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GPL Series

 

GPL12750
12 V 75.0Ah
GPL12750 is a general purpose battery up to 10 years expected life under normal float charge.
As with all CSB batteries, all are rechargeable, highly efficient, leak proof and maintenance free.
Download : GPL12750 Spec Sheet-(2.52M)

 

Specification  
Cells Per Unit 6
Voltage Per Unit 12 V
Capacity 75Ah @ 20 hr-rate to 1.75V per cell @ 25°C (77°F)
Weight (kg) Approx. 25.6kg. (56.44 lbs.)
Maximum Discharge current (A) 800 A (5 sec.)
Internal Resistance Approx. (mΩ) Approx. 4.5 mΩ
Operating Temperature Range Discharge:-15℃~50℃(5°F~122°F)
Charge:-15℃~40℃(5°F~104°F)
Storage:-15℃~40℃(5°F~104°F)
Nominal Operating Temperature Range 25°C ± 3°C (77°F ± 3°F)
Float charging voltage 13.5 to 13.8 VDC/unit Average at 25°C (77°F)
Recommended Maximum Charging current limit 22.5 A
Equalization and Cycle Service 14.4 to 15.0 VDC/unit Average at 25°C (77°F)
Self Discharge CSB Batteries can be stored for more than 6 months at 25°C (77°F). Please charge batteries before using. For higher temperatures the time interval will be shorter.
Terminal I2-Thread lead alloy recessed terminal to accept M6/M8 bolt
Container Material Polypropylene(UL 94-V0/File E50955)*Flammability resistance of (UL 94-HB/File E216959) can be available upon request.

Dimensions  


Constant Current Discharge Characteristics Unit:Amperes (25°C,77°F)
F.V/Time 5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
1.60V 297.82 198.06 148.78 87.54 53.49 30.90 21.86 17.33 14.49 9.51 7.85 4.15
1.67V 273.50 191.34 146.06 86.74 53.18 30.69 21.70 17.17 14.39 9.40 7.78 4.13
1.70V 264.82 186.55 144.06 86.14 52.36 30.46 21.46 17.09 14.32 9.34 7.76 4.11
1.75V 233.88 169.75 138.85 84.38 51.36 29.92 21.36 16.94 14.13 9.32 7.63 4.04
1.80V 209.89 158.12 131.38 81.89 50.15 29.51 20.97 16.74 13.81 9.17 7.55 3.97
1.85V 183.23 144.54 117.91 76.95 47.53 28.07 20.26 16.03 13.46 8.88 7.26 3.82
Constant Power Discharge Characteristics Unit:Watts (25°C,77°F)
F.V/Time 5MIN 10MIN 15MIN 30MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
1.60V 3012.77 2127.22 1654.09 1002.89 613.81 369.65 261.01 207.46 172.67 115.62 93.54 49.71
1.67V 2818.16 2059.74 1635.15 995.98 612.40 365.02 260.41 206.03 172.27 115.00 92.89 49.36
1.70V 2728.76 2022.14 1609.01 993.69 610.00 363.27 259.21 204.62 171.48 113.96 92.68 49.25
1.75V 2552.50 1926.69 1557.97 975.56 602.61 361.31 256.83 202.74 170.30 112.88 92.25 49.02
1.80V 2371.18 1814.73 1477.60 948.97 591.61 356.02 253.89 201.34 168.35 111.02 90.99 48.69
1.85V 2074.75 1666.52 1347.59 904.17 571.52 340.68 244.71 194.96 162.26 106.53 87.49 47.14



 
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