Nominal Voltage | 12V | ||||||
Nominal Capacity(20hr) | 18AH | ||||||
Dimension | Length 181±2mm(5.94inch) Width 77±2mm(3.03inch) Height 167±2mm(6.57inch) Total Height 167±2mm(6.57inch) |
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Approx Weight | Approx.5 kg(+-4%) | ||||||
Terminal Type | T1 | ||||||
container Material | ABS(UL-94HB) | ||||||
Internal Resistance | Approx.13.0mΩ | ||||||
Rated Capacity | 18.0AH (20hr, 1.75V/cell,25℃/77℉) 17.5AH (10hr, 1.75V/cell,25℃/77℉) 15.8AH (5hr, 1.75V/cell,25℃/77℉) 15.0AH (3hr, 1.75V/cell,25℃/77℉) 11.5AH (1hr, 1.75V/cell,25℃/77℉) |
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Max. Discharge Current | 350A(5S) | ||||||
Nominal Operating Temp. Range | 25±3℃ (77±5℉ ) | ||||||
Cycle Use | Charge Current Less Than 0.25CA 14.1V~14.7V@25℃(77℉)Temp. Coefficient -30mV/℃ |
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Floating Use | 13.5V~13.8V@25℃(77℉)Temp. Coefficient -20mV/℃ | ||||||
Capacity affected by Temperature | 40°C 103% 25°C 100% 0°C 86% -15°C 65% |
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Self-discharge | 3 month Remaining capacity: 91% 6 month Remaining capacity:82% 12month Remaining capacity:65% |
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Dimensions
Terminal F1 |
Constant Power Discharge at 25℃(77℉) | |||||||||||||
F.V/Time | 5min | 10min | 15min | 30min | 1h | 2h | 3h | 4h | 5h | 6h | 10h | 20h | |
1.80V/cell | 88 | 68.7 | 52.7 | 34.2 | 20.9 | 12.6 | 9.49 | 7.46 | 6.41 | 5.57 | 3.33 | 1.73 | |
1.75V/cell | 99 | 72.1 | 57.6 | 35.6 | 21.3 | 13.0 | 9.69 | 7.57 | 6.57 | 5.72 | 3.36 | 1.76 | |
1.70V/cell | 102 | 78.5 | 61.6 | 37.1 | 22.0 | 13.5 | 9.76 | 7.68 | 6.74 | 5.78 | 3.39 | 1.80 | |
1.67V/cell | 106 | 81.8 | 63.8 | 38.0 | 22.5 | 13.9 | 9.9 | 7.92 | 6.78 | 5.85 | 3.43 | 1.83 | |
1.60V/cell | 108 | 84.8 | 65.0 | 39.1 | 23.3 | 14.2 | 9.9 | 8.07 | 6.85 | 5.89 | 3.44 | 1.84 |
Constant Current Discharge at 25℃(77℉) | |||||||||||||
F.V/Time | 5min | 10min | 15min | 30min | 1h | 2h | 3h | 4h | 5h | 6h | 10h | 20h | |
1.80V/cell | 45.7 | 35.8 | 27.5 | 17.8 | 10.9 | 6.54 | 4.94 | 3.89 | 3.34 | 2.90 | 1.73 | 0.90 | |
1.75V/cell | 51.5 | 37.6 | 30.0 | 18.5 | 11.1 | 6.75 | 5.05 | 3.94 | 3.42 | 2.98 | 1.75 | 0.92 | |
1.70V/cell | 53.1 | 40.9 | 32.1 | 19.3 | 11.5 | 7.01 | 5.08 | 4.00 | 3.51 | 3.01 | 1.77 | 0.94 | |
1.67V/cell | 55.1 | 42.6 | 33.2 | 19.8 | 11.7 | 7.22 | 5.13 | 4.13 | 3.53 | 3.04 | 1.79 | 0.95 | |
1.60V/cell | 56.5 | 44.1 | 33.8 | 20.3 | 12.1 | 7.40 | 5.17 | 4.21 | 3.57 | 3.07 | 1.79 | 0.96 |
Discharge Characteristics | Float Charging Characteristics |
Floating Life on Temperature | Self Discharge Characteristics( 25℃(77℉)) |
Temperature Effects in Relation to Battery Capacity | Cycle Life Relation to Depth of Discharge |