Leoch FT12-180
Leoch FT12-180
Specification
Rated voltage
12 B
Nominal capacity (10 ч)
180.0 Ah at 10-час discharge to U 1.80 W/El. at 25 ˚С
Weight
51.2 kg ± 3%
Internal resistance
4.2 mOhm
Operating temperature range
Discharge: -40 ~ 60 °C, Charge: -20 ~ 60 °C, Storage: -40 ~ 60 °C, Optimal operating temperature: 25 ± 3 °C
Charge voltage
Буферный режим –2.25-2.30 W/El., Temperature coefficient –3 мW/El./˚С., Cyclic mode –2.35-2.40 W/El., Temperature coefficient –5 мW/El./˚С.
Maximum charge current
0.3 С
Short circuit current
1700 А
Self-discharge
≤3% в month at 25 ˚С. Могут храниться to 6 months at 25 ˚С, after which a charge is required. Higher temperatures reduce shelf life.
dimensions
Length: 550 ± 2 мм, Width: 125 ± 2 мм, height: 280 ± 2 мм, height (макс.): 280 ± 2 мм
Housing material
Shockproof, негорючий ABS (acrylic butadiene styrene)
Terminals
for bolt М6 (torque bolts 3.9 - 5.4 Нм)
Addiction емкости from температуры
40 °C 103%, 25 °C 100%, 0 °C 86%
Life time
12 years in buffer mode
Технология
AGM
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
550
Width
125
Height
280
Height (full)
280
Direct current discharge: А (25°С)
| Uk. / Tdischarge | 10 min | 15 min | 20 min | 30 min | 45 min | 1h | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h |
| 1.85 V/Эл | 245.8 | 216.2 | 193.8 | 158.8 | 122.4 | 98.9 | 57.7 | 42.2 | 33.8 | 28.4 | 24.6 | 19.5 | 16.3 | 8.61 |
| 1.80 V/Эл | 285.6 | 249.6 | 216.2 | 170.7 | 129.4 | 103.5 | 59.8 | 43.7 | 34.9 | 29.2 | 25.2 | 20.2 | 17.0 | 9.00 |
| 1.75 V/Эл | 315.2 | 268.6 | 230.5 | 177.5 | 133.5 | 106.6 | 61.1 | 44.4 | 35.3 | 29.6 | 25.6 | 20.5 | 17.2 | 9.09 |
| 1.70 V/Эл | 335.6 | 281.5 | 239.7 | 183.6 | 136.0 | 108.3 | 62.0 | 45.0 | 35.8 | 29.9 | 25.9 | 20.8 | 17.4 | 9.15 |
| 1.67 V/Эл | 350.9 | 291.0 | 244.8 | 187.3 | 138.9 | 110.5 | 62.8 | 45.4 | 36.2 | 30.3 | 26.2 | 21.0 | 17.5 | 9.20 |
| 1.60 V/Эл | 366.2 | 299.2 | 251.9 | 191.1 | 141.0 | 112.2 | 63.6 | 46.0 | 36.5 | 30.6 | 26.4 | 21.2 | 17.7 | 9.25 |
Constant power discharge: W/El (25°С)
| Uk. / Tdischarge | 10 min | 15 min | 20 min | 30 min | 45 min | 1h | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h |
| 1.85 V/Эл | 459.0 | 407.8 | 369.2 | 305.8 | 237.7 | 192.8 | 113.2 | 83.1 | 66.8 | 56.2 | 48.8 | 38.9 | 32.5 | 17.2 |
| 1.80 V/Эл | 527.1 | 464.4 | 405.9 | 323.7 | 249.4 | 200.7 | 116.5 | 85.6 | 68.5 | 57.6 | 49.9 | 40.2 | 33.9 | 18.0 |
| 1.75 V/Эл | 572.4 | 493.8 | 428.7 | 333.9 | 254.9 | 205.7 | 118.7 | 86.7 | 69.2 | 58.1 | 50.5 | 40.7 | 34.3 | 18.1 |
| 1.70 V/Эл | 595.8 | 510.4 | 442.4 | 343.5 | 258.7 | 208.3 | 120.1 | 87.7 | 70.0 | 58.5 | 51.0 | 41.1 | 34.6 | 18.2 |
| 1.67 V/Эл | 620.6 | 525.5 | 450.0 | 349.8 | 263.4 | 212.0 | 121.5 | 88.3 | 70.6 | 59.2 | 51.4 | 41.5 | 34.9 | 18.3 |
| 1.60 V/Эл | 629.8 | 529.5 | 456.6 | 352.2 | 264.4 | 213.2 | 121.9 | 88.7 | 70.9 | 59.5 | 51.7 | 41.8 | 35.1 | 18.4 |
