP 1270                                                                                                  12V7Ah
Capacity Factors With Different Temperature
Battery Type -20oC -10oC 0oC 5oC 10oC 20oC 25oC 30oC 40oC 45oC
GEL

Battery

6V & 12V 50% 70% 83% 85% 90% 98% 100% 102% 104% 105%
2V 60% 75% 85% 88% 92% 99% 100% 103% 105% 106%
AGM

Battery

6V & 12V 46% 66% 76% 83% 90% 98% 100% 103% 107% 109%
2V 55% 70% 80% 85% 92% 99% 100% 104% 108% 110%
Discharge Current VS. Discharge Voltage             Maintenance & Cautions