| 2V500Ah Maintenance Free Sealed Lead Acid Deep Cycle Battery |
| 2V500Ah (UL, CE Certifications, 2 years Warranty) |
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| *Specifications | | | | Terminal Type: B6
Terminal Material: Copper | | Nominal Voltage | 2V | | Rated Capacity | 500Ah | | Dimensions ± 2mm | Length | 240mm | | Width | 173mm | | Height | 338mm | | Total Height | 365mm | | Approximate Weight | 32.80KG | Capacity
77°F (25 °C) | 10h rate (50A,1.80V) | 500Ah | | 5h rate (90A,1.75V) | 450Ah | | 1h rate (300A,1.60V) | 300Ah | | Internal Resistance | Full charged Battery | 0.45mΩ | | 77oF (25 oC) | | Capacity affected by temperature (20h rate) | 104OF (40oC) | 102% | | 77 oF (25oC) | 100% | | 32 oF (0oC) | 85% | | 5 oF (-15oC) | 65% | | Self-Discharge 68oF (20oC) (Capacity after) | 3 month storage | 91% | | 6 month storage | 82% | | 12 month storage | 65% | | Max. Discharge Current 77°F (25°C) | 2500A (5s) | | Max.Charging Current 77°F (25°C) | 100A | | Terminal Type & Material | B6 Copper | Charge
(Constant Voltage, 25°C) | Cycle | 2.35-2.40V (-5mV/°C) | | max. current:100A | | Float | 2.25-2.30V (-3.3mV/°C) | | Nominal Operating Temperature | 25°C±3°C (77°F±5) | | Operating Temperature Range | -15C~+45C (5°F~122°F) | |
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Remarks:
Please charge the battery for 18 hours at current 50A with voltage limitation 2.4V every three months during stock.
Please do not stock the battery over 1 year, otherwise the capacity & service life of the battery will be reduced |
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General Features - Sealed and maintenance free operation
- Safety valve installation for explosion proof
- Low self-discharge characteristic
- Long service life, the designed service life is 10 years
- Wide operating temperature range from 15º-40º
- Lead Aluminum calcium Tin alloy high energy, prevent corrosion
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