GP645

6V 4.5Ah

GP 645 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.

certificados-csb

GP645

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Especificaciones

Cells Per Unit 3
Voltage Per Unit 6 V
Capacity 4.5 Ah @ 20hr-rate to 1.75V per cell @ 25°C (77°F)
Weight (kg) Approx. 0.84kg. (1.85 lbs.)
Maximum Discharge current (A) 60A/90A (5sec.)
Internal Resistance Approx. Approx. 19.0 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 ± 5°F)
Float charging voltage 6.75 to 6.9 VDC/unit Average at 25℃ (77°F )
Recommended Maximum Charging current limit 1.35A
Equalization and Cycle Service 7.2 to 7.5 VDC/unit Average at 25℃ (77°F )
Self Discharge It should be more than 75% of the capacity that before storage after stocked for 6 months at ambient temp. 25℃
Terminal F1/F2-Faston Tab187/250
Container Material ABS(UL94-HB) & Flammability resistance of(UL94-V0) can be available upon request.

Dimensiones

GP645-dim

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

F.V/Time 5MIN 10MIN 15MIN 30MIN 60MIN 90MIN 2HR 3HR 5HR 8HR 10HR 20HR
1.60V 18.70 12.30 9.08 5.37 3.11 2.26 1.80 1.26 0.81 0.53 0.43 0.23
1.67V 17.60 11.80 8.88 5.31 3.09 2.25 1.79 1.24 0.80 0.53 0.43 0.23
1.70V 17.00 11.60 8.79 5.28 3.08 2.23 1.78 1.24 0.80 0.53 0.43 0.23
1.75V 16.10 11.20 8.62 5.21 3.06 2.22 1.77 1.23 0.80 0.53 0.43 0.22
1.80V 15.00 10.70 8.42 5.13 3.03 2.21 1.76 1.22 0.80 0.52 0.43 0.22
1.85V 13.80 10.30 8.21 5.04 3.00 2.18 1.74 1.21 0.79 0.52 0.42 0.22

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

F.V/Time 5MIN 10MIN 15MIN 30MIN 60MIN 90MIN 2HR 3HR 5HR 8HR 10HR 20HR
1.60V 111.00 72.40 54.80 32.90 19.30 14.00 11.10 8.05 5.33 3.54 2.89 1.59
1.67V 103.00 69.70 53.30 32.70 19.20 13.90 11.00 7.98 5.29 3.54 2.89 1.58
1.70V 100.00 68.60 52.50 32.40 19.10 13.80 10.90 7.95 5.24 3.52 2.88 1.58
1.75V 93.90 66.40 51.20 32.30 19.00 13.70 10.80 7.87 5.21 3.51 2.87 1.57
1.80V 88.50 64.10 50.00 31.80 18.80 13.50 10.70 7.85 5.16 3.48 2.85 1.56
1.85V 82.70 61.10 48.30 30.50 18.30 13.30 10.60 7.74 5.10 3.44 2.81 1.54