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GH Series


12 V 150.0Ah
GH 121500 is a general purpose battery up to 10 years service life under normal float charge at 25°C (77°F).
As with all CSB batteries, all are rechargeable, highly efficient, leak proof and maintenance free.
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Cells Per Unit 6
Voltage Per Unit 12 V
Capacity 150Ah @ 10 hr-rate to 1.80V per cell @ 25°C (77°F)
Weight Approx. 44 kg (96.8 lbs)
Maximum Discharge Current 900A (5sec)
Internal Resistance Approx. 2.8mΩ
Operating Temperature Range Discharge:-15℃~50℃(5°F~122°F)
Nominal Operating Temperature Range 25°C ±3°C (77°F ± 5°F)
Float Charging Voltage 13.5 to 13.74 VDC/unit Average at 25 ℃ (77 °F)
Recommended Maximum Charging current limit 37.5A
Equalization and Cycle Service 14.4 to 14.7 VDC/unit Average at 25 ℃ (77 °F)
Self Discharge Less than 10% after 90 days, can be stored up to 6 months at 25℃ (77℉)
Terminal I4 thread lead alloy terminal to accept M8 bolt
Container Material ABS, Flame Retardant available upon request


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