GP1245

12V 4.5Ah

GP 1245 is a general purpose battery up to 5 years in standby service or more than 260 cycles at 100% discharge in cycle service.
As with all CSB batteries, all are rechargeable, highly efficient, leak proof and maintenance free.

GP1245

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Especificaciones

Cells Per Unit6
Voltage Per Unit12 V
Capacity4.5 Ah @ 20hr-rate to 1.75V per cell @ 25°C (77°F)
Weight (kg)Approx. 1.66kg. (3.66 lbs.)
Maximum Discharge current (A)60A/90A (5sec.)
Internal Resistance Approx.Approx. 40.5mΩ
Operating Temperature RangeDischarge:-15℃~50℃(5°F~122°F)
Charge:-15℃~40℃(5°F~104°F)
Storage:-15℃~40℃(5°F~104°F)
Nominal Operating Temperature Range25°C ±3°C (77°F ± 5°F)
Float charging voltage13.5 to 13.8 VDC/unit Average at 25°C (77°F)
Recommended Maximum Charging current limit1.35A
Equalization and Cycle Service14.4 to 15.0 VDC/unit Average at 25°C (77°F)
Self DischargeIt should be more than 75% of the capacity that before storage after stocked for 6 months at ambient temp. 25℃
TerminalF1/F2-Faston Tab187/250
Container MaterialABS(UL94-HB) & Flammability resistance of(UL94-V0) can be available upon request.

Dimensiones

GP1245-dim

Constant Current Discharge Characteristics Unit:Amperes (25°C,77°F)

F.V/Time5MIN10MIN15MIN30MIN60MIN90MIN2HR3HR5HR8HR10HR20HR
1.60V18.7012.309.085.373.112.261.801.260.810.530.430.23
1.67V17.6011.808.885.313.092.251.791.240.800.530.430.23
1.70V17.0011.608.795.283.082.231.781.240.800.530.430.23
1.75V16.1011.208.625.213.062.221.771.230.800.530.430.22
1.80V15.0010.708.425.133.032.211.761.220.800.520.430.22
1.85V13.8010.308.215.043.002.181.741.210.790.520.420.22

Constant Power Discharge Characteristics Unit:Watts (25°C,77°F)

F.V/Time5MIN10MIN15MIN30MIN60MIN90MIN2HR3HR5HR8HR10HR20HR
1.60V221.00145.00110.0065.9038.6027.9022.2016.1010.707.095.793.19
1.67V206.00139.00107.0065.4038.4027.7022.0016.0010.607.085.783.17
1.70V199.00137.00105.0064.9038.1027.6021.9015.9010.507.045.763.16
1.75V188.00133.00102.0064.7038.0027.5021.8015.8010.407.025.743.16
1.80V177.00128.00100.0063.6037.7027.2021.5015.7010.306.965.713.13
1.85V165.00122.0096.6060.9036.7026.7021.3015.5010.206.895.633.09