Nominal Voltage | 2V | ||||
Nominal Capacity | 500Ah | ||||
Design life | 20 years | ||||
Terminal | M8 | ||||
Approx. Weight | Approx 38.1kg (84.1lbs) | ||||
Container Material | ABS | ||||
Rated Capacity | 500 AH | 10Hour Rate | 50.0A to 1.80V | ||
378AH | 3Hour Rate | 126A to 1.80V | |||
278AH | 1Hour Rate | 278A to 1.75V | |||
Internal resistance | Full charged at 25°C, 0.5 mΩ | ||||
Max. Discharge Current | 2500A(5S) | ||||
Operating Temperature | Discharge: -20 ~50℃(-4~ 122°F) | ||||
Charge : -20 ~50℃(-4~ 122°F) | |||||
Storage: -20 ~50℃(-4~ 122°F) | |||||
Charge Method (25 °C) | Charge current: Max. 100.0A;Recom.50.0A | ||||
Float Charge:2.23-2.27V,recom.2.25V(-3mV/ °C) | |||||
Equalize charge:2.30-2.35V,recom.2.35V(-4mV/ | |||||
Cycle charge:2.40-2.50V,recom.2.40V(-5mV/ °C) | |||||
Self discharge | 3% of capacity declined per month at 25°C |