| 12V40Ah Maintenance Free Sealed Lead Acid Battery |
| 12V40Ah (UL, CE Certifications, 2years Warranty) |
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| *Specifications | | | | | Nominal Voltage | 12V | | Rated Capacity | 40Ah | | Dimensions | Total Height | 6.69 inches (170mm) | | Height | 6.69 inches (170mm) | | Length | 7.78 inches (197mm) | | Width | 6.50 inches (165mm) | | Approximate Weight | 28.0lbs. (12.7kg) | | | | | | | | * Characteristic | | | | | Capacity
77oF (25 oC) | 20h rate (2.0A) | 40Ah | | 10h rate (3.72A) | 37.2Ah | | 5h rate (6.40A) | 32Ah | | 1h rate (24.8A) | 24.8Ah | | 15 min rate (70.4A) | 17.6Ah | | Internal Resistance | Full charged Battery | 8.5m?? | | 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 | 90% | | 6 month storage | 80% | | 12 month storage | 60% | | Max. Discharge Current | 400A (5s) | | 77oF (25oC) | | Terminal | T4, T8 | | Charge
(Constant Voltage, 25oC) | Cycle | 14.4-14.7V(-24mV/oC) | | max. current:12A | | Float | 13.6-13.8V(-18mV/oC) | |
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Remarks:
Please charge the battery for 18 hours at current 4.0A with voltage limitation 14.4V 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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Charging Characteristics (25 ºC)
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Cycle Life (25 ºC)
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Constant Currant Discharge Characteristics (A, º25 C)
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Constant Power Discharge Characteristics (Watt, º25 C)
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