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Applications
Telecommunications system
Power systems
UPS/EPS
Auto control system
Solar/wind generating storage cyclic
Other general purpose
General Features
High corrosion resistant performance:Pb-Ca multi-alloy grid
Long life
Excellent charge acceptance ability
Excellent deep cycle discharge capability
Strong high and low temperature performance
Precision sealing technology
Specification
| Model | JL2-500 |
| Battery Type | Lead-acid |
| Nominal Voltage | 2V |
| Nominal Capacity | 500Ah |
| Design life | 15 years |
| Terminal | M8 |
| Approx. Weight | Approx 32.0kg (70.5lbs) |
| Container Material | ABS |
Rated Capacity | 500Ah 10Hour Rate (50.0A to 1.80V) |
| 384Ah 3Hour Rate (128A to 1.80V) | |
| 288Ah 1Hour Rate (288A to 1.75V) | |
| Internal resistance | Full charged at 25˚C: 0.36 mΩ |
| Max. Discharge Current | 5000A(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.100A；Recom.50A |
Float Charge:2.23-2.27V,recom.2.25V(-3mV/℃) | |
| Equalize charge:2.30-2.35V,recom.2.35V(-4mV/ ˚C) | |
| Cycle charge:2.40-2.50V,recom.2.40V(-5mV/ ˚C) | |
| Self discharge | 3% of capacity declined per month at 25˚C |
